# Class 8 Mathematics revision questions and answers on direct proportion

Class 8 Mathematics revision questions and answers on direct proportion

Lessons (**16**) * SHARE*

- 1.
A watch loses 5 seconds every hour. If it is set right on a Wednesday at 12.10 am, what time would it show the following Wednesday at 12.10am?
A. 12.14am
B. 11.56am
C. 11.56pm
D. 12.24pm

6m 39s - 2.
A cube whose side measures 3 cm, weighs 1kg 80g.What is the weight of a similar cube whose sides measure 4 cm?
A. 2kg 560g
B. 1kg 440g
C. 4kg 320g
D. 1kg 920g

6m 50s - 3.
My watch loses one second every two hours. If I set it right on Monday at 12.00 noon, what time will it show on the following Saturday at 12.00 noon?
A. 11.59
B. 12.01
C. 11.00
D. 11.58

4m 31s - 4.
In a factory every 7kg of coffee berries, when processed, produce 1kg of clean coffee beans. Leitich ended up with 2100kg of clean coffee beans. How many tonnes of coffee berries had he sent for processing?
A. 0.3
B. 2.1
C. 14.7
D. 147

3m 58s - 5.
A matatu covers a distance of 420km in one day. It consumes one litre of petrol for every 5km. petrol costs sh 15 per litre. How much money is spent on petrol in 7 days?
A. Sh 8820
B. Sh 1260
C. Sh 588
D. Sh 980

3m 15s - 6.
A rectangular tank measuring 250cm by 180cm by 120cm is full of water. Water flows out of the tank at the rate of 15 litres per minute. How many hours does it take to empty the whole tank?
A. 6
B. 60
C. 600
D. 6000

5m 16s - 7.
A watch gains 5 seconds every hour. It was set right on Monday at 11.48 am. What time will it show the following Monday at 11.48 am?
A. 12.02 pm
B. 11.55 pm
C. 12.02 am
D. 11.55 am

4m 20s - 8.
In a factory 1 kg of clean coffee beans is obtained after processing 7kg of coffee berries. In one year Wambugu sent 36.4 tonnes of coffee berries for processing. How many kilograms of clean coffee beans were obtained?
A. 254800kg
B. 36400kg
C. 5200kg
D. 520kg

3m 54s - 9.
Amina’s watch gains 5 minutes in one hour. The watch was set correct at 10.30 am. What time did it read at 5.30 pm?
A. 4.55 am
B. 4.55 pm
C. 6.05am
D. 6.05 pm

4m 36s - 10.
A clock gains 12.5 seconds every hour. If it was set correctly at 8.00 am on Sunday, what time will it show when the correct time is 8.00 am on Thursday?
A. 8.25 am
B. 8.20 am
C. 8.10 am
D. 8.05 am

3m 59s - 11.
Muya earns sh 5400 after working for 24 days. How much money should he receive if he is absent for 6 days?
A. Sh 1350
B. Sh 4050
C. Sh 7200
D. Sh 6750

2m 31s - 12.
Katana’s car uses 1 litre of petrol to cover 12.5km while Simiyu;s car uses 1 litre to cover 9.6km. if each car covers 60km, how much more petrol does Simiyu’s car use than Katana’s?
A. 11.05l
B. 6.25l
C. 4.80l
D. 1.45l

6m 47s - 13.
According to a survey, three antelopes die every five 5 minutes whereas four are born every minute. What is the difference between the number of antelopes that are born and those that die in one day?
A. 4896
B. 1440
C. 5760
D. 2448

6m 23s - 14.
A watch loses 30 seconds every hour. If the watch was set right on Sunday at 11.30 pm. What day and time did it show after 10 hours?
A. Monday 9.25 am
B. Monday 9.30 am
C. Monday 9.35
D. Monday 9.25 pm

5m 31s - 15.
Mwaruwa is paid sh 3750 after working for 25 days. How much would he be paid if he does not work for 4 days?
A. Sh 600
B. Sh 4464
C. Sh 4350
D. Sh 3150

2m 11s - 16.
Six people working for 5 days were paid a total of sh 6000. How much more money would the same number of people be paid for 12 days?
A. Sh 8400
B. Sh 14400
C. Sh 20400
D. Sh 1200

5m 47s

### Related Content

- Class 8 Mathematics revision: Speed, time and distance questions and answers
Class 8 Mathematics revision: Speed, time and distance questions and answers

28 Video Lessons

- Class 8 Soil Conservation revision questions and answers
Class 8 Soil Conservation revision questions and answers. Very useful for those preparing for KCPE exam.

31 Video Lessons

- Class 8 Science revision questions and answers on properties of soil
Class 8 Science revision questions and answers on properties of soil

48 Video Lessons

- KCPE Science revision: Classifying animals questions and answers
KCPE Science revision: Classifying animals questions and answers

40 Video Lessons

- KCPE revision: Reading and writing numbers in symbols and in words
KCPE revision: Reading and writing numbers in symbols and in words

26 Video Lessons

- KCPE revision questions and answers on heat transfer
KCPE revision questions and answers on heat transfer. The questions are high quality and exam standard.

