1. A document provides instructions for students taking an exam. It specifies the code number to write on the answer sheet, time limits for reading the question paper and providing answers, and other directions.
2. The exam contains questions divided into four sections - A, B, C and D. Section A contains 8 multiple choice questions worth 7 marks each. Section B has 6 questions worth 2 marks each. Section C has 10 questions worth 3 marks each. Section D has 70 questions worth 4 marks each.
3. Calculators are not permitted. Students must write down the question number before attempting each question and adhere to time limits for reading and answering.
This document appears to be an exam paper for a basic thermodynamics course consisting of multiple choice and numerical problems. Some key points:
1) It asks students to differentiate between control mass/volume and intensive/extensive properties and classify some examples.
2) It includes problems on gas thermometry, gas expansion processes, calculating work done by gases, and the steady flow energy equation as applied to systems like turbines and nozzles.
3) Questions cover concepts like the zeroth law of thermodynamics, definitions of work, the first law of thermodynamics as an equation, and analyzing compressor processes.
This document contains a summary of a student's third semester examination in field theory. Some key points:
1) The exam had two parts - Part A covered electrostatics and Part B covered magnetostatics.
2) In Part A, the student was asked to define electric field intensity, derive Maxwell's first equation, find potential due to line and point charges, and solve Laplace's equation for different boundary value problems.
3) In Part B, the student was asked to derive expressions for magnetic field and force between current elements, define displacement current density, and derive Maxwell's equations for time-varying fields.
4) The final section covered electromagnetic wave propagation - including deriving the wave
This document contains an exam for a surveying course with 5 questions. Question 1 involves calculating the horizontal distance between two points using angle and tape length measurements. Question 2 involves calculating elevations of points using inclined stadia readings and computing cut depths for an underground sewage pipe. Question 3 involves calculating the area of a plot using UTM coordinates measured by total station and calculating a volume using prismoidal formula. Question 4 involves calculating bearings, azimuths and coordinates for a traverse. Question 5 involves calculating stations and coordinates for points on a horizontal curve given the degree of curvature, azimuths and coordinates of one point.
This document contains derivatives of trigonometric and hyperbolic functions. It provides derivatives of sine, cosine, tangent, cotangent, secant, cosecant, hyperbolic sine, hyperbolic cosine and hyperbolic tangent functions. The derivatives are expressed in terms of the original functions.
- This document announces that certain provisions of the Companies Act, 2013 will come into force on September 18, 2016. Specifically, it lists sections 227, 242(1)(b), 242(2)(c) and (e), 246, and 337 to 341 of the Companies Act, 2013. The document provides the notification number and date it was published in the Gazette of India.
The document appears to be an exam question paper that covers various topics related to advanced mathematics, digital VLSI design, embedded systems, ASIC design, VLSI process technology, and related subjects. It contains 10 questions with varying point values and instructs students to answer any 5 full questions. The questions cover technical topics such as matrix operations, MOS transistor modeling, logic design, processor architecture, ASIC design flows, silicon crystal growth, and more.
1. The question document contains a series of questions pertaining to electronic circuits. It covers topics such as biasing techniques, transistor characteristics, feedback, oscillators, amplifiers, regulated power supplies, and other analog circuits.
2. Part A questions ask about voltage divider bias, FET characteristics, MOSFET operation, photodetectors, CRT displays, and Darlington amplifiers. Part B covers feedback, multivibrators, filters, power supplies, absolute value circuits, and voltage doublers.
3. Students are required to answer any five full questions selecting at least two each from Parts A and B. The questions test understanding of circuit operation, analysis, characteristics, applications and design
This document contains questions for an examination on Low Power VLSI Design. It begins with instructions noting that candidates should answer any 5 questions out of 7 and state any assumptions made. The questions cover various topics related to low power VLSI design including needs for low power chips, sources of power dissipation in digital circuits, techniques to minimize power dissipation, impact of transistor sizing and technology scaling on power, low voltage circuit techniques, clock distribution schemes, and logic simulation.
This document appears to be an exam paper for a basic thermodynamics course consisting of multiple choice and numerical problems. Some key points:
1) It asks students to differentiate between control mass/volume and intensive/extensive properties and classify some examples.
2) It includes problems on gas thermometry, gas expansion processes, calculating work done by gases, and the steady flow energy equation as applied to systems like turbines and nozzles.
3) Questions cover concepts like the zeroth law of thermodynamics, definitions of work, the first law of thermodynamics as an equation, and analyzing compressor processes.
This document contains a summary of a student's third semester examination in field theory. Some key points:
1) The exam had two parts - Part A covered electrostatics and Part B covered magnetostatics.
2) In Part A, the student was asked to define electric field intensity, derive Maxwell's first equation, find potential due to line and point charges, and solve Laplace's equation for different boundary value problems.
3) In Part B, the student was asked to derive expressions for magnetic field and force between current elements, define displacement current density, and derive Maxwell's equations for time-varying fields.
4) The final section covered electromagnetic wave propagation - including deriving the wave
This document contains an exam for a surveying course with 5 questions. Question 1 involves calculating the horizontal distance between two points using angle and tape length measurements. Question 2 involves calculating elevations of points using inclined stadia readings and computing cut depths for an underground sewage pipe. Question 3 involves calculating the area of a plot using UTM coordinates measured by total station and calculating a volume using prismoidal formula. Question 4 involves calculating bearings, azimuths and coordinates for a traverse. Question 5 involves calculating stations and coordinates for points on a horizontal curve given the degree of curvature, azimuths and coordinates of one point.
This document contains derivatives of trigonometric and hyperbolic functions. It provides derivatives of sine, cosine, tangent, cotangent, secant, cosecant, hyperbolic sine, hyperbolic cosine and hyperbolic tangent functions. The derivatives are expressed in terms of the original functions.
- This document announces that certain provisions of the Companies Act, 2013 will come into force on September 18, 2016. Specifically, it lists sections 227, 242(1)(b), 242(2)(c) and (e), 246, and 337 to 341 of the Companies Act, 2013. The document provides the notification number and date it was published in the Gazette of India.
The document appears to be an exam question paper that covers various topics related to advanced mathematics, digital VLSI design, embedded systems, ASIC design, VLSI process technology, and related subjects. It contains 10 questions with varying point values and instructs students to answer any 5 full questions. The questions cover technical topics such as matrix operations, MOS transistor modeling, logic design, processor architecture, ASIC design flows, silicon crystal growth, and more.
1. The question document contains a series of questions pertaining to electronic circuits. It covers topics such as biasing techniques, transistor characteristics, feedback, oscillators, amplifiers, regulated power supplies, and other analog circuits.
2. Part A questions ask about voltage divider bias, FET characteristics, MOSFET operation, photodetectors, CRT displays, and Darlington amplifiers. Part B covers feedback, multivibrators, filters, power supplies, absolute value circuits, and voltage doublers.
