This document contains a mid-term exam with multiple choice and short answer questions testing mathematical concepts like ratios, proportions, scales, percentages, and word problems. The exam has 5 questions covering topics such as rate calculations, sharing amounts proportionally, and solving for unknown values. The answers provided give the step-by-step work and solutions to the questions posed in the exam.
concept, formula and trick and all type of tricky question of clocks.Simple way to solve clock based problems in Aptitude Section
applicable to all
Common Aptitude Test (CAT)
Bank Competitive Exam
UPSC Competitive Exams
SSC Competitive Exams
Defence Competitive Exams
L.I.C/ G. I.C Competitive Exams
Railway Competitive Exam
University Grants Commission (UGC)
Career Aptitude Test (IT Companies) and etc.
This paper is a presentation of the concept of rule of law, Dicey's theory of 'Rule of Law', rule of law in true and modern sense and rule of law in Bangladesh. In Bangladesh context I have discussed the provisions for ensuring rule of law in Bangladesh constitution. I also have discussed the provisions of the constitution, which are contrary to the concept of rule of law in Bangladesh. It has been also identified the difficulties of application of rule of law in Bangladesh. Bangladesh is a combination of competitive market, business-friendly environment and cost structure that can give the best returns. Bangladesh offers a well-educated, highly adaptive and industrious workforce with the lowest wages and salaries in the region. Bangladesh is located in the Southern Asia, bordering the Bay of Bengal with the coastline covering 580 km between Burma & India with the land boundaries 4,246 km. The economic position of the country is GDP/PPP (2011 est.): $100 billion; per capita $664, Real growth rate: 6%, Inflation: 11.3%. The Industries are Textiles, Jute, Garments, Tea Processing, Paper Newsprint, Cement, Chemical Fertilizer, Light Engineering, Sugar, Ceramics and Pharmacy. Natural resources are Gas, Timber and Coal. The government type is parliamentary democracy. Capital is Dhaka and there are administrative 7 divisions. Bangladesh seceded from Pakistan in December 1971. The British-era legislation applied in Pakistan after 1947 and post-partition legislation enacted in Pakistan continued to form the basis of Bangladeshi personal status laws, but legal developments since 1972 have been distinct.
concept, formula and trick and all type of tricky question of clocks.Simple way to solve clock based problems in Aptitude Section
applicable to all
Common Aptitude Test (CAT)
Bank Competitive Exam
UPSC Competitive Exams
SSC Competitive Exams
Defence Competitive Exams
L.I.C/ G. I.C Competitive Exams
Railway Competitive Exam
University Grants Commission (UGC)
Career Aptitude Test (IT Companies) and etc.
This paper is a presentation of the concept of rule of law, Dicey's theory of 'Rule of Law', rule of law in true and modern sense and rule of law in Bangladesh. In Bangladesh context I have discussed the provisions for ensuring rule of law in Bangladesh constitution. I also have discussed the provisions of the constitution, which are contrary to the concept of rule of law in Bangladesh. It has been also identified the difficulties of application of rule of law in Bangladesh. Bangladesh is a combination of competitive market, business-friendly environment and cost structure that can give the best returns. Bangladesh offers a well-educated, highly adaptive and industrious workforce with the lowest wages and salaries in the region. Bangladesh is located in the Southern Asia, bordering the Bay of Bengal with the coastline covering 580 km between Burma & India with the land boundaries 4,246 km. The economic position of the country is GDP/PPP (2011 est.): $100 billion; per capita $664, Real growth rate: 6%, Inflation: 11.3%. The Industries are Textiles, Jute, Garments, Tea Processing, Paper Newsprint, Cement, Chemical Fertilizer, Light Engineering, Sugar, Ceramics and Pharmacy. Natural resources are Gas, Timber and Coal. The government type is parliamentary democracy. Capital is Dhaka and there are administrative 7 divisions. Bangladesh seceded from Pakistan in December 1971. The British-era legislation applied in Pakistan after 1947 and post-partition legislation enacted in Pakistan continued to form the basis of Bangladeshi personal status laws, but legal developments since 1972 have been distinct.
