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Class 7 Mathematics revision questions and answers Set 4
Simplify #4/5( 20p-15) +2/3( 21-9p)#
A. 4p+20
B. 10p+2
C. 16p-12
D. 10p-2
(2m 20s)
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1.
What is the place value of the digit 4 obtained after working out the multiplication #36843 times 23#? A. Hundred thousands B. Ten thousands C. Thousands D. Tens
2.
The sum of two numbers is 620573. One of the numbers is 419894. What is the other number? A. 201679 B. 1040467 C. 201321 D. 200679
3.
Work out #147784div 364# A. 360 B. 46 C. 406 D. 306
4.
What is : 374+296X 25? A. 16750 B. 7774 C. 9646 D. 695
5.
Kimanzi’s stride is of# 4/5# a metre. How many strides will he take to cover 600 metre? A. 750 B. 480 C. 150 D. 120
6.
Round off 2368741 to the nearest millions. A. 2 400 000 B. 1370000 C. 2000000 D. 3000000
7.
What is thirty million seven hundred and six thousand and sixty nine in symbol? A. 30706069 B. 30006306 C. 30306006 D. 30760069
8.
The area of the square plot shown is 2025#m^2#. What is the perimeter? A. 180m B. 220m C. 45m D. 90m
9.
What is the smallest number which must be added to 573450 so that it is divisible by eleven? A. 3 B. 5 C. 2 D. 573.1
10.
In a class of 56 pupils, each pupil was given 15 exercise books. The teacher remained with 60 books. How many books were there before they were issued? A. 840 B. 780 C. 50400 D. 900
11.
Work out: #6 1/4# - (#2 1/3#+ #1 5/12#)# A. 3 1/2# B. 11 C. #2 1/2# D. #1 1/2#
12.
I read # 3/8# of the book on Friday , # 1/4# on Saturday and the rest on Sunday. What fraction of the book did I read on Sunday? A. #5/24# B.#3/8# C.#5/8# D.#3/4#
13.
What is: #(7 1/3 )^2# A. #49 1/9# B. #53 1/9# C. #14 2/3# D. #53 7/9#
14.
Work out: #(0.48X0.305)/0.006# A. 2.440 B. 244 C. 24.4 D. 2.44
15.
Simplify #4/5( 20p-15) +2/3( 21-9p)# A. 4p+20 B. 10p+2 C. 16p-12 D. 10p-2
16.
Kirui had s mangoes, r oranges and 7 less apples than oranges. How many fruits did he have in total? A. S+r-7 B. S+2r-7 C. S+2r+7 D. S+r+7
17.
In the triangle below angles are marked. Which two sides are equal? A. AB and AC B. BC and CA C. BA and BC D. AC and BC
18.
Work out :#2.2div# 2.1 correct to 2 decimal places. A. 1.05 B. 1.04 C. 1.48 D. 1.048
19.
Mbogo and Kibabi shared a cake such that Kibabi got three times as much as Mbogo. What fraction of cake did Mbogo get? A.#3/4# B.#2/3# C.#1/3# D.#1/4#
20.
What is the place value of digit 4 in the number 38.03546? A. Tenths B. Hundredths C. Thousandths D. Ten thousandths
21.
What is #(6.4X7.2)/( 0.16X0.9)# A. 320 B. 32 C. 3.2 D. 0.32
22.
Increase 240 by 25% A. 180 B. 265 C. 300 D. 60
23.
After an increase of 20%, Mwamto’s salary became sh 6450. What was his salary before the increase? A. Sh 32250 B. Sh 1290 C. Sh 5375 D. Sh 5160
24.
There were 1200 people in a village. If 40% of them were adults, how many children were there? A. 480 B. 720 C. 800 D. 1160
25.
How many kilometres are in 9000000 cm? A. 9000km B. 900km C. 9km D. 90km
26.
A farmer collected 36 trays of eggs each containing 30 eggs. Twenty six eggs broke. How many eggs were left? A. 1054 B. 1080 C. 1106 D. 300
27.
What is the value of x in: 3x+2(x+1)=12? A. 12 B. 6 C. 10 D. 2
28.
I am 30 years older than my son. If I am t years old, how old will my son be in 5 years time? A. t+35 B. t-25 C. t+25 D. t-30
29.
What is the next number in the series ? 2, 5, 14, 41….. A. 55 B. 68 C. 81 D. 122
30.
Convert #5/12# into a decimal correct to 3 decimal places. A. 0.416 B. 0.467 C. 0.417 D. 0.227
31.
What is the value of (0.3 of 2.4 +3.6) - #1.2div 0.4#? A. 1.32 B. 1.5 C. 7.8 D. 6.72
32.
Masese had 120 hens. He sold 72 of them. Find the percentage of the number of hens that remained. A. 48% B. 60% C. #66 2/3# % D. 40%
33.
A triangular plot has an area of #1620m^2#. If its base is 36m, what is the height? A. 45m B. 180m C. 90m D. 29160m
34.
How many 4 decilitre jug are needed to fill 8.4 litre container? A. 21 B. 2100 C. 210 D. 33.6
35.
Onchwati bought the following: 3kg cabbage @ sh 40 per kg kg onion @ sh 32 per kg 2 loaves of bread @ sh 46 per loaf 1 packet of wheat flour @ sh 140 She paid with five hundred shillings note. What balance did she get? A. Sh 376 B. Sh 124 C. Sh 266 D. Sh 134
36.
What is the value of: #1/2of (3/4-2/5 ) div 2 4/5# ? A.#1/16# B.#25/49# C.#13/56# D.#49/100#
37.
What should be added to eight hundred and forty seven to get the least four digit number? A. 153 B. 200 C. 253 D. 1000
38.
How many groups of hundreds can be made from the total value of digit 8 in 78649? A. 80 B. 800 C. 8000 D. 80000
39.
The table shows an amount of rainfall recorded in Kericho in a certain year. Use it to answer questions. Which was the driest month? A. February B. March C. July D. August
40.
The table shows an amount of rainfall recorded in Kericho in a certain year. Use it to answer questions. How much more rainfall was there in April than in September? A. 228mm B. 146mm C. 374mm D. 82mm
41.
Work out: #34136 div 17# A. 28 B. 208 C. 20008 D. 2008
42.
How many cubic centimetres are in #0.085m^3#? A. #85cm^3# B. #850cm^3# C. #8500cm^3# D. #85000cm^3#
43.
How many times is the value of digit 6 greater than the value of 5 in 860257? A. 120 B. 1000 C. 1200 D. 100
44.
What is 899480 rounded off to the nearest thousands? A. 890000 B. 899000 C. 900000 D. 900480
45.
How many vertices are there in the following figure? A. 8 B. 7 C. 12 D. 6
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