SSC CHSL 2021-06.08.2021-1 SSC Question Paper

SSC CHSL 2021 Question Papers

SSC CHSL 2021-06.08.2021-1 SSC Questions

71.
The average weight of 3 persons A, B and C is 60 kg. When D joins the group, the average weight becomes 65 kg. When another person E whose weight is 3 kg less than that of D replaces A, the average weight of B, C, D and E becomes 67 kg. What is the weight of A?
A.
60 kg
B.
69 kg
C.
72 kg
D.
65 kg
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ANSWER :
B. 69 kg
72.

In a triangle ABC, right-angled at C, if sec A =\(\frac{13}{5}\) , then find the value of \(\frac{1 + \sin A}{\cos B}\)

A.

\(\frac{25}{12}\)

B.

\(\frac{3}{2}\)

C.

\(\frac{18}{5}\)

D.

5

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ANSWER :

A. \(\frac{25}{12}\)

73.
Geeta can assemble a toy in 10 minutes, whereas Sudha can assemble the same toy in 15 minutes. If they work together, how much time will they take to assemble 60 toys?
A.
6 hours
B.
5 hours
C.
7 hours
D.
7 hours 30 minutes
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ANSWER :
A. 6 hours
74.

The given line graph shows the production (in tonnes) and the sales (in tonnes) of a company.
How much more is the production in 2015 and 2017 taken together than the sales in 2016 and 2018 taken together (in tonnes)?

A.

425

B.

328

C.

434

D.

178

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ANSWER :

A. 425

75.

If cosec²θ (cosθ - 1) (1 + cosθ) =k, then what is the value of k?

A.

1

B.

-1

C.

\(\frac{1}{2}\)

D.

0

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ANSWER :

B. -1

76.
Section : General Awareness
Whose autobiography is titled 'The Substance and the Shadow'?
A.
Kishore Kumar
B.
Rajesh Khanna
C.
Raj Kapoor
D.
Dilip Kumar
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ANSWER :
D. Dilip Kumar
77.
Which of the following file formats does MS Paint use to open and save files in Windows?
A.
.DOC
B.
.XIS
C.
.JPEG
D.
.PPT
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ANSWER :
C. .JPEG
78.
Which of the following nations ranked first in the World Press Freedom index 2020?
A.
India
B.
France
C.
Norway
D.
The US
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ANSWER :
C. Norway
79.
The musical instrument 'Kartal' from the state of Rajasthan comes under the category of ______.
A.
electrophones
B.
membranophones
C.
chordophones
D.
idiophones
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ANSWER :
D. idiophones
80.
Who among the following is India’s highest wicket taker in test cricket as of December 2020?
A.
Kapil Dev
B.
Anil Kumble
C.
Narendra Hirwani
D.
Bishan Singh Bedi
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ANSWER :
B. Anil Kumble