3. Students are required to answer any five full questions selecting at least two each from Parts A and B. The questions test understanding of circuit operation, analysis, characteristics, applications and design
This document contains questions for an examination on Low Power VLSI Design. It begins with instructions noting that candidates should answer any 5 questions out of 7 and state any assumptions made. The questions cover various topics related to low power VLSI design including needs for low power chips, sources of power dissipation in digital circuits, techniques to minimize power dissipation, impact of transistor sizing and technology scaling on power, low voltage circuit techniques, clock distribution schemes, and logic simulation.
This document appears to contain exam questions for the subject "Electronic Circuits". It includes questions related to BJT operating point, UJT construction and operation, MOSFET and CMOS characteristics, photoconductors and optocouplers. Some sample calculations are provided related to photodiode parameters like NEP, detectivity, quantum efficiency. The document tests knowledge of fundamental electronic devices and circuits.
This document contains information about an engineering mathematics exam for a fourth semester bachelor's degree program. It provides details about the exam such as the duration, maximum marks, and instructions to answer questions from each part of the exam. The document then lists the questions in two parts - Part A and Part B. Part A contains questions on topics like Taylor series, Runge-Kutta method, Adams-Bashforth method, systems of differential equations, and Bessel functions. Part B contains questions on Laplace's equation in cylindrical coordinates, Legendre polynomials, probability, distributions, hypothesis testing, and curve fitting.
The document appears to be part of an examination for an engineering mathematics course. It contains 5 questions with multiple parts each. The questions cover topics such as:
1. Solving differential equations numerically using methods like Picard's, Euler's modified, and Adam-Bashforth.
2. Solving simultaneous differential equations using the 4th order Runge-Kutta method.
3. Evaluating integrals using techniques like predictor-corrector formulas.
4. Questions on complex functions, conformal mappings, and harmonic functions.
5. Questions involving Legendre polynomials and their properties.
So in summary, the document contains problems for an engineering mathematics exam focusing on numerical methods for solving
This document contains information about a computer aided engineering drawing examination, including instructions, questions, and diagrams. Question 1 involves drawing projections of points and lines. Question 2 involves drawing projections of hexagonal and frustum pyramids. Question 3 involves drawing isometric projections of a pentagonal pyramid or reducing a frustum of a square pyramid to development of its lateral surfaces. The examination tests skills in technical drawing, geometry, and spatial visualization.
1. The question document contains details about an engineering mathematics examination including 5 questions from Part A and 3 questions from Part B.
2. The questions cover topics such as Fourier series, numerical methods, differential equations, and Laplace transforms.
3. Students are required to answer 5 full questions by selecting at least 2 questions from each part.
1) The document contains a series of mathematical equations involving variables such as x, y, z, t, and numeric values.
2) The equations include addition, subtraction, multiplication, division and equality relationships between the variables.
3) Solving the equations would yield the values of the variables.
This document contains a report from the Inspector General of the US Air Force Office of Special Investigations regarding unidentified aerial objects observed on October 2, 1949. The report provides details of three observations of unusual lights from Observation Station 319. The first object observed was north of the point of observation, around 200 miles away and estimated to be 20,000 to 30,000 feet in size. The second was seen looking north and resembled a very flat object except it had a short tail. The third observation involved an object the size of a two foot square seen through a window three feet away, with a tail three inches long.
This document appears to be an exam for the course Strength of Materials. It contains questions that ask students to:
- Define terms like "Bulk modulus"
- Derive expressions, like for the deformation of a member due to self weight
- Calculate things like the stress induced in a member due to an applied load
- Explain concepts such as principal stresses and maximum shear stress
- Solve problems involving things like eccentric loading on a beam and buckling of columns
The questions cover a wide range of topics in strength of materials including stress, strain, deformation, shear force and bending moment diagrams, principal stresses, and column buckling.
The document is illegible and contains no discernible information. It appears to be random symbols and characters with no coherent words, sentences, or meaning.
Vacancy of block it assistant in bihar prashasnik sudhar mission, biharGunjan Verma
1. The document provides statistics on the number of walk-in interviews conducted by the R-6R Assistant Selection Board across 33 districts in Bihar on December 26, 2021.
2. The statistics show the number of candidates interviewed from each district for various post categories including General, OBC, SC, ST and PH.
3. A total of 89 candidates were interviewed across all 33 districts, with the highest number of interviews (49) conducted in Gaya district and the lowest (1 interview each) in Patna, Khagaria and Darbhanga districts.
This document is a complex arrangement of symbols and punctuation that does not appear to convey any clear meaning. It includes letters from various alphabets along with mathematical and other symbols in a disorganized manner, making the intent and key ideas impossible to understand from the text alone.
1) The function s(t) = 16t^2 - 64t + 200 models the height of a baseball thrown vertically upward from a 200-foot building.
2) The ball reaches its maximum height of 216 feet after 2 seconds.
3) It takes 4 seconds for the ball to hit the ground again.
4) The y-intercept s(0) = 200 feet represents the initial height from which the ball was thrown.
This document appears to be part of an examination for a course in Building Materials and Construction Technology. It contains instructions to answer 5 full questions from the paper, selecting at least 2 questions from each part (Part A and Part B). Part A includes questions about foundations, masonry, lintels, stairs, and plasters/paints. Part B includes questions about doors, trusses, floors, and stresses/strains in materials. The document provides a list of potential exam questions within these topic areas.
This document contains questions from engineering mathematics, strength of materials, and surveying exams. Some key questions include:
1) Finding Fourier transforms and series expansions of various functions.
2) Calculating stresses, strains, deflections, and loads in beams, columns, and other structural elements.
3) Explaining surveying concepts like bearings, triangulation, traversing, leveling, contours, and performing related calculations.
This document appears to be an exam paper for a course in Analog Communication. It contains 10 questions divided into 2 parts (A and B) with a total of 100 marks. The questions cover various topics in communication systems including random processes, modulation techniques, Hilbert transforms, single sideband modulation, and envelope detection. Students are instructed to answer 5 full questions, selecting at least 2 from each part. They are given 3 hours to complete the exam.
This document appears to be an examination for a thermodynamics course, containing multiple choice and short answer questions. Some key points:
- It defines new temperature scales and relates them to Celsius and Fahrenheit.
- It asks students to classify systems as open, closed, or isolated and gives examples.
- Questions cover thermodynamic processes on P-V diagrams, the steady flow energy equation, properties of fluids, and Carnot's theorem.
- Students are asked to calculate work, temperature changes, and fluid properties using thermodynamic equations and data.
1. A force system acting on a beam produces a clockwise moment of 20 kN-m at B and an anticlockwise moment of 15 kN-m at C. Determine the magnitude and direction of the resultant force.
2. The centroid of the shaded area shown in Fig. Q7(b) is located. The moment of inertia of the section about its centroidal axes is calculated.
3. A ladder resting against a vertical wall is supported by friction at the wall and floor. The reactions A and B are determined. The minimum coefficient of friction required to prevent slipping is computed.
