SSC CHSL 2023-10.08.2023-1 SSC Question Paper

SSC CHSL 2023-10.08.2023-1 SSC Questions

51.
Section : Quantitative Aptitude
If sin A = , calculate the value of cos A + tan A − 1.
A.
B.
C.
D.
2
ANSWER :
B. undefined
52.
If 4sin2A - 3 = 0 and (0≤A≤90°), then 3 sin A - 4sin3A is:
A.
B.
C.
0
D.
1
ANSWER :
C. 0
53.

Table shows the annual income of 5 schools (in lakhs rupees):

Source of Income Schools
P Q R S T
Donation 140 250 200 300 220
Tuition Fees 280 310 340 200 200
Grants 110 110 120 125 130
Exam Fees 102 104 110 120 130
Misc 160 180 190 200 250

Which school has the highest percentage of income from donations out of its total income?

A.

Q

B.

P

C.

S

D.

R

ANSWER :

C. S

54.
A motorboat, whose speed is 20 km/h in still water, takes 3 hours to cover a distance of 22.5 km upstream and then comes back to its starting point. The speed of the stream (in km/h) is:
A.
10
B.
9
C.
8
D.
11
ANSWER :
A. 10
55.
A person sold two items selling each for ₹42,600. On the first item, he made a loss of 25%, while on the second, he gained 20%. Find his overall percentage gain or loss, giving your answer correct to one place of decimal.
A.
7.7% gain
B.
7.7% loss
C.
8.3% loss
D.
8.2% loss
ANSWER :
B. 7.7% loss
56.
A man invested ₹4,500 at 5% per annum and ₹5,500 at 8% per annum simple interest. Both investments were for 4 years each. The amount received from the lower rate of interest is what per cent (rounded off to the nearest integer) of the amount received from the higher rate of interest?
A.
63%
B.
74%
C.
51%
D.
48%
ANSWER :
B. 74%
57.
In a circle with radius 20 cm, X is a point located at a distance of y cm from the centre of the circle. If the length of a tangent drawn from point X to the circle is 21 cm, find the value of y.
A.
31
B.
28
C.
29
D.
25
ANSWER :
C. 29
58.
If , then find the value of .
A.
± 4
B.
± 3√3
C.
± 3
D.
± 4√3
ANSWER :
B. ± 3√3
59.

The production of three products by three companies is given below in the table:

Product Company
1 2 3
A 25 35 10
B 30 15 20
C 20 20 40

Which of the following gives maximum production of a product by any company?

A.

Product C, Company 3

B.

Product B, Company 1

C.

Product A, Company 3

D.

Product A, Company 2

ANSWER :

A. Product C, Company 3

60.
Find the volume of a solid sphere whose diameter is 42 cm. (Use (Ï€ = 22/7))
A.
38807 cm³
B.
38808 cm³
C.
38806 cm³
D.
38805 cm³
ANSWER :
B. 38808 cm³