1) The document contains a past paper for UPSEE mathematics with 48 multiple choice questions covering topics like vectors, functions, probability, calculus etc.
2) The questions are single answer multiple choice with 4 options labelled a, b, c, d.
3) For each question, the relevant mathematical concept is presented along with 4 possible answers and the candidate must select the correct option.
The document contains 30 multiple choice questions from a past UPSEE mathematics exam. The questions cover topics like trigonometry, calculus, vectors, geometry, and differential equations. The correct answers to each question are provided as choices a, b, c or d.
1) The document contains an unsolved mathematics past paper from 2005 with 41 multiple choice problems covering topics like critical reasoning, geometry, trigonometry, calculus, and coordinate geometry.
2) The problems test a variety of skills like finding logically equivalent statements, calculating angles of elevation, evaluating determinants, limits, derivatives, integrals, and equations of curves.
3) Multiple choice options are provided for each problem, testing the examinee's ability to apply mathematical concepts and select the correct answer.
This document contains an unsolved mathematics paper from 2008 with 40 multiple choice questions. The questions cover topics in vectors, geometry, trigonometry, calculus, differential equations, probability, and matrices. The correct answers to each question are labeled with letters a-d.
The document contains 42 math problems related to probability, statistics, trigonometry, and calculus. The problems cover topics such as probability, mean, median, mode, standard deviation, functions, limits, and trigonometric functions.
1) The document contains an unsolved mathematics past paper from 2001 containing 37 multiple choice questions.
2) The questions cover a range of mathematics topics including algebra, geometry, trigonometry, and calculus.
3) For each question, four possible answers are provided and the test-taker must select the correct answer.
The document contains 48 math problems from an unsolved past paper from 2000. The problems cover topics like relations, equations of curves, derivatives, integrals, vectors, probability, and series. They range from single-step problems to multi-part conceptual questions.
This document contains an unsolved mathematics paper from 1998 containing 42 multiple choice problems related to topics like critical reasoning, simultaneous equations, trigonometry, calculus, probability, and vectors. The problems cover a wide range of mathematical concepts and skills.
1) The document contains an unsolved mathematics paper from 2002 containing 48 multiple choice questions.
2) The questions cover topics in algebra, trigonometry, calculus, matrices and determinants.
3) Each question has 4 possible answers labeled a, b, c, or d and students are asked to indicate the correct answer in their answer book.
The document contains 30 multiple choice questions from a past UPSEE mathematics exam. The questions cover topics like trigonometry, calculus, vectors, geometry, and differential equations. The correct answers to each question are provided as choices a, b, c or d.
1) The document contains an unsolved mathematics past paper from 2005 with 41 multiple choice problems covering topics like critical reasoning, geometry, trigonometry, calculus, and coordinate geometry.
2) The problems test a variety of skills like finding logically equivalent statements, calculating angles of elevation, evaluating determinants, limits, derivatives, integrals, and equations of curves.
3) Multiple choice options are provided for each problem, testing the examinee's ability to apply mathematical concepts and select the correct answer.
This document contains an unsolved mathematics paper from 2008 with 40 multiple choice questions. The questions cover topics in vectors, geometry, trigonometry, calculus, differential equations, probability, and matrices. The correct answers to each question are labeled with letters a-d.
The document contains 42 math problems related to probability, statistics, trigonometry, and calculus. The problems cover topics such as probability, mean, median, mode, standard deviation, functions, limits, and trigonometric functions.
1) The document contains an unsolved mathematics past paper from 2001 containing 37 multiple choice questions.
2) The questions cover a range of mathematics topics including algebra, geometry, trigonometry, and calculus.
3) For each question, four possible answers are provided and the test-taker must select the correct answer.
The document contains 48 math problems from an unsolved past paper from 2000. The problems cover topics like relations, equations of curves, derivatives, integrals, vectors, probability, and series. They range from single-step problems to multi-part conceptual questions.
This document contains an unsolved mathematics paper from 1998 containing 42 multiple choice problems related to topics like critical reasoning, simultaneous equations, trigonometry, calculus, probability, and vectors. The problems cover a wide range of mathematical concepts and skills.
1) The document contains an unsolved mathematics paper from 2002 containing 48 multiple choice questions.
2) The questions cover topics in algebra, trigonometry, calculus, matrices and determinants.
3) Each question has 4 possible answers labeled a, b, c, or d and students are asked to indicate the correct answer in their answer book.
1. The passage provides an unsolved mathematics exam from 2005 containing 32 multiple choice problems related to topics like probability, geometry, trigonometry, and calculus.
2. The problems cover a wide range of mathematical concepts tested through multiple choice questions with 4 answer options for each problem.
3. No solutions or answers are provided, as the exam paper is labeled as "unsolved".
1. This document contains an unsolved mathematics paper from 1999 containing 46 multiple choice problems related to topics like matrices, calculus, probability, and vectors.
2. The problems cover a wide range of mathematical concepts including properties of matrices, limits, derivatives, integrals, probability, and vectors.
3. Multiple choice options are provided for each problem testing conceptual understanding of mathematical definitions, properties, and procedures.
This document contains an unsolved mathematics paper from 2007 with 42 multiple choice questions. The questions cover topics in algebra, trigonometry, calculus, vectors, and probability. The correct answers to each question are indicated by letters a, b, c, or d.
This document contains 38 math problems from an unsolved past paper on mathematics from 2003. The problems cover topics like correlation, standard deviation, probability, functions, derivatives, and vectors. The document tests critical reasoning and problem solving skills through multiple choice questions.
The document contains 38 multiple choice questions related to mathematics. Some of the questions are about probability, combinations, integrals, trigonometry, geometry of circles, ellipses, parabolas and hyperbolas. The questions range in difficulty from relatively straightforward to more complex conceptual questions involving multiple mathematical concepts.
The document contains 38 math problems from an unsolved past paper on mathematics. The problems cover topics such as differential equations, probability, complex numbers, conic sections, trigonometry, and series.
This document contains an unsolved mathematics past paper from 2004 with 44 multiple choice questions covering topics such as algebra, trigonometry, calculus, and vectors. The questions range in difficulty from relatively straightforward to more complex. The goal is to choose the single best answer for each question from the four options provided.
This document contains an unsolved mathematics paper from 2004 containing 37 multiple choice problems testing critical reasoning skills. Some example problems include finding the digit sum of an arithmetic expression, determining the angle of intersection of two curves, and finding the value of x that satisfies a complex logarithmic equation. The problems cover a wide range of mathematics topics including algebra, trigonometry, logarithms, and geometry.