This document appears to be an exam paper for an 8th semester software testing course. It contains 6 questions with subparts related to software testing topics. Question 1 asks about the definitions of error, fault, and failure and separation of actual vs observed behavior. Question 2 covers defect management, software vs hardware testing, and static testing. Question 3 is about cause-effect graphing and the BOR algorithm. Question 4 addresses infeasibility problems and structural testing criteria. Question 5 covers control and data dependence graphs, reaching definitions, and data flow analysis terms. Question 6 asks about test scaffolding, test oracles, and testing strategies like integration testing.
This document contains a summary of an engineering mathematics exam with questions covering various topics including:
1) Solving differential equations using Taylor series, Runge-Kutta, and Picard's methods.
2) Computing values for functions that satisfy given differential equations using Runge-Kutta and Milne's methods.
3) Analyzing functions in complex plane including Cauchy-Riemann equations and conformal mappings.
4) Solving problems involving Legendre polynomials, addition theorems of probability, and Poisson and normal distributions.
5) Testing hypotheses using statistical methods and fitting distributions to data.
Telecom white paper_social_analytics_08_2011anu1685
This white paper discusses the growing popularity of social media analytics in the telecom industry. It introduces TCS's new social analytics tool called "Cube S", which provides insights into key performance indicators for telecom companies such as customer sentiment, brand reputation, and customer experience. The paper also outlines the benefits that social media analytics can provide to telecom companies, such as increased customer satisfaction and improved brand reputation.
This document appears to contain exam questions for the subject "Electronic Circuits". It includes questions related to BJT operating point, UJT construction and operation, MOSFET and CMOS characteristics, photoconductors and optocouplers. Some sample calculations are provided related to photodiode parameters like NEP, detectivity, quantum efficiency. The document tests knowledge of fundamental electronic devices and circuits.
This document contains information about an engineering mathematics exam for a fourth semester bachelor's degree program. It provides details about the exam such as the duration, maximum marks, and instructions to answer questions from each part of the exam. The document then lists the questions in two parts - Part A and Part B. Part A contains questions on topics like Taylor series, Runge-Kutta method, Adams-Bashforth method, systems of differential equations, and Bessel functions. Part B contains questions on Laplace's equation in cylindrical coordinates, Legendre polynomials, probability, distributions, hypothesis testing, and curve fitting.
The document appears to be part of an examination for an engineering mathematics course. It contains 5 questions with multiple parts each. The questions cover topics such as:
1. Solving differential equations numerically using methods like Picard's, Euler's modified, and Adam-Bashforth.
2. Solving simultaneous differential equations using the 4th order Runge-Kutta method.
3. Evaluating integrals using techniques like predictor-corrector formulas.
4. Questions on complex functions, conformal mappings, and harmonic functions.
5. Questions involving Legendre polynomials and their properties.
So in summary, the document contains problems for an engineering mathematics exam focusing on numerical methods for solving
This document contains information about a computer aided engineering drawing examination, including instructions, questions, and diagrams. Question 1 involves drawing projections of points and lines. Question 2 involves drawing projections of hexagonal and frustum pyramids. Question 3 involves drawing isometric projections of a pentagonal pyramid or reducing a frustum of a square pyramid to development of its lateral surfaces. The examination tests skills in technical drawing, geometry, and spatial visualization.
1. The question document contains details about an engineering mathematics examination including 5 questions from Part A and 3 questions from Part B.
2. The questions cover topics such as Fourier series, numerical methods, differential equations, and Laplace transforms.
3. Students are required to answer 5 full questions by selecting at least 2 questions from each part.
1) The document contains a series of mathematical equations involving variables such as x, y, z, t, and numeric values.
2) The equations include addition, subtraction, multiplication, division and equality relationships between the variables.
3) Solving the equations would yield the values of the variables.
This document contains a report from the Inspector General of the US Air Force Office of Special Investigations regarding unidentified aerial objects observed on October 2, 1949. The report provides details of three observations of unusual lights from Observation Station 319. The first object observed was north of the point of observation, around 200 miles away and estimated to be 20,000 to 30,000 feet in size. The second was seen looking north and resembled a very flat object except it had a short tail. The third observation involved an object the size of a two foot square seen through a window three feet away, with a tail three inches long.
This document appears to be an exam for the course Strength of Materials. It contains questions that ask students to:
- Define terms like "Bulk modulus"
- Derive expressions, like for the deformation of a member due to self weight
- Calculate things like the stress induced in a member due to an applied load
- Explain concepts such as principal stresses and maximum shear stress
- Solve problems involving things like eccentric loading on a beam and buckling of columns
The questions cover a wide range of topics in strength of materials including stress, strain, deformation, shear force and bending moment diagrams, principal stresses, and column buckling.
The document is illegible and contains no discernible information. It appears to be random symbols and characters with no coherent words, sentences, or meaning.
Vacancy of block it assistant in bihar prashasnik sudhar mission, biharGunjan Verma
1. The document provides statistics on the number of walk-in interviews conducted by the R-6R Assistant Selection Board across 33 districts in Bihar on December 26, 2021.
2. The statistics show the number of candidates interviewed from each district for various post categories including General, OBC, SC, ST and PH.
3. A total of 89 candidates were interviewed across all 33 districts, with the highest number of interviews (49) conducted in Gaya district and the lowest (1 interview each) in Patna, Khagaria and Darbhanga districts.
This document is a complex arrangement of symbols and punctuation that does not appear to convey any clear meaning. It includes letters from various alphabets along with mathematical and other symbols in a disorganized manner, making the intent and key ideas impossible to understand from the text alone.
1) The function s(t) = 16t^2 - 64t + 200 models the height of a baseball thrown vertically upward from a 200-foot building.
2) The ball reaches its maximum height of 216 feet after 2 seconds.
3) It takes 4 seconds for the ball to hit the ground again.
4) The y-intercept s(0) = 200 feet represents the initial height from which the ball was thrown.
This document appears to be part of an examination for a course in Building Materials and Construction Technology. It contains instructions to answer 5 full questions from the paper, selecting at least 2 questions from each part (Part A and Part B). Part A includes questions about foundations, masonry, lintels, stairs, and plasters/paints. Part B includes questions about doors, trusses, floors, and stresses/strains in materials. The document provides a list of potential exam questions within these topic areas.
This document contains questions from engineering mathematics, strength of materials, and surveying exams. Some key questions include:
1) Finding Fourier transforms and series expansions of various functions.
2) Calculating stresses, strains, deflections, and loads in beams, columns, and other structural elements.
3) Explaining surveying concepts like bearings, triangulation, traversing, leveling, contours, and performing related calculations.
This document appears to be an exam paper for a course in Analog Communication. It contains 10 questions divided into 2 parts (A and B) with a total of 100 marks. The questions cover various topics in communication systems including random processes, modulation techniques, Hilbert transforms, single sideband modulation, and envelope detection. Students are instructed to answer 5 full questions, selecting at least 2 from each part. They are given 3 hours to complete the exam.
This document appears to be an examination for a thermodynamics course, containing multiple choice and short answer questions. Some key points:
- It defines new temperature scales and relates them to Celsius and Fahrenheit.
