SSC CHSL 2021-16.04.2021-2 SSC Question Paper

SSC CHSL 2021-16.04.2021-2 SSC Questions

51.
Section : Quantitative Aptitude
The area of a triangular field whose sides are 96 m, 110 m, and 146 m is equal to the area of a rectangular park whose sides are in the ratio 3 : 2. What is the perimeter(in m) of the rectangular park?
A.
80√5
B.
40√55
C.
20√55
D.
40√11
ANSWER :
B. 40√55
52.
The histogram shows the marks scored by 40 students in a test with maximum 30 marks.
What is the ratio of the number of students who scored marks in the class intervals 10 - 15 and 15 - 20 taken together to that of the students in the class intervals 5 - 10 and 25 - 30 taken together?
A.
15:13
B.
1:1
C.
17:13
D.
13:15
ANSWER :
A. 15:13
53.
If 3 (sec2 θ + tan2 θ) = 5, 0° < θ < 90°, then the value of cosec θ is:
A.
B.
C.
2
D.
ANSWER :
C. 2
54.
If (cos2 θ - 1) (2 sec2 θ) + sec2 θ + 2 tan2 θ = 2, 0° < θ < 90°, then the value of will be:
A.
-1
B.
-3
C.
3
D.
2
ANSWER :
C. 3
55.
The value of
A.
B.
C.
6
D.
8
ANSWER :
D. 8
56.
Which of the following is divisible by 88?
A.
2776408
B.
2776400
C.
2767440
D.
2767416
ANSWER :
B. 2776400
57.
If the average of the 3-digit numbers 335, 2x5, x35, 63x and 406 is 411, then what will be the average of x - 1, x - 3, x + 3 and x + 5?
A.
6
B.
3
C.
5
D.
4
ANSWER :
C. 5
58.
If , then is equal to:
A.
322
B.
340
C.
343
D.
161
ANSWER :
A. 322
59.

Study the given table and answer the question that follows. In the table, the annual consumption (in hundred tonnes) of coffee in five states (A, B, C, D and E) across six years (2014 to 2019) is given.
By what percentage is the total consumption of coffee in state D from 2014 to 2016 less than the total consumption of coffee in the states A, B, C and E in 2015(correct to one decimal place)?

State →
Year ↓
A B C D E
2014 112 130 136 105 117
2015 122 138 150 140 120
2016 124 134 142 144 132
2017 132 154 198 149 133
2018 135 148 187 151 145
2019 153 136 198 150 187
A.

26.7%

B.

32.5%

C.

25.2%

D.

27.7%

ANSWER :

A. 26.7%

60.
Study the given graph and answer the question that follows.
The ratio of the total number of computers of type A sold in February, April and June to the total number of computers of type B sold in April and May is:
A.
16:15
B.
11:13
C.
8:7
D.
14:15
ANSWER :
A. 16:15