SSC MTS 2021-08.10.2021-3 SSC Question Paper

SSC MTS 2021 Question Papers

SSC MTS 2021-08.10.2021-3 SSC Questions

61.
The ratio of the number of boys and girls in a class is 5 : 7. The average weight of boys is 56 kg and that of girls is 50 kg. What is the average weight (in kg) of all the boys and girls in the class?
A.
54.1
B.
53.2
C.
52.5
D.
51.8
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ANSWER :
C. 52.5
62.
A can do a piece of work in 8 days. The efficiency of B is half the efficiency of A, and the efficiency of C is 50% more than the efficiency of B. If all the three work together, what part of the work will they finish in 2 days?
A.
3/8
B.
3/4
C.
9/32
D.
9/16
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ANSWER :
D. 9/16
63.
The value of (16/5 ร— 5/3) รท (8/3 - 7/2 + 6/8 - 1/5 รท 4/3 of 1/7 of 2/3) is:
A.
19/6
B.
17/12
C.
41/24
D.
31/18
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ANSWER :
C. 41/24
64.
A rectangular plot is 420 m long and 84 m wide. It is surrounded by semi-circular flower beds along all its sides. The area of the entire plot (in hectares) is x. The value of x (correct to one decimal place) is (take ฯ€ = 22/7):
A.
17.9
B.
18.7
C.
19.1
D.
19.4
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ANSWER :
A. 17.9
65.
The value of 145 - [125 - {64 รท 8 of 4 - (4 ร— 8 รท 2)}] is:
A.
6
B.
5
C.
8
D.
7
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ANSWER :
A. 6
66.
When an article is sold for โ‚น1,188, the percentage profit earned is x%. When it is sold for โ‚น1,435.50, then the percentage profit is (x + 25)%. What is the value of x?
A.
15
B.
10
C.
20
D.
18
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ANSWER :
C. 20
67.
Study the given pie chart and answer the question that follows:
The pie chart shows the break-up of the total number of employees of a company in 2019, in five departments A, B, C, D, and E. Total number of employees=4500.
If the ratio of male employees to female employees in department A is 3 : 4, then the number of employees in department C is what percentage more than the number of female employees in department A (nearest to an integer)?
A.
40
B.
42
C.
31
D.
45
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ANSWER :
D. 45
68.
The ratio of two numbers A and B is 5 : 6. If 8 is subtracted from each of them, then the ratio becomes 4 : 5. What is the sum of A and B?
A.
88
B.
110
C.
121
D.
99
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ANSWER :
A. 88
69.
The value of (1 - 3/2 of 4/3 รท (4/5 - 2/3 + 1/4)) is:
A.
8/195
B.
60/16
C.
7/195
D.
2/195
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ANSWER :
B. 60/16
70.

Study the given data and answer the question that follows.
If x is the lower limit of the median class and y is the upper limit of the modal class, then the value of (3x + 2y) is:

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Marks 0 to 10 10 to 20 20 to 30 30 to 40 40 to 50
Number of students 3 18 5 7 16
A.

70

B.

90

C.

100

D.

80

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ANSWER :

C. 100