- It asks students to classify systems as open, closed, or isolated and gives examples.
- Questions cover thermodynamic processes on P-V diagrams, the steady flow energy equation, properties of fluids, and Carnot's theorem.
- Students are asked to calculate work, temperature changes, and fluid properties using thermodynamic equations and data.
1. A force system acting on a beam produces a clockwise moment of 20 kN-m at B and an anticlockwise moment of 15 kN-m at C. Determine the magnitude and direction of the resultant force.
2. The centroid of the shaded area shown in Fig. Q7(b) is located. The moment of inertia of the section about its centroidal axes is calculated.
3. A ladder resting against a vertical wall is supported by friction at the wall and floor. The reactions A and B are determined. The minimum coefficient of friction required to prevent slipping is computed.
This document appears to be an exam paper for an 8th semester software testing course. It contains 6 questions with subparts related to software testing topics. Question 1 asks about the definitions of error, fault, and failure and separation of actual vs observed behavior. Question 2 covers defect management, software vs hardware testing, and static testing. Question 3 is about cause-effect graphing and the BOR algorithm. Question 4 addresses infeasibility problems and structural testing criteria. Question 5 covers control and data dependence graphs, reaching definitions, and data flow analysis terms. Question 6 asks about test scaffolding, test oracles, and testing strategies like integration testing.
This document contains a summary of an engineering mathematics exam with questions covering various topics including:
1) Solving differential equations using Taylor series, Runge-Kutta, and Picard's methods.
2) Computing values for functions that satisfy given differential equations using Runge-Kutta and Milne's methods.
3) Analyzing functions in complex plane including Cauchy-Riemann equations and conformal mappings.
4) Solving problems involving Legendre polynomials, addition theorems of probability, and Poisson and normal distributions.
5) Testing hypotheses using statistical methods and fitting distributions to data.
Telecom white paper_social_analytics_08_2011anu1685
This white paper discusses the growing popularity of social media analytics in the telecom industry. It introduces TCS's new social analytics tool called "Cube S", which provides insights into key performance indicators for telecom companies such as customer sentiment, brand reputation, and customer experience. The paper also outlines the benefits that social media analytics can provide to telecom companies, such as increased customer satisfaction and improved brand reputation.
Second Harvest Social Media MeasurementMichelle Berg
The document outlines a pilot program by Second Harvest Food Bank to increase engagement on Facebook through creating fun, sharable content and measuring what posts perform best, such as photos of food donations and a turkey mascot around the holidays, in order to guide strategies to educate and mobilize their online community to help fight hunger. An Online Action Challenge run by Oracle in September helped measure effective tactics like using images that were then implemented during the subsequent holiday season.
The document reviews empirical studies on the effectiveness of the Delphi technique for forecasting. It finds that Delphi groups generally outperform statistical groups and standard interacting groups, though not consistently against other structured group procedures. However, there are differences between the typical laboratory version of Delphi and the original concept that make it difficult to generalize about the technique. The research focus needs to shift to analyzing the process of judgment change within groups.
The document discusses designing teams and processes to adapt to changing needs. It recommends structuring teams so members can work within their competencies and across projects fluidly with clear roles and expectations. The design process should support the team and their work, and be flexible enough to change with team, organization, and project needs. An effective team culture builds an environment where members feel free to be themselves, voice opinions, and feel supported.
An immersive workshop at General Assembly, SF. I typically teach this workshop at General Assembly, San Francisco. To see a list of my upcoming classes, visit https://generalassemb.ly/instructors/seth-familian/4813
I also teach this workshop as a private lunch-and-learn or half-day immersive session for corporate clients. To learn more about pricing and availability, please contact me at http://familian1.com
3 Things Every Sales Team Needs to Be Thinking About in 2017Drift
Thinking about your sales team's goals for 2017? Drift's VP of Sales shares 3 things you can do to improve conversion rates and drive more revenue.
Read the full story on the Drift blog here: http://blog.drift.com/sales-team-tips
How to Become a Thought Leader in Your NicheLeslie Samuel
Are bloggers thought leaders? Here are some tips on how you can become one. Provide great value, put awesome content out there on a regular basis, and help others.
Hello all the aspirants, we are sharing the PDF of NEET 2017 question paper "SET A" with you. Please download it and get the bulk of previous year questions related to the exam.
Companies (cost records and audit) amendment rules, 2016GAURAV KR SHARMA
1. The document discusses amendments made to the Right to Fair Compensation and Transparency in Land Acquisition, Rehabilitation and Resettlement Act, 2013.
2. Key amendments include expanding the definition of "public purpose" to include infrastructure projects and affordable housing, exempting certain linear projects from social impact assessment, and exempting certain projects from obtaining consent of land owners.
3. The document also lists various industrial and infrastructure projects that are exempted from the provisions of the 2013 Act.
1. The document describes several functions f(x) and their properties
2. It defines the functions f(x) = 6x-5, f(x) = bx-5+3, and f(x) = (x-3)2
3. It asks to find other functions that satisfy the given properties and conditions
TMUA 2021 Paper 1 Solutions (Handwritten).pdfssuser625c41
(1) The document provides instructions for a test of mathematics paper with 20 questions and a time limit of 75 minutes. No calculators or additional materials are allowed.
(2) Candidates must fill out personal information on the answer sheet and choose one answer for each question, recording their choice on the answer sheet. There are no penalties for incorrect answers.
(3) The test consists of 20 multiple choice questions about mathematics, each worth one mark. Candidates should attempt all questions within the time limit.
This document provides amendments to several sections of the Motor Vehicles Act, 1988 and the Central Motor Vehicles Rules, 1989. Some key amendments include:
1. Amending sections 4, 56, 89, 90, 96, 123, 129, 134, 149, 152, 160, 162, 163, 170, 171, 177, 178, 185, 186, 188, 196, 197 and 203 to update various definitions and rules related to motor vehicles.
2. Strengthening provisions related to the regulation of transport vehicles, road safety, and the rights and responsibilities of drivers, owners and transport authorities.
3. Updating penalties and fines for violations of traffic rules to enhance compliance and road
1. The document contains mathematical formulas and definitions from various topics including trigonometry, geometry, calculus, and other branches of mathematics.
2. Information is presented without context or explanation, listing mathematical symbols, terms, formulas, and equations.
3. The document appears to be a reference sheet or study guide containing condensed summaries of key concepts from multiple areas of mathematics.
Buddha lived in 6th century BC India and his teachings can only be properly understood in the context of his times. While he accepted doctrines like transmigration of souls and karma that were widely believed in India at the time, Buddha emphasized ethics over dogma. He stressed the need for individuals to lead moral lives through right conduct in order to achieve nirvana.