1. The question provides information about a past UPSEE mathematics exam from 2006 containing 40 multiple choice questions covering topics in complex numbers, trigonometry, geometry, and coordinate geometry.
2. For each question, four possible answers (a, b, c, or d) are provided and test-takers must indicate the correct answer in their answer book.
3. The document contains 40 multiple choice questions testing a range of mathematical concepts and skills.
The document contains 38 multiple choice questions from an unsolved mathematics past paper from 2007. The questions cover topics such as functions, relations, complex numbers, logarithms, trigonometry, matrices, integrals, conic sections, and coordinate geometry.
1. The passage provides 33 multiple choice questions from a past UPSEE (Uttar Pradesh State Entrance Examination) mathematics paper from 1999.
2. The questions cover a range of mathematics topics including algebra, trigonometry, calculus, probability, and vectors.
3. Each question has 4 possible answer choices labeled a, b, c, or d and tests the examinee's ability to apply mathematical concepts and reasoning to solve problems.
The document is an unsolved mathematics past paper from 2010 containing 33 multiple choice questions. The questions cover a range of mathematics topics including functions, sets, sequences and series, coordinate geometry, trigonometry, calculus, and vectors.
The document contains 30 multiple choice questions from a past UPSEE mathematics exam. The questions cover a range of topics including: [1] calculating time taken to cross a canal based on speed and direction of flow; [2] determining the derivative of an exponential function; [3] finding the velocity of a particle with given acceleration over time.] The full document provides the questions and multiple choice answers but no solutions.
The document contains 43 math problems from an unsolved past paper on mathematics. The problems cover topics such as algebra, geometry, trigonometry, calculus, and matrices. For each problem, 4 possible answers are provided labeled a, b, c, or d but without showing the solutions.
The document contains an unsolved mathematics paper from 2002 containing 43 multiple choice questions. The questions cover topics such as vectors, planes, complex numbers, matrices, differential equations, and numerical integration techniques.
1) The simultaneous equations have only one solution when k = 0.
2) If H is the harmonic mean between P and Q, then the value of H/(P-Q) is 1/2.
3) If is the angle between the lines AB and AC with given points, then 462cos(θ) is equal to 20.
This document contains a mathematics module on linear equations in two variables from the Malaysian Ministry of Education. It includes 35 multiple choice questions testing students' understanding of concepts related to linear equations such as variables, simultaneous linear equations, and solving methods like elimination and substitution. It also provides instructions for students on completing the objective answer sheet.
Let D be the given determinant. Then,
D = |1 x x^2|
|x 1 x|
|x^2 x 1|
Using C1 → C1,
D = |1-(x^3) x x^2|
|x 1 x|
|x^2 x 1|
Using C2 → C2 - xC1,
D = |1-(x^3) x x^2|
|0 1-x|
|x^2 x 1|
Using C3 → C3 - x^2C1,
D = |1-(x^3) x x^2|
|0 1
The document contains examples and exercises on sets and Venn diagrams. It includes questions that ask the reader to:
1) Shade regions in Venn diagrams that represent given sets;
2) Find the number of elements in sets defined within Venn diagrams;
3) List elements that are the intersection or union of given sets; and
4) Draw additional sets in incomplete Venn diagrams based on defined conditions.
This document contains a 50 question biology exam with multiple choice answers. The exam covers topics like plant and animal anatomy, cell biology, genetics, ecology, and physiology. It tests knowledge of structures like the duodenum, adrenals, cambium, retina, and Bartholin's glands. It also covers concepts such as photosynthesis, hydroponics, symbiosis, and water regulation in plants. The questions require identifying examples of tissues, organs, processes, and nutrients as well as understanding biological functions and relationships.
This document contains a 35 question chemistry exam with multiple choice answers. It covers topics like organic reactions, equilibrium, acid-base chemistry, and nomenclature. The questions test understanding of concepts like stereochemistry, reaction mechanisms, thermodynamics, acid strength, and IUPAC nomenclature rules. This appears to be a past exam that could be used to study for a general chemistry or organic chemistry course.
1. The passage provides an unsolved mathematics exam from 2005 containing 32 multiple choice problems related to topics like probability, geometry, trigonometry, and calculus.
2. The problems cover a wide range of mathematical concepts tested through multiple choice questions with 4 answer options for each problem.
3. No solutions or answers are provided, as the exam paper is labeled as "unsolved".
1. This document contains an unsolved mathematics paper from 1999 containing 46 multiple choice problems related to topics like matrices, calculus, probability, and vectors.
2. The problems cover a wide range of mathematical concepts including properties of matrices, limits, derivatives, integrals, probability, and vectors.
3. Multiple choice options are provided for each problem testing conceptual understanding of mathematical definitions, properties, and procedures.
This document contains an unsolved mathematics paper from 2007 with 42 multiple choice questions. The questions cover topics in algebra, trigonometry, calculus, vectors, and probability. The correct answers to each question are indicated by letters a, b, c, or d.
This document contains 38 math problems from an unsolved past paper on mathematics from 2003. The problems cover topics like correlation, standard deviation, probability, functions, derivatives, and vectors. The document tests critical reasoning and problem solving skills through multiple choice questions.
The document contains 38 multiple choice questions related to mathematics. Some of the questions are about probability, combinations, integrals, trigonometry, geometry of circles, ellipses, parabolas and hyperbolas. The questions range in difficulty from relatively straightforward to more complex conceptual questions involving multiple mathematical concepts.
The document contains 38 math problems from an unsolved past paper on mathematics. The problems cover topics such as differential equations, probability, complex numbers, conic sections, trigonometry, and series.
This document contains an unsolved mathematics past paper from 2004 with 44 multiple choice questions covering topics such as algebra, trigonometry, calculus, and vectors. The questions range in difficulty from relatively straightforward to more complex. The goal is to choose the single best answer for each question from the four options provided.
This document contains an unsolved mathematics paper from 2004 containing 37 multiple choice problems testing critical reasoning skills. Some example problems include finding the digit sum of an arithmetic expression, determining the angle of intersection of two curves, and finding the value of x that satisfies a complex logarithmic equation. The problems cover a wide range of mathematics topics including algebra, trigonometry, logarithms, and geometry.
1. The question provides information about a past UPSEE mathematics exam from 2006 containing 40 multiple choice questions covering topics in complex numbers, trigonometry, geometry, and coordinate geometry.
2. For each question, four possible answers (a, b, c, or d) are provided and test-takers must indicate the correct answer in their answer book.
3. The document contains 40 multiple choice questions testing a range of mathematical concepts and skills.
The document contains 38 multiple choice questions from an unsolved mathematics past paper from 2007. The questions cover topics such as functions, relations, complex numbers, logarithms, trigonometry, matrices, integrals, conic sections, and coordinate geometry.
