SSC CHSL 2021-12.08.2021-2 SSC Question Paper

SSC CHSL 2021 Question Papers

SSC CHSL 2021-12.08.2021-2 SSC Questions

71.
If (7x − 10y) = 8 and xy = 5 , then what is the value of 49x2 + 100y2?
A.
764
B.
632
C.
623
D.
746
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ANSWER :
A. 764
72.
A and B can complete a piece of work in 27 days and 54 days, respectively. They completed the work in 9 days with the help of C. How many days will C take to complete eight-ninths of the work alone?
A.
16
B.
24
C.
30
D.
45
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ANSWER :
A. 16
73.
A's salary is 15% less than B's salary. B's salary is 30% less than C's salary. By how much percent approximately, is C's salary more than A's salary?
A.
68
B.
45
C.
75
D.
40
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ANSWER :
A. 68
74.
The line graph shows the production (in tonnes) and the sales (in tonnes) of a company.
What is the ratio of the production of the company in 2015 and 2016 taken together to the sales in 2017 and 2019 taken together?
A.
195: 214
B.
307 : 330
C.
307 : 229
D.
307 : 254
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ANSWER :
D. 307 : 254
75.
A train, 500 m long, passes a railway platform 400 m long, in one minute with uniform speed. What is the time (in seconds) taken by the train to pass a man riding a motorbike,travelling opposite to the direction of the train, at a speed of 18 km/h?
A.
30
B.
48
C.
54
D.
25
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ANSWER :
D. 25
76.
Section : General Awareness
______ contains and manages all the programs and applications that a computer or other device is able to run.
A.
Data Science
B.
Operating system
C.
Computer hardware
D.
Computer software
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ANSWER :
B. Operating system
77.
‘Ugadi’ is the famous festival of which of the following states?
A.
Punjab
B.
Andhra Pradesh
C.
Uttar Pradesh
D.
Goa
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ANSWER :
B. Andhra Pradesh
78.
As on 9 December 2020, how many states of India have implemented 'one nation one ration card system'?
A.
12
B.
9
C.
5
D.
7
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ANSWER :
B. 9
79.
In which of the following countries is the headquarters of International Table Tennis Federation situated?
A.
Japan
B.
Thailand
C.
England
D.
Switzerland
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ANSWER :
D. Switzerland
80.
Which of the following fibre is used to make rayon clothes?
A.
Gum
B.
Cellulose
C.
Pectin
D.
Mucilage
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ANSWER :
B. Cellulose