Aptitude- Arithmetic - calendar concept and trick
applicable for all
Common Aptitude Test (CAT)
Bank Competitive Exam
UPSC Competitive Exams
SSC Competitive Exams
Defence Competitive Exams
L.I.C/ G. I.C Competitive Exams
Railway Competitive Exam
University Grants Commission (UGC)
Career Aptitude Test (IT Companies) and etc.
The mathematics of vectors is quite different from the mathematics of scalar quantities. For Example, in the multiplication of scalar quantities we use the “dot product”, whereas in the multiplication of vector quantities we use the “cross product” or the vector product method to account for direction. Copy the link given below and paste it in new browser window to get more information on Parallelogram Law Force:-
http://www.transtutors.com/homework-help/civil-engineering/fundamental-concepts/parallelogram-law-force.aspx
Bending Stresses are important in the design of beams from strength point of view. The present source gives an idea on theory and problems in bending stresses.
Aptitude- Arithmetic - calendar concept and trick
applicable for all
Common Aptitude Test (CAT)
Bank Competitive Exam
UPSC Competitive Exams
SSC Competitive Exams
Defence Competitive Exams
L.I.C/ G. I.C Competitive Exams
Railway Competitive Exam
University Grants Commission (UGC)
Career Aptitude Test (IT Companies) and etc.
The mathematics of vectors is quite different from the mathematics of scalar quantities. For Example, in the multiplication of scalar quantities we use the “dot product”, whereas in the multiplication of vector quantities we use the “cross product” or the vector product method to account for direction. Copy the link given below and paste it in new browser window to get more information on Parallelogram Law Force:-
http://www.transtutors.com/homework-help/civil-engineering/fundamental-concepts/parallelogram-law-force.aspx
Bending Stresses are important in the design of beams from strength point of view. The present source gives an idea on theory and problems in bending stresses.
SINCE I CREATED IN 2010 VERSION AND SAVED IN OLD VERSION MOST OF FEATURES DISABLED. CONTENT NOT AFFECTED.
TCS written test procedure for 2014 batch.& Eligibility 60% with 2 back logs.
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80 minutes-30 questions,(aptitude),
10 minutes- 1 question ,(verbal)
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90 minutes-31 questions(total)
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next- round technical oral test only. Requirements for Mech,ece,eee branches (c- programme,data structures,data base concept.)
For cse ,it branches(java, operating systems, students may be asked to explain their project,)
You are leading a project team of 15 members. As you have found that the team members are not irregular in submission of weekly time sheets , you are required to stress the need to submit without fail. Using the following phrases, write an email with a minimum of 70 words and a maximum of 100 words to your team members informing the same.
can be accessed online – lead to loss of pay – every week – do not default – used to bill client – actual working hours – by friday – failure to adhere – time sheet filling application
Using the following phrases, write an email with a minimum of 70 words to a company requesting them to sponsor your college cultural festival.
pdf file – reputed institute - 10 days - 200 college – sparkling performance – extravaganza – sponsor the event – request appointment – brochure attached
Vista's Learning is one of the leading e-learning platforms shaping the future of the country's education sector.
With the latest AR technology in the web application and personalized methods of learning concepts, Vista's Learning offers a wide variety of features - live classes, pre-recorded classes covering state boards and CBSE, one-on-one coaching, social media and many more. Classes are provided for K-12 and in different regional languages to understand the concepts even better. Languages include - English, Hindi, Kannada, Telugu, Malayalam and Tamil.
https://v-learning.in/live-course/1879/kseeb-cbse-maths-sample-paper-term-1-vistas-learning
Right foundation at the right stage is the most important factor in the success of any student in exam and in life the APEX IIT / PMT foundation program is aimed at students studying in class IX, who aspire to prepare for engineering / medical entrance in future. The program keeps the school curriculum as base and further upgrades the students’ knowledge to meet the requirements of competitive exams. The program has been design in a way so as to develop orientation of the students as well as to motivate him to excel in competitive exams.