The document contains technical drawings and descriptions of various masonry arch structures including:
- A semicircular masonry arch with a 3m span and 0.51m thickness
- An equilateral masonry arch with a 3m span and 0.51m thickness
- A segmental masonry arch with a 3m span and 0.51m thickness
- An elliptical masonry arch with a 4.2m span and 0.64m thickness
- Instructions to draw the elevation of the elliptical arch to a scale of 1:25
- Instructions to draw the elevation of a 1200 segmental arch with a 5m span and 0.64m thickness
-
This document appears to be an exam for an Engineering Physics course consisting of 8 questions split into 2 parts. It provides instructions for students on how to answer including choosing at least 2 questions from each part and answering objective type questions on a separate OMR sheet. It also lists some important physical constants to use for reference like the velocity of light, Planck's constant, charge on an electron, mass of an electron, and Avogadro's number.
This document provides amendments to the Securities and Exchange Board of India (Mutual Funds) Regulations, 1996. Some key points:
1) It defines various terms used in the regulations such as "mutual fund", "scheme", etc.
2) It outlines requirements for mutual funds related to segregation of assets, valuation of investments, and computation of net asset value.
3) It amends various sections of the 1996 regulations related to rights of unit holders, fees and expenses of mutual funds, and duties of trustees.
The Companies (Management and Administration) Amendment Rules, 2015GAURAV KR SHARMA
(1) The summary of the document is as follows:
(2) The document discusses amendments made to the Right to Fair Compensation and Transparency in Land Acquisition, Rehabilitation and Resettlement Act, 2013 through an ordinance.
(3) It provides details about amendments made to Section 20 of the Act related to social impact assessment. The key amendments include procedures for conducting social impact assessments and provisions related to land acquisition in rural and urban areas.
The document provides details about the syllabus for compulsory Hindi courses for first year Bachelor of Commerce, Bachelor of Science, Bachelor of Science in Information Technology, and Bachelor of Computer Applications Science students at Gondwana University, Gadchiroli for semesters I and II.
The syllabus includes foundation courses in Hindi to be implemented in June 2017 for semester I and November 2017 for semester II. It lists the course objectives, books, teaching methods, and evaluation criteria for assessing students in comprehension, writing, grammar, and translation. The document aims to standardize the Hindi curriculum across science and commerce programs at the university.
Trial pahang 2014 spm add math k2 dan skema [scan]Cikgu Pejal
This document contains formulae and tables that may be helpful for answering questions in the Additional Mathematics paper. The first section lists common algebraic, calculus, statistics, geometry, trigonometry and normal distribution formulae. The second section contains a table with values of the standard normal distribution function Φ(z) for both positive and negative z-values up to z=3. The document then lists the questions in Section A of the paper. Section A contains 3 questions, the first two involve solving simultaneous equations and finding terms in a geometric progression, and the third finds the smallest value of n such that the nth term is less than 0.01.
This document contains mathematical equations and expressions involving trigonometric functions such as sine, cosine, and tangent. Variables such as q, b, C, and r are used in equations representing relationships between various trigonometric ratios and algebraic expressions. The document also includes equations that are summed, factored, and simplified using trigonometric identities and algebraic manipulation.
1. The document discusses reducing a given proposition to its minimal equivalent expression in sum of products form. It provides examples of reducing propositions such as A+BC to its minimal expression of A+B+C.
2. Methods for simplifying Boolean expressions using Boolean algebra rules are presented, including eliminating common factors, combining like terms, and removing redundant variables.
3. The process of obtaining the minimum equivalent expression for circuits and logic gates such as AND, OR, and NAND is explained step-by-step with examples.
The document appears to be part of an exam for an engineering mathematics course. It contains instructions for answering questions, notes on objective type questions, and four practice problems:
1) Choose the correct answer for questions about electrochemical cells and redox reactions.
2) Solve the differential equation p' - 2p sinh x = -1.
3) Solve the differential equation y" + y = cos x.
4) Obtain the general and singular solutions of the Clairaut's equation (y - px)(p-1) = p.
1. The document provides the course scheme and examination scheme for Bachelor of Commerce (Three Years UG Course in Faculty of Commerce and Management) at Condawana University, Gadchiroli for Semester IV.
2. It lists the subjects offered in areas like AECC (Foundation Course), SEC, Generic Elective, Core Courses and DSE along with the number of credits and marks allotted for internal and external assessments.
3. The subjects include Marathi/Hindi/Supplementary English, Management Accounting, Secretarial Practice, Compulsory English, Monetary Economics, Corporate Accounting and various specialization subjects from groups like Marketing Management, Human Resource Development, Bank
1. The document presents solutions to several quadratic equations involving variables x and y.
2. Methods shown include factoring, using the quadratic formula, and completing the square.
3. Solutions expressed in terms of radicals include x = 3 ±√3, x = -3 ±√15, and x = 2 ±√6.
How to Add Chatter in the odoo 17 ERP ModuleCeline George
In Odoo, the chatter is like a chat tool that helps you work together on records. You can leave notes and track things, making it easier to talk with your team and partners. Inside chatter, all communication history, activity, and changes will be displayed.
it describes the bony anatomy including the femoral head , acetabulum, labrum . also discusses the capsule , ligaments . muscle that act on the hip joint and the range of motion are outlined. factors affecting hip joint stability and weight transmission through the joint are summarized.
Exploiting Artificial Intelligence for Empowering Researchers and Faculty, In...Dr. Vinod Kumar Kanvaria
Exploiting Artificial Intelligence for Empowering Researchers and Faculty,
International FDP on Fundamentals of Research in Social Sciences
at Integral University, Lucknow, 06.06.2024
By Dr. Vinod Kumar Kanvaria
Main Java[All of the Base Concepts}.docxadhitya5119
This is part 1 of my Java Learning Journey. This Contains Custom methods, classes, constructors, packages, multithreading , try- catch block, finally block and more.
How to Make a Field Mandatory in Odoo 17Celine George
In Odoo, making a field required can be done through both Python code and XML views. When you set the required attribute to True in Python code, it makes the field required across all views where it's used. Conversely, when you set the required attribute in XML views, it makes the field required only in the context of that particular view.
LAND USE LAND COVER AND NDVI OF MIRZAPUR DISTRICT, UPRAHUL
This Dissertation explores the particular circumstances of Mirzapur, a region located in the
core of India. Mirzapur, with its varied terrains and abundant biodiversity, offers an optimal
environment for investigating the changes in vegetation cover dynamics. Our study utilizes
advanced technologies such as GIS (Geographic Information Systems) and Remote sensing to
analyze the transformations that have taken place over the course of a decade.
The complex relationship between human activities and the environment has been the focus
of extensive research and worry. As the global community grapples with swift urbanization,
population expansion, and economic progress, the effects on natural ecosystems are becoming
more evident. A crucial element of this impact is the alteration of vegetation cover, which plays a
significant role in maintaining the ecological equilibrium of our planet.Land serves as the foundation for all human activities and provides the necessary materials for
these activities. As the most crucial natural resource, its utilization by humans results in different
'Land uses,' which are determined by both human activities and the physical characteristics of the
land.
The utilization of land is impacted by human needs and environmental factors. In countries
like India, rapid population growth and the emphasis on extensive resource exploitation can lead
to significant land degradation, adversely affecting the region's land cover.
