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Class 7 Mathematics revision questions and answers Set 1

Lessons (45)

1. What is 999997 rounded to the nearest tens? A. 999910 B. 10000 C. 1000000 D. 999990
2m 34s
2. Express #6/7#as decimal to 3 decimal places. A. 0.8571 B. 0.857 C. 1.1666 D. 1.167
4m 40s
3. What is the total of 8 in the number 784609 divided by 10000? A. 8000 B. 8 C. 80000 D. 800
3m 38s
4. Work out the following : #7/9-(7/12div7/9)# A.#4/4# B.#1/4# C.#1/36# D.#7/36#
5m 0s
5. If x=6, y=x+2 and Z=#1/2#X. Calculate the value of: #(x-y+z)/(y)# A. 8 B. 5#2/3# C. 2 D.#1/8#
4m 57s
6. Express 37 #1/2#% as a fraction. A.#3/20# B.#13/40# C.#3/8# D.#3/4#
2m 57s
7. Solve for x in the equation #1/2x-1/3#=5 A. 9#1/3# B. 5 C. 30 D. 10#2/3#
3m 38s
8. If 60% represents 240 bottles of soda, how many bottles of soda are represented by 70%? A. 400 B. 280 C. 40 D. 160
2m 32s
9. What is the perimeter of a square whose area is #5 1/16 cm^2#? A. 10cm B. 8cm C. 9cm D. 2#1/4#cm
4m 53s
10. Out of every 5 people employed in a certain company, 2 are women. What percentage of the employees are men? A. 30% B. 20% C. 40% D. 60%
2m 38s
11. Work out #3(3/4+1/8)div1/2+2/3# A.#7/8# B.2#1/4# C.3#1/16# D.5#11/12#
10m 50s
12. A plate costs sh 50 and a bowl costs p shillings. What is the cost of 4 plates and 4 bowls? A.Sh (8p +200) B. sh (4p + 50) C.Sh (16p + 50) D.sh (4p+200)
5m 39s
13. Which of these numbers is divisible by 11 A.7111 B. 8580 C.11111 D.7692
3m 14s
14. Three bells ring at interval of 6 minutes, 4 minutes and 3 minutes. If they all ring at 8:15 a.m, at what time time they ring together again? A.8:00 am B.8.03am C.8:27am D.8:27pm
6m 7s
15. A rectangular plot measures 400m in width and 800 m in length. Calculate its area in hectares. A.3.2 B.32 C.320000 D.12000
4m 40s
16. Evaluate #(0.021xx2.8)/(0.03xx0.004)# A.770 B.70 C.49 D.490
6m 11s
17. What is the next number in the sequence 65,33,17,9,5,_ A.1 B.2 C.3 D.4
4m 24s
18. A bicycle wheel has a diameter of 42cm. how many revolutions will it make to cover a distance of 13.2 k.m? A.10000 B.1000 C.100 D.10
7m 46s
19. A tank contains 2400 litres of water after 40% has been used. What is the capacity of the tank? A.1440 l B.4000 l C.1600 l D.9600l
4m 41s
20. What is the next number number in the sequence? 3,7,13,21,_ A.33 B.29 C.31 D.35
4m 18s
21. The area of a square is 625 #cm^2#,what is the perimeter? A.625cm B.100cm C.25cm D.50cm
4m 27s
22. What is the area of the triangle below? A.#150cm^2# B.#85cm^2# C.#60cm^2# D. #75cm^2#
2m 42s
23. What is the area of the shaded part of the figure below? A.#160cm^2# B.#80cm^2# C.#20cm^2# D.#40cm^2#
7m 6s
24. What is 9:45 as a percentage? A.30% B.25% C.20% D.5%
2m 27s
25. Simplify 2(3y+2x+4) +2(2y-x-2) A.10y+x-12 B.2y+2x-4 C.10y+2x+4 D.8y+6x-10
6m 35s
26. Work out the following: #2 1/3div1 1/2xx3/4# A.#2 2/27# B.#1 1/6# C.#2 5/8# D.#10 1/2#
6m 35s
27. Work out: #sqrt((169)/(625))div2 2/5# A.#1 31/125# B.#139/15000# C.#13/60# D.#1 16/25#
6m 24s
28. Which of the sets of fractions in the choices is arranged in descending order? A. #1/2,1/4,2/5,4/5# B.#4/5,1/2,2/5,1/4# C.#1/4,2/5,1/2,4/5# D.#1/4,1/2,4/5,2/5#
10m 28s
29. What is the value of? #(357xx8)/(21xx17)# A.10 B.8 C.4 D.6
8m 8s
30. A farmer collects 156 eggs each day. How many trays does he need to pack all the eggs collected in one week? A tray holds 30 eggs. A.37 B.36 C.30 D.10
7m 49s
31. A third of people in a church one Sunday were men. #1/4# of the remaining people were children. If there were 240 people in church that Sunday, how many women were there? A.80 B.40 C.120 D.60
5m 38s
32. Obull has m fruits. Gethena has 13 more fruits than Obull while Aite has 4 less than Obull. How many fruits do they have altogether? A.3m+17 B.m+9 C.3m+9 D.3m + 22
3m 50s
33. Waiharo had 1420 goats and sheep. He sold 144 sheep and 349 goats were stolen during a raid. How many animals he has now? A.1385 B.1817 C.1529 D.1336
6m 56s
34. Nyamato spent #1/9# of his salary on food,#3/4# of the remainder on school fees and the rest on leisure. If his salary was sh 10800, how much did he spend on leisure? A.sh 2400 B.sh 1200 C.sh 8100 D.sh9600
9m 8s
35. What is the value of #32024div 8?# A.43 B.403 C.4003 D.40003
3m 29s
36. What must be multiplied by 20.25 to get 202.5? A.100 B.10 C.1 D.#1/10#
5m 23s
37. In 2007, Akinyi harvested 6474 bags of maize. This was 618 less than what she harvested in 2006. How many bags did she harvest in the two years altogether? A.12948 bags B.7092 bags C. 12330 bags D. 13566 bags
5m 34s
38. Arrange the fractions#4/9,3/7,2/5 and 1/2# from smallest to the largest. A.#4/9,3/7,2/5,1/2# B.#2/5,3/7,4/9,1/2# C.#1/2,2/5,3/7,4/9# D.#1/2,4/9,3/7,2/5#
5m 37s
39. What is the value of x in: #3/4#(8x-4)=4x+7 A.2 B.5 C.5 #1/2# D.2 #3/8#
5m 9s
40. If p=5, n=p+3, m= #1/2#n, find the value of: #(p+mn)/(p-m)# A.37 B.52 C.9 D.160
3m 34s
41. During sports meeting, the number of women was 100. The boys were three times the women and 80 more than men. The girls were 20 more than men. How many people attended the sports meeting? A.460 B.500 C.860 D.1100
3m 19s
42. In a #Harambee# meeting, there were four hundred and fifty seven people. Each of them contributed three hundred and forty shillings. How much in total did they contribute? A.sh 137828 B.sh 138928 C.sh 155380 D.sh 15438
3m 48s
43. Batia had 280 animals. He sold#5/7# and #1/5#of the remainder died. How many animals did he remain with? A.200 B.16 C.64 D.40
3m 52s
44. A co-operative society bought land for its 600 members. If 70 hectares of land were set aside for future development while each member was allocated 7.5 hectares, how much land did the society buy? A.4500 ha B.775 ha C.4570 ha D. 4430 ha
3m 52s
45. What is the next shape in the pattern below?
8m 7s

Class 7 Mathematics revision questions and answers Set 1

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