Four Year Classroom Program is the ideal program for students who wish to start early in their quest for a seat at the IITs. This program helps the student not only to excel in IIT-JEE but also in Olympiads & KVPY by building a strong foundation, enhance their IQ & analytical ability and develop parallel thinking processes from a very early stage in their academic career. Students joining this program will have more time to clear their fundamentals and practice extensively for IIT-JEE, their ultimate goal!
2024.06.01 Introducing a competency framework for languag learning materials ...Sandy Millin
http://sandymillin.wordpress.com/iateflwebinar2024
Published classroom materials form the basis of syllabuses, drive teacher professional development, and have a potentially huge influence on learners, teachers and education systems. All teachers also create their own materials, whether a few sentences on a blackboard, a highly-structured fully-realised online course, or anything in between. Despite this, the knowledge and skills needed to create effective language learning materials are rarely part of teacher training, and are mostly learnt by trial and error.
Knowledge and skills frameworks, generally called competency frameworks, for ELT teachers, trainers and managers have existed for a few years now. However, until I created one for my MA dissertation, there wasn’t one drawing together what we need to know and do to be able to effectively produce language learning materials.
This webinar will introduce you to my framework, highlighting the key competencies I identified from my research. It will also show how anybody involved in language teaching (any language, not just English!), teacher training, managing schools or developing language learning materials can benefit from using the framework.
Embracing GenAI - A Strategic ImperativePeter Windle
Artificial Intelligence (AI) technologies such as Generative AI, Image Generators and Large Language Models have had a dramatic impact on teaching, learning and assessment over the past 18 months. The most immediate threat AI posed was to Academic Integrity with Higher Education Institutes (HEIs) focusing their efforts on combating the use of GenAI in assessment. Guidelines were developed for staff and students, policies put in place too. Innovative educators have forged paths in the use of Generative AI for teaching, learning and assessments leading to pockets of transformation springing up across HEIs, often with little or no top-down guidance, support or direction.
This Gasta posits a strategic approach to integrating AI into HEIs to prepare staff, students and the curriculum for an evolving world and workplace. We will highlight the advantages of working with these technologies beyond the realm of teaching, learning and assessment by considering prompt engineering skills, industry impact, curriculum changes, and the need for staff upskilling. In contrast, not engaging strategically with Generative AI poses risks, including falling behind peers, missed opportunities and failing to ensure our graduates remain employable. The rapid evolution of AI technologies necessitates a proactive and strategic approach if we are to remain relevant.
Macroeconomics- Movie Location
This will be used as part of your Personal Professional Portfolio once graded.
Objective:
Prepare a presentation or a paper using research, basic comparative analysis, data organization and application of economic information. You will make an informed assessment of an economic climate outside of the United States to accomplish an entertainment industry objective.
How to Make a Field invisible in Odoo 17Celine George
It is possible to hide or invisible some fields in odoo. Commonly using “invisible” attribute in the field definition to invisible the fields. This slide will show how to make a field invisible in odoo 17.
Instructions for Submissions thorugh G- Classroom.pptxJheel Barad
This presentation provides a briefing on how to upload submissions and documents in Google Classroom. It was prepared as part of an orientation for new Sainik School in-service teacher trainees. As a training officer, my goal is to ensure that you are comfortable and proficient with this essential tool for managing assignments and fostering student engagement.
Acetabularia Information For Class 9 .docxvaibhavrinwa19
Acetabularia acetabulum is a single-celled green alga that in its vegetative state is morphologically differentiated into a basal rhizoid and an axially elongated stalk, which bears whorls of branching hairs. The single diploid nucleus resides in the rhizoid.
Model Attribute Check Company Auto PropertyCeline George
In Odoo, the multi-company feature allows you to manage multiple companies within a single Odoo database instance. Each company can have its own configurations while still sharing common resources such as products, customers, and suppliers.