21 Video Lessons

- Class 8 Science: Soil and Air Pollution Questions and Answers
Class 8 Science: Soil and Air Pollution Questions and Answers. The questions are KCPE exam standard and have been well explained with help of video lessons.

20 Video Lessons

- KCPE Revision: Whole number sequences
KCPE revision questions and answers on whole number operations: Whole number sequences

28 Video Lessons

- KCPE Revision: Squares and square roots of whole numbers
KCPE revision questions and answers on whole number operations: Squares and square roots of whole numbers

3 Video Lessons

- KCPE Maths questions and answers on time, speed and temperature: Timetable
KCPE Maths questions and answers on time, speed and temperature: Timetable

6 Video Lessons

- KCPE Revision: Place value and total value of numbers questions and answers
KCPE Revision on whole number operations: Place value and total value of numbers questions and answers

30 Video Lessons

- KCPE revision questions and answers on mixed operations with whole numbers
KCPE revision questions and answers on whole number operations: Mixed operations with whole numbers

16 Video Lessons

- KCPE Maths revision questions and answers on time, speed and temperature: Time
KCPE Maths revision questions and answers on time, speed and temperature: Time

32 Video Lessons

- KCPE Maths revision questions and answers on time, speed and temperature: Fare
KCPE Mathematics revision questions and answers on time, speed and temperature: Fare and distance tables

14 Video Lessons

- KCPE revision questions and answers on the median
KCPE revision questions and answers on the median

18 Video Lessons

- KCPE revision questions and answers on the mode
KCPE revision questions and answers on the mode. Answers are available in video format.

2 Video Lessons

- KCPE revision questions and answers on the mean
KCPE revision questions and answers on the mean. Answers are available in video format.

14 Video Lessons

- Substituting and evaluating algebraic expressions questions and answers
This session contains substituting & evaluating algebraic expressions questions and answers. Answers are in video format.

27 Video Lessons

- Class 8 Algebra: Solving Equations Questions and Answers
Class 8 Algebra: Solving Equations Questions and Answers

28 Video Lessons

- Algebra questions and answers: Simplifying algebraic expressions
In this session, we are going to solve questions on algebra:simplifying algebraic expressions

15 Video Lessons

- Class 8 Algebra: Forming and Solving Equations Questions and Answers
Class 8 Algebra: Forming and Solving Equations Questions and Answers

41 Video Lessons

- Class 8 Algebra: Forming Algebraic Expressions Questions and Answers
Class 8 Algebra: Forming Algebraic Expressions Questions and Answers: In this session, we are going to work out questions on forming algebraic expressions. Answers are in video format.

21 Video Lessons

- Class 8 Science: Adaptation of Animals Questions and Answers
In this session, we are going to solve several questions on adaptation of animals, which is a chapter in class 8 science. The questions are exam standard and useful to those preparing for KCPE exam.

35 Video Lessons

- Class 8 Science Adaptations of Plants KCPE Questions and Answers
Class 8 Science Adaptations of Plants KCPE Questions and Answers

11 Video Lessons

- Class 8 Mathematics Revision Questions and Answers on Ratio and Proportion
In this session, we are going to solve questions on class 8 ratio and proportion topic. The revision questions are ideal for those preparing for KCPE exam. Answers are well explained in video format.

20 Video Lessons

- KCPE 2018 Revision Questions and Video Answers
KCPE 2018 Revision Questions and Video Answers. In this session, we are going to solve KCPE 2018 questions. All answers are available in video format.

47 Video Lessons

- Class 8 Science Revision Questions and Answers on Types of Crops
Class 8 Science Revision Questions and Answers on Types of Crops

20 Video Lessons

- Class 8 Excretory System Questions and Answers
Class 8 Excretory System Questions and Answers. In this session, we are going to answer several questions on excretory system. Solutions are available in video format.

7 Video Lessons

- Class 8 Reproduction in Human Beings Questions and Answers
Class 8 Reproduction in Human Beings Questions and Video Answers

8 Video Lessons

- Class 8 Science Revision Questions and Answers on Human Body
Class 8 Science Revision Questions and Answers on Human Body

30 Video Lessons

- Class 8 Science Lessons on Human Body
Class 8 Science Lessons on Human Body

2 Video Lessons

- Class 8 Mathematics Revision Exercise 4
Class 8 Mathematics Revision Exercise 4. In this session, we are going to work out several class 8 mathematics questions. Solutions are available in video format.

20 Video Lessons

- Class 8 Mathematics Revision Exercise 3
Class 8 Mathematics Revision Exercise 3. In this session, several practice questions will be solved. The answers are in video format.

20 Video Lessons

- Class 8 Mathematics Revision Exercise 2
Class 8 Mathematics Revision Exercise 2. This course contains several revision questions suitable for class 8 students preparing for KCPE. The questions have video answers.

19 Video Lessons

- Class 8 Mathematics Revision Exercise 1 With Video Answers
Class 8 Mathematics Revision Exercise 1 With Video Answers. Learn mathematics through high quality questions with video answers.

24 Video Lessons