1. The passage provides 33 multiple choice questions from a past UPSEE (Uttar Pradesh State Entrance Examination) mathematics paper from 1999.
2. The questions cover a range of mathematics topics including algebra, trigonometry, calculus, probability, and vectors.
3. Each question has 4 possible answer choices labeled a, b, c, or d and tests the examinee's ability to apply mathematical concepts and reasoning to solve problems.
The document is an unsolved mathematics past paper from 2010 containing 33 multiple choice questions. The questions cover a range of mathematics topics including functions, sets, sequences and series, coordinate geometry, trigonometry, calculus, and vectors.
The document contains 30 multiple choice questions from a past UPSEE mathematics exam. The questions cover a range of topics including: [1] calculating time taken to cross a canal based on speed and direction of flow; [2] determining the derivative of an exponential function; [3] finding the velocity of a particle with given acceleration over time.] The full document provides the questions and multiple choice answers but no solutions.
The document contains 43 math problems from an unsolved past paper on mathematics. The problems cover topics such as algebra, geometry, trigonometry, calculus, and matrices. For each problem, 4 possible answers are provided labeled a, b, c, or d but without showing the solutions.
The document contains an unsolved mathematics paper from 2002 containing 43 multiple choice questions. The questions cover topics such as vectors, planes, complex numbers, matrices, differential equations, and numerical integration techniques.
1) The simultaneous equations have only one solution when k = 0.
2) If H is the harmonic mean between P and Q, then the value of H/(P-Q) is 1/2.
3) If is the angle between the lines AB and AC with given points, then 462cos(θ) is equal to 20.
This document contains a mathematics module on linear equations in two variables from the Malaysian Ministry of Education. It includes 35 multiple choice questions testing students' understanding of concepts related to linear equations such as variables, simultaneous linear equations, and solving methods like elimination and substitution. It also provides instructions for students on completing the objective answer sheet.
Let D be the given determinant. Then,
D = |1 x x^2|
|x 1 x|
|x^2 x 1|
Using C1 → C1,
D = |1-(x^3) x x^2|
|x 1 x|
|x^2 x 1|
Using C2 → C2 - xC1,
D = |1-(x^3) x x^2|
|0 1-x|
|x^2 x 1|
Using C3 → C3 - x^2C1,
D = |1-(x^3) x x^2|
|0 1
The document contains examples and exercises on sets and Venn diagrams. It includes questions that ask the reader to:
1) Shade regions in Venn diagrams that represent given sets;
2) Find the number of elements in sets defined within Venn diagrams;
3) List elements that are the intersection or union of given sets; and
4) Draw additional sets in incomplete Venn diagrams based on defined conditions.
This document contains a 50 question biology exam with multiple choice answers. The exam covers topics like plant and animal anatomy, cell biology, genetics, ecology, and physiology. It tests knowledge of structures like the duodenum, adrenals, cambium, retina, and Bartholin's glands. It also covers concepts such as photosynthesis, hydroponics, symbiosis, and water regulation in plants. The questions require identifying examples of tissues, organs, processes, and nutrients as well as understanding biological functions and relationships.
This document contains a 35 question chemistry exam with multiple choice answers. It covers topics like organic reactions, equilibrium, acid-base chemistry, and nomenclature. The questions test understanding of concepts like stereochemistry, reaction mechanisms, thermodynamics, acid strength, and IUPAC nomenclature rules. This appears to be a past exam that could be used to study for a general chemistry or organic chemistry course.
1. The document contains 25 multiple choice questions related to general knowledge covering topics like mathematics, logical reasoning, history, geography and current affairs.
2. The questions are about topics like occupations of members in a group based on given information, capital cities, historical emperors who built monuments, highest rainfall receiving places in India, first war of Indian independence and location of nuclear experiments.
3. The document aims to test readers' knowledge on a wide range of topics through multiple choice questions and their ability to apply logic to deduce the relationships between given information and arrive at the right answers.
1) L cannot be a member of a team of size 3.
2) The largest possible team size is 7 members.
3) A team that includes K could be of size 2, 3 or 4 members.
This document contains a 30 question physics exam with multiple choice answers. The exam covers topics including waves, measurements, forces, energy, oscillations, electromagnetic induction, gases, mechanics, optics, and photoelectric effect. For each question there are 4 possible answers labeled A, B, C, or D and the document states that only one answer for each question is correct. It also provides the instruction that visiting www.vasista.net will reveal the solutions to the exam questions.
This document contains an unsolved physics exam from 1994 consisting of 44 multiple choice questions testing concepts in mechanics, electricity and magnetism, waves, optics and modern physics. The questions cover topics such as electric potential, work done by electric fields, simple harmonic motion, electromagnetic waves, reflection and refraction of light, quantum physics, and more.
This document contains an unsolved past paper from September 2003 for the MAT (Management Aptitude Test) exam. It includes 25 multiple choice questions in the areas of intelligence and critical reasoning (questions 1-17) and mathematical skills (questions 41-42). The intelligence and critical reasoning questions cover topics like logical reasoning, data interpretation from tables and statements, and determining assumptions. The mathematical skills questions involve concepts like arithmetic progressions and calculus. The document provides context, statements, tables or other information for each question, but does not include the answers.
This document contains a 50 question chemistry exam with multiple choice answers. The questions cover a range of chemistry topics including the periodic table, chemical reactions, properties of substances, atomic structure, and industrial processes.
This document contains a 30 question physics exam with multiple choice answers. The exam covers topics in mechanics, electromagnetism, optics, modern physics, and waves. For each question, there is a short problem statement followed by 4 possible answer choices. The full solutions to the exam questions are available online at the given website.
This document contains a 30 question mathematics exam with multiple choice answers for each question. The questions cover topics like algebra, geometry, trigonometry, calculus, probability, and matrices. No answers are provided, only the questions and possible answer choices for each. Visitors to the website www.vasista.net can find solutions to the exam questions.
1. The passage contains an unsolved past paper for the GATE electrical engineering exam from 2010.
2. It consists of 34 single answer multiple choice questions related to topics in electrical engineering.
3. The questions cover areas like signals and systems, electromagnetics, power systems, control systems, electrical machines, and electronics.
1. The document presents information about 4 students (Hashish, Dhahran, Felix and Samper) who sat for an exam and the number of admission offers they each received to different institutes. It provides some facts about each student and their educational background.
2. The document also presents information about 5 boys buying sweets with different amounts of money. It provides some details about how much each boy started and ended with after spending some amount.