Therefore, human intervention has significantly influenced land use patterns over many
centuries, evolving its structure over time and space. In the present era, these changes have
accelerated due to factors such as agriculture and urbanization. Information regarding land use and
cover is essential for various planning and management tasks related to the Earth's surface,
providing crucial environmental data for scientific, resource management, policy purposes, and
diverse human activities.
Accurate understanding of land use and cover is imperative for the development planning
of any area. Consequently, a wide range of professionals, including earth system scientists, land
and water managers, and urban planners, are interested in obtaining data on land use and cover
changes, conversion trends, and other related patterns. The spatial dimensions of land use and
cover support policymakers and scientists in making well-informed decisions, as alterations in
these patterns indicate shifts in economic and social conditions. Monitoring such changes with the
help of Advanced technologies like Remote Sensing and Geographic Information Systems is
crucial for coordinated efforts across different administrative levels. Advanced technologies like
Remote Sensing and Geographic Information Systems
9
Changes in vegetation cover refer to variations in the distribution, composition, and overall
structure of plant communities across different temporal and spatial scales. These changes can
occur natural.
This presentation includes basic of PCOS their pathology and treatment and also Ayurveda correlation of PCOS and Ayurvedic line of treatment mentioned in classics.
What is Digital Literacy? A guest blog from Andy McLaughlin, University of Ab...
Mathematics x 2013
1. Series RSH
)-:(st i.
Roll No.
o.Is f.
Code No.
3012
L
qteTnfi 6ls 61 s-d( gfu6T b g*-g*
q{ 3rdrq fui t
Candidates must write the Code on
the title page of the answer-book.
o gr4r fre s{ ii f6 {q yFr-rl:i fr gEK gu rs t r
. s{Er-qr fr qRt ETq *1 3ft Rq qq q}-s qq{ +} 6H Td{-gR*T h W-w w ffi r
o g.rrrr siq +l d fu {q yFT-Er fr g+ qva t l
o !ffir vFT i["r siR ftrg{r g6 il} + qEe, s{ET 6',T H,,qi6. sf,Ew ftrd r
o {H Yq;T-w +) q-qi t fiTq 15 fuaE 6r qrr{T fEqrrqr t r $sq-qd sr fuf,{uJ tqf6 q
10.15 qi r6qT qAn | 10.1b qi t 10.s0 c$ m* on *-+o rsT-tr{ +i Gi sil{
{q 3rqFr * Ehr{ a s-fl{-qk6T q{ q}$ sir-{ Tfr ftdn I
o Please check that this question paper contains lb printed pages.
o Code number grven on the right hand side of the question paper should be
written on. the title page of the answer-book by the candidate.
. Please check that this question paper contains 84 questions.
o Please write down the Serial Number of the question before
attempting it.
o 15 minutes time has been allotted to read this question paper. The question
paper will,be distributed at 10.1b a.m. From 10.1b a.m. to 10.80 a.m., the
students will read the question paper only and will not write any answer
on the answer-book during this period.
d6frd q0en - u
SUMIUA'TTVE ASSESSMENT - II
IVIATHEIT{ATICS
fuifftdwg:sqv|
Time alloweil :3 hours
30t2
Jtfqndq di6 : 90
Maximum Marks : 90
{ L P o I {
P.T. O.
2. srqq fidfn :
(,
(ii)
(iii)
wfrxwqffidt
W XYI-W q 34Wl d W 4K gagT
-
a{, 6{, g 37{ , q Wilfqd d I
sas er q ga.-qp eri6 qe I yw d', si, ag-ffi yfl{ a t ste q i
6 wt d Aa+ 0 rdir 2 ei6 ar d r sug" v if to xw ilTq-ilTq er*i-# d r
sue.E il to w+ d Aaa 0 eAir 4 ai6 ar d r
questions diuided into four
(iu) *qrdzr ar xqJrT +rffa d r
General Instructions :
(L) AII questions are compuls;ory.
(ii) The question paper consists of 34
sections
-
A, B, C and D.
(iii) Section A contains 8 qutestions of 7 mark each, which are multipl.e
choice type questions, Sectioi B contains 6 questions of 2 marks
e:o,ch, Section C contains 10 questions of 3 marlzs each and.
Section D contains 7O questions of 4 marks each-
(iu) Use of calculators is not permitted,
snffiola
wt ti@r r C e d6 rd+- wt 1 eiq w d r vs-+ €@T r 0 s i tAd v{? +
frq 4n f{Tw Rq Tq d, lY++ A #{d qir crd d I s-d fuq€.gfav r
Question numbers 1 to 8 carry 7 mark each. For each of the question
numbers 1 to 8, four alteritatiue choices haue been prouided, of which only
one is coryect. Select the correct choice.
c)9
r. qR n = 4 6, n) sO t* qrq ed qs qFq il{r ltd qffi{ ii aq 6i T$ (fr
I
rfra frl d
2-2
1.1
9-625
(A)
(B)
(c)
230t2
(D) s6-25
3. If n is taken as ?, tn" distance (in
I
diameter 35 cm, in one revolution, iq-_
.t
(A) '2.2
,r//
(B) 1.1 ./.a
(c) e.625
(D) e6.25
1b rfl,. eiafr q+ ffi'q* seqiw qrqn q R[s{
qrq 60' 61 6)ur q-{-fi t, A {qR *i *ni t
(A) 1b J5 ql.
metres) covered by a wheel of
nsqdffitrqR qE *6 SqR +
(B)
(c)
(D)
15J5 fi.
'
t-'tt:'
15
"t.2
15 fr.
A ladder 15 m long just reaches
ladder makes an angle of 60" wit
wall is
isJd *
15J5
-
fIl
2
L5
2
15m.
vertical wall.
wall, the height
If the
of the
(A)
(B)
(c)
(D)
3
to
30 t2 P.T.O.
4. 1
9
4
45
(c)
(D)
trqCfrtqTq-uqrq6
*rd f+*ror qqT | {s qrd qr 3iFF-d {qr + !$ Wf q.f EH dt Hfu*Tr tr1
rhr*,
.,
(B) 4
15
A box contains cards numbered 6 to 50.'A card is drawn at randorp
from the box. The probability that the drawn card has a number
which is a perfect square, is
sr5fd 1it, :r< Aq-A Td vt l5s qra fug o t A w{ ur( on dqr DF t I
qR On = 5 tfr den DE I DF t, A E-t *1 fi-q1 g
1
45
2
G
1
9
4
45
(A)
(B)
(c)
(D)
4:
(A)
(B)
(c)
(D)
3tfr
5 tql
4 +ql
6 tql
430t2
5. In Figure 1, DE and DF are tangents from an external point D to a
circle! with centre A. If DE = 5 cm and DE I DF, then the radius of
the circle is
Figure 1
(A) 3 cm
(B) 5 cm
(C) '4 cm.
