SSC CHSL 2023-14.08.2023-4 SSC Question Paper

SSC CHSL 2023 Question Papers

SSC CHSL 2023-14.08.2023-4 SSC Questions

51.
Section : Quantitative Aptitude
A number is first increased by 16% and then decreased by 20%. The number so obtained is now decreased by 40%. The net decrease percentage in the original number is:
A.
B.
C.
D.
😑 View Answer Rough Work
ANSWER :
A. undefined
52.
In a circle with centre O, arc CD subtends an angle of 60° at the centre of the circle whose radius is 21 cm. Calculate the length of arc CD.
A.
10 cm
B.
18 cm
C.
24 cm
D.
22 cm
😑 View Answer Rough Work
ANSWER :
D. 22 cm
53.

Study the following table and answer the question:

Height (in cm) No. of Boys
Less than 150 20
Less than 155 38
Less than 160 52
Less than 165 67
Less than 170 82
Less than 175 98

What is the number of boys whose height is less than 170?

A.

67

B.

98

C.

82

D.

52

😑 View Answer Rough Work
ANSWER :

C. 82

54.
If △PQR ≅ △STR, ∠Q = 50° and ∠P = 70° and PQ is 8 cm. Which of the following options is NOT correct?
A.
∠TSR = 80°
B.
∠PRT = 60°
C.
PR = RS
D.
TR = RQ
😑 View Answer Rough Work
ANSWER :
A. ∠TSR = 80°
55.
Ram can complete a piece of work in 18 days. Reena can complete the same work in 12 days, and with the help of Shyam, they finish the same work in six days. In how many days can Shyam alone complete the same work?
A.
42 days
B.
36 days
C.
30 days
D.
24 days
😑 View Answer Rough Work
ANSWER :
B. 36 days
56.
The curved surface area of a right circular cone of diameter 42 cm is 990 cm². What is the slant height (in cm) of the cone? (Use π = 22/7 )
A.
10
B.
15
C.
24
D.
12
😑 View Answer Rough Work
ANSWER :
B. 15
57.
A shopkeeper marks his goods 35% above cost price. He then allows some discount on it. If he makes a profit of 14%, then the rate of discount is:
A.
17.77%
B.
15.55%
C.
16.66%
D.
14.44%
😑 View Answer Rough Work
ANSWER :
B. 15.55%
58.
What is the third proportional to 12 and 6√5?
A.
12
B.
15
C.
18
D.
21
😑 View Answer Rough Work
ANSWER :
B. 15
59.
A mixture of 70 litres of wine and water contains 10% of water. How much water must be added to make the water 12.5 % of the resulting mixture?
A.
5 litres
B.
3 litres
C.
2 litres
D.
4 litres
😑 View Answer Rough Work
ANSWER :
C. 2 litres
60.
The given expression is equal to: (cot B - tan B). sin B. cos B
A.
1 - 2sec²B
B.
1 - 2cos²B
C.
2cos²B - 1
D.
2sec²B - 1
😑 View Answer Rough Work
ANSWER :
C. 2cos²B - 1