3. The document further presents a problem about patients in a hospital suffering from different diseases and being treated by different doctors. It provides the number of patients and some details about how they were distributed among the doctors.
This document contains a 50 question chemistry practice test with multiple choice answers for each question. The test covers topics such as organic chemistry, inorganic chemistry, physical chemistry, and more. Each question provides 4 possible answer choices with only one being correct.
1) This document contains an unsolved chemistry exam from 1994 containing 50 multiple choice questions covering various chemistry topics.
2) The questions cover areas like organic chemistry reactions, properties of elements, oxidation states, rates of reactions, and other foundational chemistry concepts.
3) Answers are indicated by choosing the letter (a), (b), (c), or (d) for each question number in the answer book.
The document provides a past physics exam paper from 2001 containing 39 multiple choice questions related to topics in physics. The questions cover areas such as thermodynamics, optics, electricity, mechanics, and modern physics. The format of the exam is multiple choice questions with 4 possible answer choices for each question numbered 1 through 39.
La rentrée fut très active pour les journées d’études à l’Union des Villes et Communes de Wallonie. Le mois de septembre a ainsi vu, outre les Midis de la Gouvernance consacrés aux synergies entre communes et CPAS (notre autre dossier de ce mois), de nombreuses journées s’organisent autour de thèmes essentiels.
Jugez plutôt: « Encadrement des manifestations publiques - Communes et polices locales garantes de l’ordre public » le 23 septembre 2011 à Wépion, « Intercommunales - focus sur les marchés publics » le 30 septembre 2011 à Wépion, « Quelles pensions pour les agents des pouvoirs locaux ? » le 6 et le 13 septembre 2011 à Seraing et Saint-Denis, « Ancrage communal du logement - De la conception à la réalisation, quels facteurs clés de succès ? » le 29 septembre 2011 à Wépion, méritaient, entre autres, d’être ici mis en lumière.
Mais notre dossier nous permettra également de revenir sur un colloque plus ancien consacré aux relations entre communes et fabriques d’église organisé, lui, en février et mars 2011 à Tilff, Rochefort et Mons. Qu’on se le dise: s’ancrant fortement dans la réalité quotidienne de terrain, l’Union s’adresse, par ces séances d’informations, aux mandataires et aux fonctionnaires locaux dirigeants sur les thèmes d’actualité qui constituent leurs dossiers prospectifs du moment.
The document is a past paper for mathematics from 2009 containing 34 multiple choice questions. The questions cover a range of mathematics topics including algebra, trigonometry, calculus, and geometry. The correct answers to each question are indicated by letters a, b, c, or d depending on which choice is correct.
1. This document contains an unsolved mathematics exam paper from 2003 containing 65 multiple choice questions across various topics including algebra, trigonometry, calculus, and vectors.
2. The questions cover concepts such as complex numbers, functions, limits, derivatives, integrals, differential equations, coordinate geometry, and vectors.
3. Multiple choice options ranging from a-d are provided for each question, with one being the correct answer.
The passage discusses Deborah Mayo's philosophy of science, which focuses on rigorously validating claims made through experimentation. According to Mayo, a claim can only be considered supported by an experiment if the experiment investigates and eliminates all possible ways the claim could be false. For an experiment to serve as a severe test of a claim, the claim would have to be unlikely to pass the experiment if it were false. The passage provides examples to illustrate this point, such as how imprecise measurements of Snell's law of refraction would allow alternative historical laws to also seem consistent with the experimental results, demonstrating the experiment was not a true severe test of Snell's law.
This document contains an unsolved mathematics past paper from 1984 containing multiple choice and multiple answer questions on topics including limits, probability, trigonometry, and geometry. The paper tests fundamental concepts and problem solving abilities in mathematics. It contains 11 sections with over 50 total questions assessing a range of mathematical skills.
This document contains a 40 question mathematics exam with multiple choice answers for each question. The exam covers topics in algebra, geometry, trigonometry, and calculus. It provides practice problems and tests understanding of concepts such as functions, series, coordinate geometry, and calculus principles.
1. The document contains 40 multiple choice questions from an AIEEE mathematics past paper from 2007.
2. The questions cover a range of mathematics topics including geometry, trigonometry, algebra, calculus, and probability.
3. Answers to the questions are not provided, but the document states that a solution can be found by visiting a specific website.
This 3 sentence summary provides an overview of the 28 multiple choice questions contained in Section 1 of an IIT JEE mathematics exam from 2004:
The section tests concepts related to complex numbers, functions, geometry, trigonometry, calculus, algebra and coordinate geometry through 28 multiple choice questions, each with 4 answer options where only one answer is correct; questions cover topics such as complex cube roots of unity, properties of functions, angles between parabolas, infinite geometric progressions, areas of triangles formed by angle bisectors, loci of points, differential equations, and intersections between lines and conic sections.
This document contains an unsolved mathematics paper from 2005 containing 59 multiple choice questions. The questions cover a range of mathematics topics including algebra, trigonometry, calculus, geometry, probability, and more. For each question, four answer options are provided, but only one is correct. The questions include both word problems and other mathematical problems/expressions to evaluate or simplify.
The document contains a mathematics exam with three groups of questions testing different concepts:
Group A contains 10 multiple choice questions covering domains of functions, trigonometric functions, derivatives, integrals, determinants, and properties related to maxima and minima of functions.
Group B contains another 10 multiple choice questions testing concepts like distance between parallel lines, matrix operations, complex numbers, solving equations, properties of concurrent lines, integrals involving logarithms, and solving inequalities.
Group C contains 2 problems to be solved in detail, the first finding the length of a perpendicular from a point to a line, and the second evaluating a definite integral.
This document contains a 40 question mathematics exam with multiple choice questions covering topics like trigonometry, calculus, algebra, geometry, and complex numbers. The questions test concepts such as finding the resultant of forces, variances of populations, solving quadratic equations, evaluating integrals, solving trigonometric equations, properties of matrices, logarithmic functions, maxima and minima of functions, loci of points, differentiability of functions, areas of geometric shapes, combinations, Taylor series expansions, solutions to differential equations, and transformations of points and planes.
1. The document provides an unsolved mathematics test with 35 multiple choice questions covering topics like trigonometry, vectors, complex numbers, functions, and integrals.
2. For each question, 4 possible answers are provided and test takers must select the correct answer.
3. The questions cover a wide range of mathematical concepts to test the test taker's understanding of different areas of mathematics.
This test contains 19 multiple choice questions about quantitative methods. It will be administered on Friday April 25, 2008 for 60 minutes and is worth a total of 35 marks. The test covers topics such as derivatives, optimization, and linear programming.