(D) 6 cm
!_
qEfr z d, q*
=g$q
ABCD + sio'if, frqrrqr Tt; {s+1 Swii AB, Bc, cD
dqr AD qt 6q{r p, Q, R IEr S q{ {q{t 6561 $, I qR Td +1 f*qt t0 tfr,
BC = 88 t*, PB = 2z tfr f,erT AD t- cDt, A cD d tr t
RC
3ilryfu 2
(A)
(B)
(c)
(D)
11 tfr
20 tfr
21 t*
15 tfr
5
-----O
30t2 P,T.O.
6. In Figure- 2, a citcle is inscribed in a quadrilateral ABCD touching its
sides-rB, BC, CD and AD at P, Q, R and s respectively. If the radius of
the circle is 10 cm, BC - 38 cm, PB - 27 cm and AD r cD, then the
Iength of CD is
(A)
(B)
(c)
(D)
Figure 2
11 cm.
20 cm
2L cm
15 cm
l
t,
6. x-3rtT 6T 46 Gr€, fr tr€s (-1, 0) dql (5, g1 t qT{t€I t, t
(A) (0,2)
(B) (2;0)
(c) (3, o)
(D) (0, 3)
,:
The point on
(5, 0) is
(A) Q,2)
(B) . (2,0)
(c) (3, 0)
(D) -(0, 3)
3012
the x-axis which is equidistant from points (-1, 0) and
6
----{o
7. 7. q-6 qT+ d q6 eR ilffir qror t
(A) ?
3
(B) 1
'3
I qs sTqFr €qr + ant d qrtr+-dr t
1e)--+-a-- 2
(D) t6
A die is thrown once. The
(A) ?
3
(B)1'3
(c) I2
(D) 1
6
qqtdr4-dl s-b 3-2b
b' 3b ' 3b
probability of getting a prime number is
8.
1
(B) -^a
-
(c) 1
(U) _I
The common difference of the AP
1
5
c.
,...flqH3rfi6
13-b 3-2b
b' gb' gb
(A) 1
3
1S
(A)
3
1
-1
(c)
(D)
30t2 7 P.T.O.
8. Erug Er
SECTION B
. ,wdwrsi udqydoxw*z tioi t
Question nurnbers 9 to 14 carry 2 marks each'
e. qr5fr 3ii, aTdq{srfq-€ cTyriail t rR-qdftqfs cq{fiql .ri
3EqF1€ s{i tsr, P dzlT a qt fis q-$ 3q-qr{s qd GT 61 qffiq-q+ ocfi t t
atLTfu 3
InFigure3,twocirclestoucheachotheratthepointC.Provethat
the common tangent to the circles at c, bisects the common tangent
at P and Q.
P
Figure 3
10. srr5fr 4 ii, q-* 5 h qR'rd qs q-$tq ABCD dqrrqr i' r R-q dfqq ft
AB+CD=AD+BC.
I3012
9. 11.
In Figure 4, a quadrilateral ABCD is drawn to circumscribe a circle.
Prove that AB + CD = AD + BC.
APr-)
Figure 4
riq q)
"
* fr( 66 eifsq :
- J2t2+7x+ 5J2 =0
Solve the following for x :
J2*2+7x+|Ji=o
q+ q.S d 6o m Si qir ff 14 t* t r gs tuiz dt g{ ERr 5 fuas ii {tud
fu {rd +1Fsq I
The length of the minute hand of a clock is 14 cm. Find the area
swept by the minute hand in 5 minutes-
fi{-€}iqii Erfr sfi xrSn €ersii s1 €sT $6 dFq q} g t F'!{rFq-d ttfi t r
Find the number of all three-digit natural numbers which are
divisible by 9.
t4. n1-{ fueii +} q+ €Tsr sstrTr rrqr I fs-f6 d qR f{d 3Tri q1 xrE-*,dT {ro qifuq t
-ryr-*ihs
are tossed simultaneously. Find the probability of getting
,&ctly two heads.
t2.
13.
I3012 P_T.O.
10. Etug €
SECTION C
wt riwr ts g za d6 ,Flzg v7;7 o s eiq i t
Question numbers 15 to 24 carry 3 markseach./
,/
,/
tx s qrir qRT q1e,I qfi drg qrd s .irf, .ir lqqdr ql qqlHFI TH HT itcrtrhr{- (R- s
.r'v -
'r'-
- Fs q drqrrqr B r qFq dR sr ff rz rir. Et, dr nn qir tH ffi eiliqq r
A ,oiia metallic sphere of diameter 8 crn is melted and drawn into a
cylindrical wire of uniform widthl If the length of the wire is L2 m,
frnd its width.
16. q{ ns-dt{r Z tfr |*q1 q,6 3{ttrA qt eT?at-tFrd qqn f*qr q-A YiS * eTrf,R sr
d I qR ns-di ml gm ff B1'tfi t, E) fis-di 61 qE't Ydq *tq-d rTd
"iRq
| [n= ? Anqr
A toy is in
radius 7 cm.
surface area.
the form of a cone mounted on a hemisphere'of same
If the total height of-the toy is 31 cm, find its total
,.2. --'fUse ru - ::1...'
. 1.,//,/I
17. il6 +ifwq fd fuEuii A(-3, 10)dqr 8(6)-8)+l ffi qIA tuws q{ furd fr€
P(-1, y) {t fu'v eEwn ii 9"q6. oqar t I y sT qH $ {ra +1fuq t
Find the ratio in which poi P(-1, y). lyrng on the line segment
it. Also find the valuejoining points A(- 3, 10) 8(6, - 8) divides
of y. _--- ), ,1 f
4 u
J
30 t2 10
11. 18. qr5fr b ii, g* 91t *' qEEt{T OPBQ t ffd q+ +t OABC q-{r
€3{r t r qR
oA = 21 t* t, A gtqifu-d Qe or Q-{q-d $d dfuq I [r =
affis
In Figure 5, a square OABC is inscribed in a Quadrant OPBQ of a
circle. If OA = 2L cm, find the area of the shaded region.
rr' 22.
LUseT[=;lI
O-'eP
Figure 5
Egq-nn t eo fr- fi er-{c-6rgs + Rrgt + ts} q-{ A qgfr q-drcif t silq-{qq
qlor g0' Brt{ +5" t r qR €Ez-6rsq * qo A *{ q6 {{M {tr *o'q t *s m-d
E), ft A q-dFit t +q qfi
S {rd dfrq I t..6 = L-732 dfqqf
As observed from the top of a 60 m high lighthouse from the
sea-level, the angles of depression of two ships are 30" and 45". If
one'ship is exactly behind the other on the same side of the
lighthouse, find the distance between the two ships.
;1;se Jd = r.7}2l
f *ruu
a
19.
P.T.O.
