SSC CGL 2023-21.07.2023-4 SSC Question Paper

SSC CGL 2023-21.07.2023-4 SSC Questions

51.
Quantitative Aptitude
If 8 cot A = 7, find sin A.
A.
7/15
B.
8/√113
C.
7/8
D.
8/7
ANSWER :
B. 8/√113
52.
If 28: 98 :: 98 : y, find the value of y.
A.
333
B.
338
C.
348
D.
343
ANSWER :
D. 343
53.
A is 40% more efficient than B. How much time will they take to work together to complete a job, which A alone could have done in 31 days?
A.
217/12 days
B.
515/32 days
C.
215/12 days
D.
517/32 days
ANSWER :
A. 217/12 days
54.
Find the value of a to make 6234a6 divisible by 9.
A.
8
B.
7
C.
10
D.
6
ANSWER :
D. 6
55.
If (a - b) = 1, then what is the value of (a³ - b³)?
A.
a² + ab + b²
B.
(a + b)² + 3ab
C.
a² - ab + b²
D.
a² + 2ab + b²
ANSWER :
A. a² + ab + b²
56.
A can do a piece of work in 8 days, while B can do it in 18 days. In how many days will the work be completed if they both work on alternate days starting with B?
A.
11(1/3)
B.
12(1/3)
C.
10
D.
10(1/3)
ANSWER :
A. 11(1/3)
57.
Simplify
A.
4 tant. sint
B.
tant. sect
C.
tant - sin t
D.
tant + sin t
ANSWER :
B. tant. sect
58.
The given pie chart shows the marks scored by a student in different skills in an exam: mathematical ability, verbal ability, reasoning, coding and puzzle solving. The values are given in degrees.
Answer the following question.
If total marks were 3000, then what would be the marks in reasoning?
A.
375
B.
833
C.
625
D.
541
ANSWER :
C. 625
59.
Ramial marks up his goods by 40% and gives a discount of 10%. What is his net profit percentage?
A.
24%
B.
26%
C.
28%
D.
32%
ANSWER :
B. 26%
60.
In the given figure, PQ is a chord passing through the centre 'O' of the circle. Calculate
A.
40°
B.
60°
C.
20°
D.
80°
ANSWER :
C. 20°