This document contains 60 multiple choice questions from a past mathematics exam. The questions cover a range of topics including relations, functions, complex numbers, matrices, determinants, quadratic equations, arithmetic and geometric progressions, binomial expansions, trigonometry, calculus, differential equations, vectors, conic sections, and three-dimensional geometry. For each question, four choices are given and the student must select the correct answer.
This document contains 15 multiple choice and free response questions about sinusoidal functions and graphs. It tests concepts like identifying amplitude, period, phase shift, and writing equations to represent sinusoidal graphs in terms of sine and cosine. The questions progress from identifying properties of given graphs and equations to sketching graphs, writing equations to represent graphs, and applying concepts to word problems involving real-world sinusoidal situations.
This document contains 15 multiple choice and free response questions about sinusoidal functions and their graphs. Key concepts covered include:
- Identifying amplitude, period, and phase shift from graphs of sinusoidal functions
- Writing equations to represent sinusoidal graphs in terms of sine and cosine
- Sketching transformed sinusoidal graphs (shifts, stretches, reflections)
- Finding amplitude, period, phase shift, and vertical/horizontal shifts from equations
- Relating sinusoidal equations to their real world applications like a roller coaster track
Similar to UPSEE - Mathematics -2003 Unsolved Paper (15)
The document contains 30 multiple choice questions from past CAT papers related to topics like ratios, percentages, time/work problems, profit/loss, data interpretation from charts/graphs, geometry, and other quantitative reasoning questions. The questions are from different sections and include calculations, data analysis, and logical reasoning to arrive at the answer choices provided.
This document contains a past paper for the GATE electrical engineering exam from 2009. It consists of 30 multiple choice questions testing concepts in areas like circuits, electronics, power systems, control systems, and digital electronics. The questions cover topics such as dynamometer wattmeters, error analysis in measurement systems, circuit analysis, characteristics of generators and motors, properties of semiconductors, logic gates, transformers, stability analysis, and more.
This document contains an unsolved past paper on electrical engineering from 2008. It consists of 35 multiple choice questions testing concepts related to electrical circuits, signals and systems, electronics, electromagnetic fields, and power systems. The questions cover topics such as circuit analysis, Thevenin's theorem, Fourier analysis, Laplace transforms, diodes, op-amps, transformers, transmission lines, motors, and more.
This document contains an unsolved past paper for the GATE electrical engineering exam from 2007. It consists of 30 multiple choice questions covering various topics in electrical engineering, including circuits, electronics, power systems, control systems, and electromagnetics. The questions test fundamental concepts as well as numerical and analytical problem solving abilities.
1) The passage provides a past paper for the Electrical Engineering GATE exam with 27 multiple choice questions covering topics like signals, circuits, transformers, machines, and more.
2) For each question, 4 possible answers are given labeled a, b, c, or d and the correct answer must be indicated in the answer book.
3) The questions cover topics testing knowledge of properties of signals, circuit analysis, transformer operation, machine operation, transmission lines, relays, power converters, sampling, diodes, state space representations, allpass systems, oscilloscopes, and more.
1. The document contains 44 multiple choice questions related to electrical engineering from an unsolved past paper from 2005.
2. The questions cover a wide range of topics including circuits, electronics, power systems, control systems, signals and systems, and probability and statistics.
3. Each question has 4 possible answer choices and tests concepts such as circuit analysis, transformer parameters, motor characteristics, feedback systems, and probability calculations.
This document contains an unsolved past paper for the GATE electrical engineering exam from 2004. It includes 46 multiple choice questions testing concepts in electrical circuits, electronics, electric machines, power systems and measurements. The questions cover topics such as parallel resonance, capacitors, inductors, transformers, motors, power supplies, and more.
This document contains a physics exam from 2006 with 40 multiple choice questions covering topics like:
1) Sound waves and the Doppler effect
2) Electric currents and magnetic fields
3) Thermal properties of materials
4) Optics including lenses, mirrors, and the photoelectric effect
The questions are in a single-answer multiple choice format testing conceptual understanding of core physics principles. The document provides context for understanding physics exam questions from over 15 years ago.
1) This document contains a past physics exam paper with 34 multiple choice questions covering topics in mechanics, thermodynamics, electricity and magnetism.
2) The questions test conceptual understanding of physics concepts like circular motion, work, energy, simple harmonic motion, capacitors, electric and magnetic fields.
3) Multiple choices with a single correct answer are provided for each question. Test takers must indicate their choice of the correct answer in their answer book.
The document contains 38 physics problems from an unsolved past paper from 2004. Each problem has 4 multiple choice answers. The problems cover topics such as simple pendulums, Young's modulus, electric fields, resistors, projectile motion, circular motion, waves, lenses, thermodynamics, photoelectric effect, semiconductors, and simple harmonic motion.
This document contains a physics exam with 39 multiple choice questions covering topics like kinematics, optics, electricity, magnetism, modern physics, and thermodynamics. The questions provide information about a physical situation and ask the test taker to choose the correct answer from four options regarding some property of the situation, such as displacement, velocity, wavelength, or energy.
This document contains an unsolved physics test from 2002 consisting of 50 multiple choice questions covering topics in physics. The questions cover topics such as semiconductors, capacitors, lenses, waves, sound, light, mirrors, telescopes, thermodynamics, electricity, magnetism, quantum mechanics, and more. For each question, four possible answers are provided and the test-taker must select the correct answer.
1. The document contains 40 multiple choice questions from a physics exam.
2. The questions cover topics in physics including optics, electromagnetism, mechanics, thermodynamics, and modern physics.
3. For each question, 4 possible answers are provided and the test taker must select the correct answer.
1. The document contains a past physics exam paper with 42 multiple choice questions covering topics in physics.
2. The questions cover concepts in electricity, optics, mechanics, thermodynamics, modern physics and more.
3. For each question, 4 possible answers are provided labelled a, b, c, or d and examinees must select the correct answer.
This document contains a past physics exam with 44 multiple choice questions covering various physics topics. The questions cover concepts such as mechanics, electricity, waves, optics, and thermodynamics. The document provides the question stem and 4 possible answer choices for each question.
1. The document contains a physics exam paper with 32 multiple choice questions covering topics in optics, mechanics, electricity, magnetism, atomic physics, and nuclear physics.