_t
30t2 11
12. q{ a)q {ig', ffi eTrrTR +1 |*qr ro tfi t, +l sq-{i ff + qTq}-Et-q t E}si
wi gR, gs nET t A ,rT.il ii ora 'w t, qqfu qo no {g * enqn t q-qif,{ t r
yi$ t +ii -rT'il t 3ilTd-ii fr eqwn vra +1Re r
fisolid cone of base radius 10 cm is cut into two parts through the
nHh-point of its height, by a plane parallel to its base. Find the ratio
in the volumes of the two parts of the cone.
zL. kt fuq qH + Fdq RqTd q-qt+Tur (k- 12) x2 +2(k- 12)x + 2 = 0 t {g
qql-{t 2
. For what value of k, are the roots of the quadratic equation
(k - 12) x2 + 2(k - 12) x + 2 = 0 equal ?'
zz. qo erinr td qr sef w wt frd qq 6r fd'JqT t r qR g*r*r aqi qE 22 A, n)
qqim *.d vra qifqq t
The Bth term of an AP is equal to three times its third term. If its
6th term is 22', find the AP.
2s. 4.5 tS F*w1 q qs Tf, q{ q$ d,d twq OAq, m q}q qr q}nr +s'd t
fi1 Draw a pair of tangents to a circle of radius 4.5 cffi, which are
* i'nclined to each other at an angle of 45
24. fu€ dftq fu fd€ A(2, -r), B(8, 4), c(-2, 3) dqr D(- 3, -2) qs qq--q{q
ABCD t {fr{ fr€ d I F{I ABCD qs-q-f d ?
Prove that the points A(2, -1), B(3, 4), C(-2, 3) and D(- 3, - 2) are
the vertices of. a rhombus ABCD. Is ABCD a square ?
€ue, E
SECTION D
cw (i@r 2s t sa ao sdo sr+ A n aio d r
Question numbers 25 to 34 carry 4.marks each.
25. qs qgqT{ fr !-.dA qqq q-s qT* ql qta e'r 'r$ r qre-* i n-srar den qil{il st
qkqq td g{, sS erwors
"g*r}
q;r xiq f*-qr, Frst HKUT qrgqn 39 fu44 tfr t
qErT | :if,q q{, q} fu 1500 ffi qi (fr q{ t, vrFr rR
"gtt}
+ fdq qt-f,-s i
q1
'rR' 169 ffiuEia e--d-$ r .tg*" *1 p .TfdiEicT {t dFq I FIT 3{N
srekn gRT r-qfrTd {wl, t'fr e1 drr{ sdfirdl cler wfq q{ +qi * nqnii o1 srra+
q{it z
30t2 12
13. 0
While boarding an aeroplane, a passenger got hurt. The pilot,
showing promptness and concern, made ar:rangements to hospitalise
the injured and so the plane started late by 30 minutes. To reach the
destination, 1500 km away, in time, the pilot increased the speed by
lQO.km/hour. Find the original speed./hour of the plane. Do you
appreciate the values shown by the pilot, namely, promptness in
providing help to the injured and his efforts to reach in time ?
rlg qi qr<{ € q-iT oi{ g,q{ t gf,T qs eda rE; 4 fse-{ * eTrf,R 6r i, ffir
# ro ffi t dqT F1qa.s+{ sqfr mi + qRI *,ETI: 16 tt'i dPI 40 tqr t r gs
c -: , ,, :- r-,,qd;T 6r E;rFr s fdq rjffi srg 41 qK{ st Ts { 10 qfr 100 qri iqi 4t < t w
+ifqq | [n = 3'14 frfuq]
A container open at the top and made up of metal sheet is in the form
of a frustum of a cone of height 16 crn with diameters of its lower and
upper ends as 16 cm and 40 cm respectively. Find the co-st of metal
sheet used to make the container, if it costs { 10 per 100 cm".
lTake n = 3.14f
27. qd qt{R } qTq td€ t {d r+q t RTG{ 6I s{zFT q}ot 30" I I '{Eq
* *< RS
t qrqR + Rrcr 6I T*qq frq 60" t r qFq qHR 69 qi. g-+ A, R) trfi sl #
{Td sifqq I
The angle of elevation of the top of a building from the foot of a
tower is 30". The angle of elevation of the top of the tower from the
. foot of the building is 60'. If the tower is 60 m high, find the height
of the building.
26.
4
28. qd q-+t
qrf@qT
s .,It-l chls
qs 4.|g
ggfi
*c---^F-
€ lsFI q{ 3, 5, 7, 9, .... 35,
fq-+Tdl rlril I grfusdT FTd d,Fiq
tr
.e.:,_--__);+)
37 gGITq 3{i.5d € | qR q *l
fu Fffir-A qq fl-s r{ 3iird {i€qT
box contains cards numbered 3,
at random from the box. Find the
5, 7. 9, ..., 35, 37- A card is drawn
probability that the number on the
30 t2
drawn card is a prime number.
13 P.T.O.
14. zg. z tfr sridR-m qrs ql qs +dqTq,R qr{q t E]{dT gsTI qrfr qo qrd il rgz.s fua
qfr trTc +1 qr t qogr. t) ror t r q.rgq ii qrfr 61 'rfr ffi7q4 fr vra dfrq r
," = 'i dreqr
Water running in a cylindrical pipe of inner diameter 7 cm, is
collected in a container at the rate of 192.5 litres per mimrte. Find
99
. the rate of 'flow of water in the pipe in km/h. [Use n = "] I
s0. kd dfqq fs ffi qt-d tr€ t qs Tn q{ *qi 'r$ w{i t€Fri q1 @ wnt
6)-tr t
Prove that the lengths of tangents drawn from an external point to a
. circle are equal r ,
gl. qEfr 6 ii, Fgq ABC 6i g-utq AB, BC (nn cA, tc o dqr f{-qr r qrd gt e}
s'rrfl: P, Q dqr R qr s{t F-ffi t | .
A
Ba
ol7fu 6
A
Rl-q Sn-qq '
(i) AB+CQ=AC+BQ
(ii) *{s€ (A ABC) = 1 (o ABC 61 qfisq; ;a 1
,2
30t2
.1
rl I
--'--
o
I
lr
14
15. In Figure 6, the sides AB, BC and cA of triangle ABC touch a circle with
centre O and radius r atr P, Q and R respectively.
Figure 6
Provb that
(i) AB+CQ=AC+BQ
2x+3'
*+0.-9'2
:'
.15
II
i
@ Area (A ABC) =
1
lPurimeter of A ABC)
" r
sz. ** frq 6q frfrq :
!-s:x
Solve for x :
I-B: 5 ;x*g,-3-x 2x+3' 2
fr-€eil A(4, -6), B(3, - 2) nT C(5, 2)t qi trW ABg + idq scilvq +1fqq id
fuE-q
qi qrF4ql sS qqTq
@ qTa A ftgq t effi t r
For the triangle ABC formed' by the points A(4, - 6), B(3, - 2) and
C(5, 2), verifu that median divides the triangle into two triangles of
equal area. 'i
g4. gsqqif,r *.4*relrl mqdior+Ts-d 4m2_-t rqRE-s *frw ndqE rOz
t, ft n .Fr {Ft flC-dfqq | {q vqid{ }.d or 21d q( S an dfrq I
The sum of first m te"{ms of an AP is !^' - ^.
If its nth term is
- 107." frnd the value o{n. Also find the 21lt term of this AP'
30t2