The French Revolution, which began in 1789, was a period of radical social and political upheaval in France. It marked the decline of absolute monarchies, the rise of secular and democratic republics, and the eventual rise of Napoleon Bonaparte. This revolutionary period is crucial in understanding the transition from feudalism to modernity in Europe.
For more information, visit-www.vavaclasses.com
Unit 8 - Information and Communication Technology (Paper I).pdfThiyagu K
This slides describes the basic concepts of ICT, basics of Email, Emerging Technology and Digital Initiatives in Education. This presentations aligns with the UGC Paper I syllabus.
Unit 8 - Information and Communication Technology (Paper I).pdf
للصف السادس الابتدائى الترم الأول لغات Maths
1. (1)
Mid-Term First
Term
Model Exam (1)
Question 1:
Complete the following
(1) The ratio between 18 hours and one day (in the simplest form)
is …………… : ……………
(2) If the tallness of a pupil in the picture is 12 cm and its real tallness is
1.2 meter then the drawing scale is 1 : ……………
(3) A machine produces 600 meter of clothes regularly in one hour and
Half. So, the rate of production in meter per hour = ……………
(4) If a : b = 2 : 3 , b : c = 6 : 7 then a : c = ……………
(5) If X , 18 , 6 , 9 are proportional quantities then X = ……………
(6) The ratio between the side length of the square and its perimeter
= …………… : ……………
(7) 39% + + 0.1 = …………………. %
Question 2:
Choose the correct answer:
(1) An agricultural machine ploughs 14 Fadden in 3.5 hours then the rate of performance of the machine in Fadden per hour is ……………
a- b- 4 c- 8 d- 49
2. (2)
Mid-Term First
Term
(2) If 100 gram from food stuff gives 300 calories. How many calories will be given from 30 gram of this food?
a- 90 b- 100 c- 900 d- 9 000
(3) : 3 = ……………
a- 1 : 2 b- 2 : 5 c- 1 : 10 d- 1 : 5
(4) = , then x = ……………
a- 3 b- 5 c- 15 d- 27
(5) The ratio between the two numbers 3 , 9.6 = ……………
a- b- c- d-
Question 3:
(a) A lens was used to enlarge an insect of real length 0.4 mm and its length after enlargement is 4.8 cm. calculate the ratio of enlargement.
(b) Three persons set up a company. At the end of the year the profit has been divided.
The share of the first = the share of the second.
The share of the second = the share of the third. If the share of the first is more than the share of the third by 8 250 pounds, what is the share of each of them?
3. (3)
Mid-Term First
Term
Question 4:
(a) The ratio between the length of a rectangle to its width equals
7 : 4 , its perimeter is 44 meters. Find the length and the width of the rectangle and calculate its area.
(b) A man distributed 6300 pounds between his three sons, if the share of the first was third of the money and the ratio between the share of the second and the third is equals 3 : 2. Calculate the share of each of them.
Question 5:
(a) Two machines for the manufacture of cloth, the first produce 500 meters of cloth in two hours and the second produces 600 meters of cloth in 2 hours and half. Which of the two machines is more efficient?
(b) A man owns a piece of land its area is 48 kirats. He recommended the half of the area is specialized for building a school. And the other half is divided among his two sons and his two daughters such that the share of the boy is twice the share of the girl. Calculate the share of each of them.