2. For each question, 4 possible answers are provided labelled a, b, c, or d and the correct answer must be identified.
3. The questions cover calculating magnification of a telescope, properties of lenses, diffraction patterns, interference, blackbody radiation, units of work, projectile motion, satellite communications, centrifugal force, vector calculations, friction, planetary rotation, bullet velocity, magnetic fields, electric fields, circuits, self-inductance, electromagnetic induction, magnetic moments, particle wavelengths, photoelectric effect, nuclear scattering, atomic
This document contains a physics exam from 1996 containing 36 multiple choice questions. The questions cover topics such as transistors, stars, electromagnetism, materials properties, kinematics, dynamics, work, energy, oscillations, satellites, optics, sound, and thermodynamics. For each question there are 4 possible answers labeled a, b, c, or d and the test-taker is asked to indicate the correct answer in their answer book.
1. The document contains a 34-question physics exam with multiple choice answers for each question.
2. The questions cover topics in mechanics, thermodynamics, optics, electricity and magnetism, modern physics, and semiconductors.
3. For each question, the examinee must select the letter (a, b, c, or d) that corresponds to the correct multiple choice answer.
The document contains a 40 question physics exam with multiple choice answers for each question. The questions cover topics including projectile motion, waves, optics, electricity and magnetism, thermodynamics, and modern physics. The exam tests conceptual understanding of fundamental physics principles as well as the ability to set up and solve quantitative problems.
Philippine Edukasyong Pantahanan at Pangkabuhayan (EPP) CurriculumMJDuyan
(𝐓𝐋𝐄 𝟏𝟎𝟎) (𝐋𝐞𝐬𝐬𝐨𝐧 𝟏)-𝐏𝐫𝐞𝐥𝐢𝐦𝐬
𝐃𝐢𝐬𝐜𝐮𝐬𝐬 𝐭𝐡𝐞 𝐄𝐏𝐏 𝐂𝐮𝐫𝐫𝐢𝐜𝐮𝐥𝐮𝐦 𝐢𝐧 𝐭𝐡𝐞 𝐏𝐡𝐢𝐥𝐢𝐩𝐩𝐢𝐧𝐞𝐬:
- Understand the goals and objectives of the Edukasyong Pantahanan at Pangkabuhayan (EPP) curriculum, recognizing its importance in fostering practical life skills and values among students. Students will also be able to identify the key components and subjects covered, such as agriculture, home economics, industrial arts, and information and communication technology.
𝐄𝐱𝐩𝐥𝐚𝐢𝐧 𝐭𝐡𝐞 𝐍𝐚𝐭𝐮𝐫𝐞 𝐚𝐧𝐝 𝐒𝐜𝐨𝐩𝐞 𝐨𝐟 𝐚𝐧 𝐄𝐧𝐭𝐫𝐞𝐩𝐫𝐞𝐧𝐞𝐮𝐫:
-Define entrepreneurship, distinguishing it from general business activities by emphasizing its focus on innovation, risk-taking, and value creation. Students will describe the characteristics and traits of successful entrepreneurs, including their roles and responsibilities, and discuss the broader economic and social impacts of entrepreneurial activities on both local and global scales.
Chapter wise All Notes of First year Basic Civil Engineering.pptxDenish Jangid
Chapter wise All Notes of First year Basic Civil Engineering
Syllabus
Chapter-1
Introduction to objective, scope and outcome the subject
Chapter 2
Introduction: Scope and Specialization of Civil Engineering, Role of civil Engineer in Society, Impact of infrastructural development on economy of country.
Chapter 3
Surveying: Object Principles & Types of Surveying; Site Plans, Plans & Maps; Scales & Unit of different Measurements.
Linear Measurements: Instruments used. Linear Measurement by Tape, Ranging out Survey Lines and overcoming Obstructions; Measurements on sloping ground; Tape corrections, conventional symbols. Angular Measurements: Instruments used; Introduction to Compass Surveying, Bearings and Longitude & Latitude of a Line, Introduction to total station.
Levelling: Instrument used Object of levelling, Methods of levelling in brief, and Contour maps.
Chapter 4
Buildings: Selection of site for Buildings, Layout of Building Plan, Types of buildings, Plinth area, carpet area, floor space index, Introduction to building byelaws, concept of sun light & ventilation. Components of Buildings & their functions, Basic concept of R.C.C., Introduction to types of foundation
Chapter 5
Transportation: Introduction to Transportation Engineering; Traffic and Road Safety: Types and Characteristics of Various Modes of Transportation; Various Road Traffic Signs, Causes of Accidents and Road Safety Measures.
Chapter 6
Environmental Engineering: Environmental Pollution, Environmental Acts and Regulations, Functional Concepts of Ecology, Basics of Species, Biodiversity, Ecosystem, Hydrological Cycle; Chemical Cycles: Carbon, Nitrogen & Phosphorus; Energy Flow in Ecosystems.
Water Pollution: Water Quality standards, Introduction to Treatment & Disposal of Waste Water. Reuse and Saving of Water, Rain Water Harvesting. Solid Waste Management: Classification of Solid Waste, Collection, Transportation and Disposal of Solid. Recycling of Solid Waste: Energy Recovery, Sanitary Landfill, On-Site Sanitation. Air & Noise Pollution: Primary and Secondary air pollutants, Harmful effects of Air Pollution, Control of Air Pollution. . Noise Pollution Harmful Effects of noise pollution, control of noise pollution, Global warming & Climate Change, Ozone depletion, Greenhouse effect
Text Books:
1. Palancharmy, Basic Civil Engineering, McGraw Hill publishers.
2. Satheesh Gopi, Basic Civil Engineering, Pearson Publishers.
3. Ketki Rangwala Dalal, Essentials of Civil Engineering, Charotar Publishing House.
4. BCP, Surveying volume 1
How Barcodes Can Be Leveraged Within Odoo 17Celine George
In this presentation, we will explore how barcodes can be leveraged within Odoo 17 to streamline our manufacturing processes. We will cover the configuration steps, how to utilize barcodes in different manufacturing scenarios, and the overall benefits of implementing this technology.
Leveraging Generative AI to Drive Nonprofit InnovationTechSoup
In this webinar, participants learned how to utilize Generative AI to streamline operations and elevate member engagement. Amazon Web Service experts provided a customer specific use cases and dived into low/no-code tools that are quick and easy to deploy through Amazon Web Service (AWS.)
This document provides an overview of wound healing, its functions, stages, mechanisms, factors affecting it, and complications.
A wound is a break in the integrity of the skin or tissues, which may be associated with disruption of the structure and function.
Healing is the body’s response to injury in an attempt to restore normal structure and functions.
Healing can occur in two ways: Regeneration and Repair
There are 4 phases of wound healing: hemostasis, inflammation, proliferation, and remodeling. This document also describes the mechanism of wound healing. Factors that affect healing include infection, uncontrolled diabetes, poor nutrition, age, anemia, the presence of foreign bodies, etc.
