SSC CHSL 2021-09.08.2021-1 SSC Question Paper

SSC CHSL 2021-09.08.2021-1 SSC Questions

51.

Section : Quantitative Aptitude
If 7183 + 7383 is divisible by 36, the remainder is:

A.

0

B.

8

C.

9

D.

13

ANSWER :

A. 0

52.
A shopkeeper marks his goods at a price such that after giving a discount of 20%, he gains 25%. If the cost price of the article is ₹560, what will be its marked price (in ₹)?
A.
914
B.
875
C.
856
D.
765
ANSWER :
B. 875
53.

If \(\frac{\cot\theta + \cos\theta}{\cot\theta - \cos\theta} = \frac{k+1}{1-k},\ k \neq 1\), then k is equal to:

A.

sinθ

B.

cosecθ

C.

cos

D.

secθ

ANSWER :

A. sinθ

54.

Study the given bar graph and answer the question that follows.
 
What is the ratio of the boys taken together in colleges A, B and C to the girls taken together in all 5 colleges?

A.

35:61

B.

33:56

C.

37:59

D.

31:56

ANSWER :

B. 33:56

55.
40 persons take 6 days to complete a certain task, working 10 hours a day. How many hours a day will be sufficient for 30 persons to complete the same task in 10 days?
A.
9
B.
8
C.
10
D.
6
ANSWER :
B. 8
56.

If \(\sqrt{13}\sin\theta = 2\), then the value of \(\frac{3\tan\theta + \sqrt{13}\sin\theta}{\sqrt{13}\cos\theta - 3\tan\theta}\) is:

A.

5

B.

4

C.

3

D.

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

ANSWER :

B. 4

57.

If cos2 θ - sin2 θ - 3 cos θ + 2 = 0, 0° < θ < 90°, then what will be the value of sec θ - cos θ ?

A.

\(\frac{4}{3}\)

B.

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

C.

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

D.

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

ANSWER :

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

58.

If x + 2y = 19 and x3 + 8y3 = 361, then xy is equal to:

A.

57

B.

56

C.

55

D.

58

ANSWER :

A. 57

59.
The perimeter of a right-angled triangle whose sides that make right angles are 15 cm and 20 cm is:
A.
60 cm
B.
50 cm
C.
70 cm
D.
40 cm
ANSWER :
A. 60 cm
60.

The compound interest on a certain sum of money for 3 years, compounded annually, at a rate of interest of 10% per annum is ₹1,324. The sum is:

A.

₹5,500

B.

₹4,500

C.

₹4,000

D.

₹5,000

ANSWER :

C. ₹4,000