4. (4)
Mid-Term First
Term
Model Exam (2)
Question 1:
Chose the correct answer:
(1) 300 gm : 1 kg = ………
a- 1 : 2 b- 1 : 5 c- 1 : 10 d- 1 : 30
(2) If the numbers 4 , X , 12 , 18 were in proportionate,
then the value of X = ……..
a- 2 b- 3 c- 6 d-54
(3) = ………%
a- 40 b- 45 c- 60 d- 90
(4) The length of a rectangle whose its area equals 24 cm2 is 6 cm then the ratio between its perimeter and its length equals ………
a- 4 : 1 b- 10 : 3 c- 12 : 5 d-3 : 2
(5) 1 = ……… %
a- 175 b- 150 c- 125 d- 225
(6) …….. + 35% = 1
a- 65% b- 34% c- 100% d-35%
5. (5)
Mid-Term First
Term
Question 2:
Complete the following:
(1) If the real length of an insect is 0.3 mm and its length in a picture
is 4.5 cm then the drawing scale = ……… : 1
(2) If = 4 , X = ………
(3) 18 kirat : 2 Fadden = ……… : ………
(4) 5 kg : 3000 gm = ……… : ……… (in the simplest form)
(5) If = 9 % , then x = ………
Question 3:
(a) The ratio between the measurements of angles in a triangle is
2 : 3 : 4 Find the measure for each angle in this triangle.
(b) The height of a minaret is 85 meters and the length of its shadow in a moment equals 34 m. what is the height of a tree in front of this minaret if the length of its shadow equals 17 meters in the same moment.
Question 4:
(a) A photo was taken for one of the very delicate insects by enlargement ratio 100 : 1 If the actual length of the insect length is 0.8 mm. Find the length of the insect in the picture.
6. (6)
Mid-Term First
Term
(b) Three persons involved in a business. The first paid 60000 pounds, the second paid 80000 pounds and the third paid 90000 pounds, at the end of the year the net profit was 20700 pounds. Calculate the share of each of them.
Question 5:
(a) An agricultural machine ploughs 6 Fadden at 3 hours. Find the rate of performance of this machine. If another machine ploughed 6 kirat in 6 minutes which of two machines is the best in performance.
(b) Atlas of a number of cities drawn at a scale of 1 : 100000 if the real distance between the two cities is 36 km. Find the drawing distance between them in the atlas.
7. (7)
Mid-Term First
Term
Model Exam (3)
Question 1:
Complete the following:
(1) If the drawing length = 2 cm and the real length = 6 meters, then the drawing scale equals …………
(2) A class contains 40 pupils. 32 pupils are present in a day, then the percentage of the absentees = …………
(3) 62.5 % =
(4) The ratio between two numbers = ………
(5) If a : b = 2 : 3 , b : c = 3 : 5 then a : c = ……………
(6) The ratio between the diameter of acircle to its circumference is ……… : ………
Question 2:
Choose the correct answer:
(1) 30 % of a number equals ………
a- Its third b- its three tenth
c-its three fifth d- its three seventh
(2) = 10 % , then x = ………
a- b- c- d-
8. (8)
Mid-Term First
Term
(3) If the drawing length of an object is 2 cm and its real length equals 20 meter, then the drawing scale equal ………
a- 1 : 10 b- 1 : 100 c- 1 : 1000 d- 1 : 10000
(4) If = , then x = ………
a- 6 b- 21 c- 12 d- 7
(5) The ratio between 18 kirats , 2 feddan in its simplest form is ………
a- 9 : 1 b- 1 : 9 c- 8 : 3 d- 3 : 8
(6) 30% of 450 L.E. = ………
a- 30 L.E. b- 45 L.E. c- 13.5 L.E. d- 135 L.E.
Question 3:
(a) Three persons set up a commercial business, the first paid what the second paid, the second paid what the third paid at the end of the year the profit became L.E 6240. Calculate the share of each of them from profit.
(b) A minaret of height 22 m, the length of its shade at a moment is 6 meter. How height is a house neighbor to the minaret if the length of its shade = 3 m at the same moment.
9. (9)
Mid-Term First
Term
Question 4:
(a) If the ratio among the prices of three electric sets ( TV , Oven , Refrigerator ) is 4 : 5 : 8 and if the price of TV is L.E 1200. Calculate the price of each of the oven and the refrigerator.