Complications of wound healing like infection, hyperpigmentation of scar, contractures, and keloid formation.
THE SACRIFICE HOW PRO-PALESTINE PROTESTS STUDENTS ARE SACRIFICING TO CHANGE T...indexPub
The recent surge in pro-Palestine student activism has prompted significant responses from universities, ranging from negotiations and divestment commitments to increased transparency about investments in companies supporting the war on Gaza. This activism has led to the cessation of student encampments but also highlighted the substantial sacrifices made by students, including academic disruptions and personal risks. The primary drivers of these protests are poor university administration, lack of transparency, and inadequate communication between officials and students. This study examines the profound emotional, psychological, and professional impacts on students engaged in pro-Palestine protests, focusing on Generation Z's (Gen-Z) activism dynamics. This paper explores the significant sacrifices made by these students and even the professors supporting the pro-Palestine movement, with a focus on recent global movements. Through an in-depth analysis of printed and electronic media, the study examines the impacts of these sacrifices on the academic and personal lives of those involved. The paper highlights examples from various universities, demonstrating student activism's long-term and short-term effects, including disciplinary actions, social backlash, and career implications. The researchers also explore the broader implications of student sacrifices. The findings reveal that these sacrifices are driven by a profound commitment to justice and human rights, and are influenced by the increasing availability of information, peer interactions, and personal convictions. The study also discusses the broader implications of this activism, comparing it to historical precedents and assessing its potential to influence policy and public opinion. The emotional and psychological toll on student activists is significant, but their sense of purpose and community support mitigates some of these challenges. However, the researchers call for acknowledging the broader Impact of these sacrifices on the future global movement of FreePalestine.
Level 3 NCEA - NZ: A Nation In the Making 1872 - 1900 SML.pptHenry Hollis
The History of NZ 1870-1900.
Making of a Nation.
From the NZ Wars to Liberals,
Richard Seddon, George Grey,
Social Laboratory, New Zealand,
Confiscations, Kotahitanga, Kingitanga, Parliament, Suffrage, Repudiation, Economic Change, Agriculture, Gold Mining, Timber, Flax, Sheep, Dairying,
🔥🔥🔥🔥🔥🔥🔥🔥🔥
إضغ بين إيديكم من أقوى الملازم التي صممتها
ملزمة تشريح الجهاز الهيكلي (نظري 3)
💀💀💀💀💀💀💀💀💀💀
تتميز هذهِ الملزمة بعِدة مُميزات :
1- مُترجمة ترجمة تُناسب جميع المستويات
2- تحتوي على 78 رسم توضيحي لكل كلمة موجودة بالملزمة (لكل كلمة !!!!)
#فهم_ماكو_درخ
3- دقة الكتابة والصور عالية جداً جداً جداً
4- هُنالك بعض المعلومات تم توضيحها بشكل تفصيلي جداً (تُعتبر لدى الطالب أو الطالبة بإنها معلومات مُبهمة ومع ذلك تم توضيح هذهِ المعلومات المُبهمة بشكل تفصيلي جداً
5- الملزمة تشرح نفسها ب نفسها بس تكلك تعال اقراني
6- تحتوي الملزمة في اول سلايد على خارطة تتضمن جميع تفرُعات معلومات الجهاز الهيكلي المذكورة في هذهِ الملزمة
واخيراً هذهِ الملزمة حلالٌ عليكم وإتمنى منكم إن تدعولي بالخير والصحة والعافية فقط
كل التوفيق زملائي وزميلاتي ، زميلكم محمد الذهبي 💊💊
🔥🔥🔥🔥🔥🔥🔥🔥🔥
2. SECTION – I
Single Correct Answer Type
There are five parts in this question. Four choices are given for each part and one of them is
correct. Indicate you choice of the correct answer for each part in your answer-book by
writing the letter (a), (b), (c) or (d) whichever is appropriate
3. 01 Problem
1 attains minimum value at :
x2
1 x2
a. x = 0
b. x = 4
c. x = 1
d. x = 3
4. 02 Problem
a b x c b a x c
If a, b, c are the non-coplanar vectors, then the value of
is :
cxa b c a x b
a. 1
b. 2
c. 0
d. none of these
5. 03 Problem
If x –2y = 4, the minimum value of xy is :
a. - 2
b. 0
c. 0
d. -3
6. 04 Problem
If z = x + iy and 1 iz 1, the locus of z is :
z i
a. x-axis
b. y-axis
c. circle with unity radius
d. none of the above
7. 05 Problem
The vertex of an equilateral triangle is (2, -1) and the equation of its base is x + 2y
= 1, the length of its sides is :
2
a. 15
4
b.
3 3
c. 1
5
4
d. 15
8. 06 Problem
The resultant of two forces P and Q is R. If the direction of P is reversed keeping
the direction Q same, the resultant remains unaltered. The angle between P and
Q is :
a. 900
b. 600
c. 450
d. 300
9. 07 Problem
The distance s (in cm) traveled by a particle in t seconds is given by, s = t3 + 2t2 + t.
The speed of the particle after 1 s will be :
a. 2 cm/s
b. 8 cm/s
c. 6 cm/s
d. none of these
10. 08 Problem
The roots of | x – 2|2 + | x - 2| - 6 = 0 are :
a. 4, 2
b. 0, 4
c. -1, 3
d. 5, 1
11. 09 Problem
The height of a tower is 7848 cm. A particle is thrown from the top of the tower
with the horizontal velocity of 1784 cm/s. The time taken by the particle to reach
the ground is (g = 981 cm/s2) ?
a. 8 s
b. 2 s
c. 4 s
d. 8 s
12. 10 Problem
The directrix of the hyperbola is :
6
a. y
13
6
x
b. 13
9
c. y
13
9
x
d. 13
13. 2
11 Problem
5 5
The value of cos 1 cos sin 1 cos is :
3 3
10
a.
3
b. 0
c. 2
5
d. 3
14. 12 Problem
1 x 2x
If f x log , then f will be equal to :
1 x 1 x2
2f(x2)
f(x2)
2f(2x)
2f(x)
15. 13 Problem
If (1+ x – 2x2)6 = 1 + a1x + a2x2+…+ a12x12 then the value of a2 + a4 + ….+ a12, is :
a. 31
b. 32
c. 64
d. 1024
16. 14 Problem
2x3 – 6x + 5 is an increasing function, if :
a. 0 < x < 1
b. -1 < x < 1
c. x < - 1 or x > 1
1
d. -1 < x < - 2
17. 15 Problem
Two trains are 2 km apart. Their lengths are 200 m and 300 m. They are
approaching towards each other with speed of 20 m/s and 30 m/s respectively.
