SSC CHSL 2021-11.08.2021-1 SSC Question Paper

SSC CHSL 2021 Question Papers

SSC CHSL 2021-11.08.2021-1 SSC Questions

61.
If 3 sin2 A + 4 cos2 A - 3 = 0, then the value of cot A (where 0° ≤ θ ≤ 90°) is:
A.
∞
B.
0
C.
1
D.
not defined
😑 View Answer Rough Work
ANSWER :
B. 0
62.
A bus covered 360 km in 6 hours. If it travels at one-fourth of its usual speed, then how much more time will it take to cover the same distance?
A.
18 hours
B.
14 hours
C.
12 hours
D.
16 hours
😑 View Answer Rough Work
ANSWER :
A. 18 hours
63.
Mohan's income is 40% more than Shyam's income. Shyam's income is what percentage less than Mohan's income?
A.
B.
C.
D.
😑 View Answer Rough Work
ANSWER :
D. undefined
64.
From a point P, which is at a distance of 13 cm from the centre O of a circle, a pair of tangents PQ and PR of length 12 cm are drawn to the circle. The area of the quadrilateral PQOR (in cm²) is:
A.
50
B.
76
C.
80
D.
60
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ANSWER :
D. 60
65.
X can complete half of the work in 20 days and Y can do one-fifth of the same work in 10 days. X started the work and left after 8 days. Then Y took over to complete the remaining work. The total number of days taken by them to complete the work is:
A.
60 days
B.
40 days
C.
50 days
D.
48 days
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ANSWER :
D. 48 days
66.
If 3x + 5y = 14 and xy = 6, then what is the value of 9x2 + 25y2 ?
A.
16
B.
14
C.
20
D.
182
😑 View Answer Rough Work
ANSWER :
A. 16
67.
A batsman in his 13th inning makes a score of 97 runs, thereby increasing his average score by 5. What is his average score after the 13th inning?
A.
37
B.
77
C.
67
D.
57
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ANSWER :
A. 37
68.
Two numbers are in the ratio of 7 : 4. If each number is increased by 12, then the ratio becomes 3 : 2. The sum of the numbers is:
A.
60
B.
66
C.
68
D.
56
😑 View Answer Rough Work
ANSWER :
B. 66
69.
The marked price of an article is ₹660. A shopkeeper allows a discount of 20% and still gets a profit of 10%. If he sells it for ₹470, his profit or loss per cent, correct to two decimal places will be:
A.
Profit 3.06%
B.
Loss 5.43%
C.
Profit 7.59%
D.
Loss 2.08%
😑 View Answer Rough Work
ANSWER :
D. Loss 2.08%
70.
If △ABC ~△QPR, , AC = 18cm and BC = 10cm, then PR(in cm) is equal to:
A.
8
B.
10
C.
15
D.
18
😑 View Answer Rough Work
ANSWER :
C. 15