(b) A computer color printer prints 12 papers each 4 minutes.find the rate of work of this printer
Question 5:
(a) If the distance between two cities is 180 km and the drawing scale is 1 : 9 000 000
How long is the distance between the two cities on the map?
(b) A primary school has 300 pupils in grade six. If 60 pupils of them failed. Find the percentage of success in this school.
10. (10)
Mid-Term First
Term
Model Exam (4)
Question 1:
Complete the following
(1) The ratio between any two numbers = …… : ……
(2) If the tallness of Ahmed in the picture is 7 cm and its real tallness is 1.4 meter then the drawing scale is 1 : ……………
(3) A machine produces 90 meter of clothes regularly in one hour So, the rate of production in meter per minut = ……………
(4) If a: b = 1: 4, b: c =3: 2 then a: c = ……………
(5) The second proportional of the numbers 7,14,4 is …….
(6) The ratio between the side length of the rhombus and its perimeter = ……………: ……………
Question 2:
Choose the correct answer:
(1) An agricultural machine ploughs 24 Fadden in 4 hours then the rate of performance of the machine in Fadden per hour is ……………
b- b- 6 c- 8 d- 49
(2) The length of an insect in the picture is 4 cm and its real length is 2 millimeter, then the drawing scale is ……..
b- 20:1 b- 1:20 c- 2:1 d- 1:2
11. (11)
Mid-Term First
Term
(3) : = ……………
b- 2:15 b- 15:2 c- 6:5 d- 5:6
(4) = , then x = ……………
b- 3 b- 5 c- 15 d- 21
(5) 1 - 0.4 = ……………%
b- b- c- d-
Question 3:
(a) A lens was used to enlarge an insect of real length 5 mm and its length after enlargement is 4.5 cm. calculate the ratio of enlargement.
(b) Three persons set up a company. At the end of the year the profit has been divided.
The share of the first = the share of the second.
The share of the second = the share of the third. If the share of the first is more than the share of the third by92000 pounds, what is the share of each of them?
Question 4:
(a) The ratio between the length of a rectangle to its width equals
3:5 , its perimeter is 80 meters. Find the length and the width of the rectangle and calculate its area.
12. (12)
Mid-Term First
Term
(b) A man died and left a capital of L.E 96000 to be divided among his wife , 3 boys and 2 girls the wife should take 1/8 of the capital , and each boy should take twice as much as each girl calculate the share of the wife and each boy and girl.
Question 5:
(a) A worker paints a wall of area 100 m2 at 5 hours , find the area of painting at 8 hours and How many hours does the worker need to paint 50 m2
(b) A machine produces 250 m of cloth in 2 hours , another machine produces 300 m of the same cloth in 2 and half hours. Which one is better?
13. (13)
Mid-Term First
Term
Answers
Model Exam (1)
Question1:
(1) One day = 24 hours
18 : 24 ÷(6)
3 : 4
(2) 1 : 10
(3) The rate of production per hour = = 400 m/h
(4) a : b : c
2 : 3 3
6 : 6 : 7
12 : 18 : 21
So, a : c = 12 : 21 = 4 : 7
(5)
X = = 12
(6) 1 : 4
(7) 39% + 50 % + 10% = 99%
Question 2:
(1) = 4
(2)
Gram