They will cross each other after :
a. 150 s
b. 100 s
c. 50 s
25
d. 3
s
18. 16 Problem
d 3y d 2y =1, has degree and order as :
2 1
dx 3 dx 2
a. 3, 1
b. 3, 2
c. 1, 3
d. 2, 3
19. 17 Problem
1 1
The value of I x x dx is :
0 2
a. 1
4
1
b.
2
1
c.
8
d. none of these
20. 18 Problem
4 2
If A = 3 4
, | adj A| is equal to :
a. 6
b. 16
c. 10
d. none of these
21. 19 Problem
ab c x a b c is equal to
a. [a b c ]
b. 3 [a b c ]
c. 0
d. 2 [a b c ]
22. 20 Problem
A block weighing w, is supported on an inclined surface with the help of a
horizontal force P. The same block can be supported with the help of another
force Q acting parallel to the inclined surface, then the value of is :
a. w sin
b. 1
Q
c. 1
1
d. Q2
23. 21 Problem
2
|x 1| dx is equal to :
0
a. 0
b. ½
c. 1
d. 2
24. 22 Problem
For a pack of cards two are accidently dropped. Probability that they are of
opposite shade is :
13
a.
51
1
b. 52 x 51
26
c. 51
d. none of these
25. 23 Problem
If a particle is displaced from the point A (5, -5, -7) to the point B(6, 2, -2) under
the influence of the forces P1 10ˆ
i j ˆ
ˆ 11k , P2 i j ˆ
4ˆ 5ˆ 6k , P3 2ˆ
i ˆ
ˆ 9k ,
j
then the work done is :
a. 87
b. 85
c. 81
d. none of these
26. 24 Problem
1
If sin x + cos x = , then tan 2x is :
5
a. 25
17
24
b. 7
c. 7
25
25
d. 7
27. 25 Problem
In a ABC, B and C . If D divides BC internally in ratio 1 : 3, then the
3 4
sin BAD
value of sin CAD
is :
1
a.
3
1
b. 6
2
c. 3
1
d. 3
28. 26 Problem
If | a x b | | a b | , then the angle between is :
a. π
b.2 π/3
c. π/4
d. π/2
29. 27 Problem
Let A, B and C are the angles of a triangle and A 1 B 2 C
tan , tan . Then, tan
2 3 2 3 2
is equal to :
1
a.
3
2
b.
3
2
c.
9
7
d. 9
30. 28 Problem
The value of : lim 1 x tan x
x 1 2
3
a.
4
2
b.
3
2
c.
d. 4
31. 29 Problem
x
1
If f(x) = , then the maximum value of f(x) is :
x
a. e
b. (e)1/e
e
1
c. e
d. none of these
32. 30 Problem
The volume of the solid formed by rotating the area enclosed between the
curve y = x2 and the line y = 1 about y =1 is (in cubic unit) :
9
a.
5
4
b. 3
8
c.
3
7
d.
5
33. 31 Problem
15 dx is equal to :
8
x 3 x 1
1 5
a. log
2 3
1 5
b. log
3 3
1 3
c. log
5 5
1 3
d. log
2 5
34. 32 Problem
Area of the square formed by |x| + |y| = 1 (in square unit) is :
a. 0
b. 1
c. 2
d. 4
35. 33 Problem
if x = 3 + i, then x3 – 3x2 – 8x + 15 is equal to :
a. 45
b. -15
c. 10
d. 6
36. 34 Problem
The function f(x) = log (x + x2 1 ) is :
a. Even function
b. Odd function
c. Neither even nor odd
d. Periodic function
37. 35 Problem
The perpendicular PL, PM are drawn from any point P on the rectangular
hyperbola xy = 25 to the asymptotes. The locus of the mid point of OP is curve
with eccentricity :
a. An ellipse with e = 2
b. Hyperbola with e = 2
1
c. parabola with e =
2
d. none of the above
38. 36 Problem
| a| | b| |c | 1 and a b c
0, then the value of a b
If b c c a is :
a. 0
b. -1
3
c. 2
d. 3
39. 37 Problem
If x = logb a, y = logc b, z = loga c, then xyz is :
a. 0
b. 1
c. 3
d. none of these
40. 38 Problem
1 cos cos
The value of the determinant is :
cos 1 cos
cos cos 1
a. 0
b. 1
2 2
c.
2 2
d.
41. 39 Problem
If P(A) = P(B) = x and , then x is equal to :
1
a. 2
1
b. 4
1
c. 3
1
d.
6
42. 40 Problem
If p and q are the roots of the equation x2 + px + q = 0, then :
a. p = 1 or 0
b. p = -2 or 0
c. p = -2
d. p = 1
43. 41 Problem
If a dice is thrown twice, the probability of occurrence of 4 at least once is :
11
a. 36
35
b. 36
7
c. 26
d. none of these
44. 42 Problem
8
The value of |x 5 |dx is
0
a. 9
b. 12
c. 17
d. 18
45. 43 Problem
The value of | sin3 |d is :
0
a. 0
b. π
c. 4/3
d. 3/8
46. 44 Problem
A ball weighting 2 kg and speed 6 m/s collides with another ball of 4 kg moving
in opposite direction with speed of 3 m/s. They combine after the collision. The
speed of this combined mass (in m/s) is :
a. 4
b. 2
c. 0
d. 3
47. 45 Problem
If , , are the roots of the equation x3 + 4x +1 = 0, then
1 1 1
is equal to :
a. 2
b. 3
c. 4
d. 5
48. 46 Problem
If cosθ + cos 2 θ + cos 3 θ = 0, the general value of is :
a. 2m
4
n 2
b. m 1
3
n
c. m 1
3
d. 2m
3
49. 47 Problem
Three like parallel forces P, Q and R are acting on the vertices of a ABC whose
resultant passed through its centroid, then :
P Q R
a. b a c
P Q R
b. tan A tan B tan C
c. P = Q = R
d. None of the above
50. 48 Problem
A person observes the angle of elevation of a building as 300. The person
proceeds towards the building with a speed of 25( 3 -1) m/h. After two hours, he
observes the angel of elevation as 450. the height of the building (in m) is :
a. 50 ( 3 - 1)
b. 50( 3 + 1)
c. 50
d. 100
51. 49 Problem
x 2
The value of lim x 3 is :
x x 1
a. 0
b. 1
c. e2
d. e4
52. 50 Problem
If A + B + C =π , then cos 2A + cos 2B + cos 2C + 4 sin A sin B sin C is equal to :
a. 0
b. 1
c. 2
d. 3