SSC CHSL 2021-15.04.2021-1 SSC Question Paper

SSC CHSL 2021 Question Papers

SSC CHSL 2021-15.04.2021-1 SSC Questions

61.
If cos θ = , then 2 sin2 θ + 2 tan2 θ - 6 equals:
A.
4
B.
1
C.
2
D.
0
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ANSWER :
B. 1
62.
AB is a diameter of the circle with centre O. The tangent at the point C on the circle meets AB produced at Q. If ∠BAC = 34°, then the measure of ∠CQA (in degrees) will be:
A.
26
B.
36
C.
22
D.
24
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ANSWER :
C. 22
63.
The list price of a motorcycle is 20% more than its cost price. It is sold at a discount of 30%. Find the dealer's loss percentage.
A.
14%
B.
12%
C.
10%
D.
16%
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ANSWER :
D. 16%
64.
If the ratio of the curved surface area and volume of right circular cylinder is 5 : 7, then its radius is:
A.
2.8 unit
B.
3.2 unit
C.
3.8 unit
D.
2.6 unit
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ANSWER :
A. 2.8 unit
65.
If A lies between 45° and 540°, and Sin A = 0.5, what is the value of A/3 in degrees?
A.
170°
B.
175°
C.
165°
D.
160°
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ANSWER :
A. 170°
66.
If the nine-digit number 2354149x is divisible by 72, then (3x + 5y) : (5x + 3y) is equal to:
A.
9:7
B.
3:4
C.
7:9
D.
4:3
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ANSWER :
C. 7:9
67.
Study the given graph and answer the question that follows.
In the year 2019, if the imports increased by the same percentage as that in 2018 over its previous year, then what was the amount (in ₹ crores) of the imports in the year 2019?
A.
508.5
B.
504
C.
506.25
D.
495
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ANSWER :
C. 506.25
68.
A man invested a total of ₹12,050 in two parts, one at 10% p.a. simple interest for 2 years and the other at the same rate at compound interest, interest being compounded annually, for the same time. The amounts he received from both the parts are equal. The sum (in ₹) invested at the compound interest is:
A.
5780
B.
5850
C.
6000
D.
5800
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ANSWER :
C. 6000
69.
If x + y = 5 and , then the value of (x3 + y3) will be:
A.
B.
C.
D.
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ANSWER :
D. undefined
70.
The speed of a boat downstream is 150% more than its speed upstream. If the time taken by the boat for going 80 km downstream and 50 km upstream is 8.2 hours, then what is the speed (in km/h) of the boat downstream?
A.
16
B.
30
C.
24
D.
25
😑 View Answer Rough Work
ANSWER :
D. 25