100
30
Calories
300
x
X = = 90
2
×
×
×
14. (14)
Mid-Term First
Term
(3) : 3 = : = 2 : 10÷ (2)
= 1 : 5
(4) X = = 27
(5) 3 : 9.6
3.2 : 9.6 10
32 : 96 ÷ (16)
2 : 6 = 1 : 3 =
Question 3:
(a) The real length = 0.4 mm
The drawing length = 4.8 cm × 10 = 48 mm
The drawing scale = drawing length :real length
48 : 0.4 × (10)
480 : 4 ÷ (4)
120 : 1
3
15. (15)
Mid-Term First
Term
(b) 1st : 2nd : 3rd: diffrence
5 : 3 : 3
4 : 4 : 3
20 : 12 : 9 : 11
X : Y : Z : 8250
The value of one part = 8250 ÷ 11 = 750
The share of the 1st = 750 × 20 = 15000 L.E
The share of the 2nd = 750 × 12 = 9000 L.E
The share of the 3rd = 750 × 9 = 6750 L.E
Question 4:
(a) Length : Width : Perimeter [ ( L + W )× 2 ]
7 : 4 : 22
? : ? : 44
The value of one part = 44 ÷ 22 = 2 meters
Lengh = 7 × 2 = 14 meters
Width = 4 × 2 = 8 meters
Area = L × W = 14 × 8 = 112 m2
16. (16)
Mid-Term First
Term
(b) The share of the 1st = × 6300 = 2100 pounds
The money left = 6300 – 2100 = 4200 pounds
2nd : 3rd : Sum
3 : 2 : 5
? : ? : 4200
The value of one part = 4200 ÷ 5 = 840 pounds
The share of the 2nd = 840 × 3 = 2520 pounds
The share of the 3rd = 840 × 2 = 1680 pounds
Question 5:
(a) The rate of the 1st machine = 500 ÷ 2 = 250 m/h
The rate of the 2nd machine = 600 ÷ 2.5 = 240 m/h
The first machine is more efficient.
(b) The area of the school = 48 ÷ 2 = 24 kirats
The remainder = 48 – 24 = 24 kirats
Son : Son : daughter : daughter : Sum
2 : 2 : 1 : 1 : 6
? : ? : ? : ? : 24
The value of one part = 24 ÷ 6 = 4 kirats
The share of the son = 2 × 4 = 8 kirats
The value of the daughter = 1 × 4 = 4 kirats
17. (17)
Mid-Term First
Term
Model Exam (2)
Question 1:
(1) 300 gm : 1 kg
300 gm : kg × 1000
300 gm : 1500 gm ÷ (300)
1 : 5
(2) = , then x = = 6
(3) × 100% = 45 %
(4) A = W × L
Width × 6 = 24 cm2
W = 4 cm
P = (L + W) × 2
= ( 6 + 4 ) × 2 = 20 cm
The ratio between the Perimeter and the Length = 20 : 6 = 10 : 3
(5) 1 × 100% = 175 %
(6) 1 = 100%
100 % – 35% = 65 %
18. (18)
Mid-Term First
Term
Question 2:
(1) Drawing scale = drawing length : real length
4.5 cm× 10 : 0.3 mm
45 mm : 0.3 mm
450 mm : 3 mm ÷ (3)
150 : 1
(2) x + 12 = 24, then x = 12
(3) 18 kirats : 2 Fadden × 24
18 kirats : 48 kirats ÷ (6)
3 : 8
(4) 5 kg : 3000 gm ÷ 1000
5 kg : 3 kg = 5 : 3
(5) =
= = 0.27
Question 3:
19. (19)
Mid-Term First
Term
(a) A1 : A2 : A3 : sum
2 : 3 : 4 : 9
? : ? : ? : 180º
A1 = = 40 º
A2 = = 60º
A3 = = 80º
(b)
Real length
85 m
X
Shadow
34 m
17 m
The tree length = = 42.5 m
Question 4:
(a) D.L. : R.L.
100 : 1
X : 0.8 mm
X = = 80 mm = 8 cm
(b) 1st : 2nd : 3rd
60000 : 80000 : 90000
6 : 8 : 9
20. (20)
Mid-Term First
Term
1st : 2nd : 3rd : sum
6 : 8 : 9 : 23
? : ? : ? : 20700 LE
Value of one part = = 900 LE
1st share = 6 900 = 5400 LE
2nd share = 8 900 = 7200 LE
3rd share = 9 900 = 8100 LE
Question 5:
(a) 6 feddan = 6 × 24 =144 kirat
3 hours = 180 min
The rate of the first machine = 144 ÷180 = 0.8 kirat min
The rate of the second machine = = 1 kirat/min
So The second machine is better
(b) D.S. =D.L. : R.L.
