SSC CHSL 2021-12.08.2021-1 SSC Question Paper

SSC CHSL 2021 Question Papers

SSC CHSL 2021-12.08.2021-1 SSC Questions

61.
What is the compound interest(₹) on a sum of ₹46,000 for years at 15% per annum, interest being compounded annually (nearest to a ₹)?
A.
18458
B.
18485
C.
19485
D.
19458
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ANSWER :
B. 18485
62.
If , then what will be the value of ?
A.
10402
B.
9606
C.
9602
D.
10406
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ANSWER :
C. 9602
63.
If 3x − 2y + 3 = 0 then what will be the value of 27x³ + 54xy + 30 − 8y³?
A.
-27
B.
57
C.
-57
D.
3
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ANSWER :
D. 3
64.
Chords AB and CD of a circle meet at point P (outside the circle), when produced. If AB = 9cm, PB = and CD = 5 cm, then the length of PD (in cm) is:
A.
7
B.
6
C.
5
D.
4
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ANSWER :
D. 4
65.
By selling an article for ₹3,150, a shopkeeper earns 5% profit. For how much money should he sell the article in order to gain 8%?
A.
3240
B.
3180
C.
3200
D.
3250
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ANSWER :
A. 3240
66.
Given that 3√3x3 - 8y3 = (√3x + Ay) (3x2 + By2 + Cxy), the value of (A2 + B2 - C2) is:
A.
4
B.
8
C.
12
D.
0
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ANSWER :
B. 8
67.
A solid metallic sphere of radius 12 cm is melted and recast in the form of small spheres of radius 2 cm. How many small spheres are formed?
A.
24
B.
96
C.
864
D.
216
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ANSWER :
D. 216
68.
A tap can fill a tank in 4 hours. Another tap can fill the same tank in 6 hours. If both the taps are opened at the same time, then in how much time will the empty tank be filled completely?
A.
2h 30 min
B.
2h 24 min
C.
3 h
D.
2 h
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ANSWER :
B. 2h 24 min
69.
If tan 30θ = sin 45° . cos 45° + cos 60° and 3θ is an acute angle, then what will be the value of sin 4θ?
A.
B.
C.
D.
1
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ANSWER :
A. undefined
70.
A boat can go 15 km downstream and 8 km upstream in 2h. It can go 20 km downstream and 12 km upstream in 2h 50 min. What is the speed (in km/h) of the boat while going downstream?
A.
16
B.
15
C.
20
D.
18
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ANSWER :
B. 15