SSC CHSL 2021-06.08.2021-1 SSC Question Paper

SSC CHSL 2021 Question Papers

SSC CHSL 2021-06.08.2021-1 SSC Questions

61.
Simplify the following expression:
A.
B.
C.
D.
😑 View Answer Rough Work
ANSWER :
A. undefined
62.
PA and PB are tangents drawn to a circle with centre O from an external point P. If A and B are points on the circle and ∠OBA = 42°, then ∠APB is:
A.
78°
B.
84°
C.
76°
D.
86°
😑 View Answer Rough Work
ANSWER :
B. 84°
63.
Simplify the following expression:
(2a − b − 3c)(4a2 + b2 + 9c² + 2ab + 6ac − 3bc)
A.
−8a3 + b3 + 27c³
B.
8a3 + b3 + 27c³
C.
8a3 - b3 - 27c³ -18abc
D.
8a3 - b3 - 27c³ + 18abc
😑 View Answer Rough Work
ANSWER :
C. 8a3 - b3 - 27c³ -18abc
64.
A soft drink company prepares drinks of three different flavors - A, B and C. The production of the three flavors over a period of five years from 2010 to 2014 has been expressed in the given bar graph.
Study the graph and answer the question that follows.
Production of three different flavors A, B and C (in lakh bottles) by a company over five years.
The difference between the average production of flavor A in 2012, 2013 and 2014 and the average production of flavor C in 2012, 2013 and 2014 is:
A.
10 lakh bottles
B.
12 lakh bottles
C.
18 lakh bottles
D.
15 lakh bottles
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ANSWER :
D. 15 lakh bottles
65.
If x − y = 4 and xy = 3, then what is the value of x³ − y³?
A.
88
B.
28
C.
100
D.
64
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ANSWER :
C. 100
66.
In a rectangular park having dimensions 60 m × 40 m, two circular flower beds with radius 7 m are developed. What is the area of the remaining portion of the park? (Use π = 22/7)
A.
1196 m²
B.
1749 m²
C.
2092 m²
D.
2246 m²
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ANSWER :
C. 2092 m²
67.
Joseph bought two woollen jackets for ₹2,100 and ₹3,150, respectively. By selling the first at a gain of k% and the second at a loss of k%, he found that the selling price of both is the same. What is the value of k?
A.
20
B.
22.64
C.
15
D.
25
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ANSWER :
A. 20
68.
If the number 34k56k is divisible by 6, then what will be the largest value of k?
A.
6
B.
8
C.
9
D.
4
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ANSWER :
A. 6
69.
Evaluate the following expression:
A.
B.
3
C.
D.
-12
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ANSWER :
B. 3
70.
Two chords PQ and RS of a circle meet at A when produced. AT is a tangent to the circle meeting it at T. The ratio PA : SA is equal to which of the following?
A.
RQ : QT
B.
AQ : AT
C.
AQ : QR
D.
RA : AQ
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ANSWER :
D. RA : AQ