1 : 100000
? : 36 km
D.L. = = 0.00036 km = 36 cm
21. (21)
Mid-Term First
Term
Model Exam (3)
Question 1:
(1) The drawing scale = drawing length : real length
2 cm : 6 m × 100
2 cm : 600 cm ÷ (2)
1 : 300
The drawing scale = 1 : 300
(2) The percentage of present = × 100 = 80 %
Then the percentage of the absentees = 100 % – 80 % = 20 %
(3) 62.5 % = = =
(4) The first number : The second number
(5) a : b : c
2 : 3 : 3
3 : 3 : 5
6 : 9 : 15 ÷ (3)
2 : 3 : 5
Then, a : c = 2 : 5
(6) 1 :
22. (22)
Mid-Term First
Term
Question2:
(1) 30 % = = = three tenths
(2) = 10 % = =
=
X = = =
(3) Drawing scale = drawing length : real length
2 cm : 20 m × 100
2 cm : 2000 cm
2 : 2000 ÷ (2)
1 : 1000
(4) =
X = = 6
(5) 18 K : 48 K ÷6
3 : 8
(6) × 450 = 135 L.E.
23. (23)
Mid-Term First
Term
Question 3:
(a) First : second : third
3 : 4 : 4
2 : 2 : 3
6 : 8 : 12 ÷ (2)
3 : 4 : 6
First : second : third : sum
3 : 4 : 6 : 13
? : ? : ? : 6240
First = = 1440 L.E
Second = = 1920 L.E
Third = = 2880 L.E
(b)
Height
22
?
Shade
6
3
The height of the house = = 11 m
24. (24)
Mid-Term First
Term
Question 4:
(a) TV : Oven : Refrigerator
4 : 5 : 8
1200 : ? : ?
The price of the oven = = 1500 L.E
The price of the refrigerator = = 2400 L.E
(b) Rate = = 3 paper / minutes
Question 5:
(a) Drawing length : real length
1 : 9 000 000
? : 180 × 100 000
The distance on the map = = 2 cm
(b) The percentage of failed = × 100 = 20 %
Then, the percentage of success = 100 % – 20 % = 80 %
25. (25)
Mid-Term First
Term
Model Exam (4)
Question1
(1) First number :second number
(2) D.l : R.l
7 CM:1.4M
7CM:140CM (÷7)
1:20
(3) r
(4)
1 : 4 : 4
3 : 3 : 2
3 :12:8
Then, a:c=3:8
(5) then x = = 2
(6)
Question2
(1) 6
(2) 20 : 1
(3) 6:5
(4) 21
(5) 60
26. (26)
Mid-Term First
Term
Question3
(a) D.S. = D.L. : R.L.
4.5 cm : 5 mm ÷ 5
45 mm : 5 mm
9 : 1
(b) 1st : 2nd : 3rd : sum
2 : 5 : 5
3 : 3 : 5
6 : 15 : 25 : 46
X : Y : Z : 92 000
The value of one part = 92000 ÷ 46 = 2000 l.E
The share of the 1st = 2000×6= 12000 L.E
The share of the 2nd = 2000 × 15 = 30000 L.E
The share of the 3rd = 2000 × 25 =50000 L.E
Question4
(a) L : w : P
3 : 5 : 16
: 80
Value of 1 part= =5 cm
L =5
W= cm
27. (27)
Mid-Term First
Term
(b) The share of the wife = 96000=12000 LE
The rest= 96000-12000=84000LE
B : B : B : G : G: SUM
2 : 2 : 2 : 1 : 1: 8
84000
The value of 1 part =84000÷8=10500 L.E
Boy = 10500 ×2 = 21000LE
Girl= 10500 × 1 = 10500 LE
Question 5:
(a) Rate = m2 / hr
M2
100
x
Hr
5
8
Then x= 2
(b) Rate 1 = m2 hr
Rate 2 = =120 m2/hr
The first machine is better