SSC CHSL 2021-11.08.2021-1 SSC Question Paper

SSC CHSL 2021 Question Papers

SSC CHSL 2021-11.08.2021-1 SSC Questions

51.
Section : Quantitative Aptitude
If x4 + x-4 = 47, x > 0, then the value of (2x - 3)2 is:
A.
9
B.
3
C.
5
D.
7
😑 View Answer Rough Work
ANSWER :
C. 5
52.
The value of is equal to:
A.
secθ cosecθ
B.
secθ sinθ
C.
sinθ cosθ
D.
cosθ cosecθ
😑 View Answer Rough Work
ANSWER :
C. sinθ cosθ
53.
A 9-cm-long perpendicular is drawn from the centre of circle to a chord of length 24 cm. The radius of the circle is:
A.
20 cm
B.
15 cm
C.
12 cm
D.
18 cm
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ANSWER :
B. 15 cm
54.
If O is the centroid and RP is the median with length 24 cm of â–³RST , where is a point on ST, then the value of RO is:
A.
18 cm
B.
14 cm
C.
20 cm
D.
16 cm
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ANSWER :
D. 16 cm
55.
When an article is sold for ₹438,there is a loss of 27%. To gain 23%, it should be sold for ₹x . What is the value of x ?
A.
600
B.
837
C.
678
D.
738
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ANSWER :
D. 738
56.
How many bricks each measuring 64 cm × 11.25 cm × 6 cm, will be needed to build a wall measuring 8 m × 3 m × 22.5 m?
A.
200000
B.
250000
C.
67500
D.
125000
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ANSWER :
D. 125000
57.

Study the table and answer the question that follows:
In the given table, production of five different types of machines (A, B, C, D, E) in the years from 2016 to 2020 (in thousands) is given.

Machines Years
2016 2017 2018 2019 2020
A 46 53 56 58 67
B 50 65 67 66 72
C 43 54 55 47 51
D 47 52 61 65 74
E 48 58 63 64 67

What is the ratio of the total production of type A machines in 2018 and type E machines in 2019 to the total production of type C and type D machines in 2016?

A.

2:5

B.

5:2

C.

4:3

D.

3:4

😑 View Answer Rough Work
ANSWER :

C. 4:3

58.
Study the given bar graph and answer the question that follows.
The bar graph indicates the production of sugar (in lakh tonnes) by three different sugar companies P, Q and R over the years 2015 to 2019.
By what percentage is the total production of sugar by company P from the year 2015 to 2019 more than the total production of sugar by company R from the year 2015 to 2019?
A.
18%
B.
18.5%
C.
20%
D.
15%
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ANSWER :
C. 20%
59.
If a2 + b2 + c2 + 48 = 8(a + b + c), then what is the value of ?
A.
6
B.
4
C.
3
D.
2
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ANSWER :
B. 4
60.
The difference between the simple interest on a fixed amount for 7 years and on the same amount for 12 years is ₹2,500. If the rate of interest is 10% p.a., then the amount is:
A.
6000
B.
5000
C.
4500
D.
5500
😑 View Answer Rough Work
ANSWER :
B. 5000