SSC CGL 2021-20.04.2022-1 SSC Question Paper

SSC CGL 2021 Question Papers

SSC CGL 2021-20.04.2022-1 SSC Questions

61.
Manjeet bought a second-hand motorbike for ₹22,000 and spent ₹3,000 on its overhauling and maintenance. He then sold it with 12% profit. If he had sold it for ₹500 less, then what would have been his profit percentage?
A.
10.5%
B.
10%
C.
5%
D.
8%
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ANSWER :
B. 10%
62.

The difference between compound interest compounded annually and simple interest on a certain sum at a rate of 15% per annum for 2 years is ₹1,944. Find the compound interest compounded annually (in ₹) on the same sum for the same period at a rate of 10% per annum.

A.

27,216

B.

18,060

C.

18,44

D.

20,500

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ANSWER :

C. 18,144

63.

A shopkeeper allows a 28% discount on the marked price of an article and still makes a profit of 20%. If he gains ₹30.80 on the sale of one article, then what is the selling price (in ₹) of the article?

A.

184.80

B.

174.80

C.

164.30

D.

154.00

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ANSWER :

A. 184.80

64.

The inner circumference of a circular path enclosed between two concentric circles is 264 m. The uniform width of the circular path is 3 m. What is the area (in m², to the nearest whole number) of the path? \(\text{(Take } \pi = \frac{22}{7}\text{)}\)

A.

696

B.

756

C.

820

D.

948

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ANSWER :

C. 820

65.
A triangle with the lengths of its sides proportional to the numbers 7, 24 and 30 is:
A.
acute angled
B.
obtuse angled
C.
not possible
D.
right angled
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ANSWER :
B. obtuse angled
66.
80% and 90% pure acid solutions are mixed to obtain 20 litres of 87% pure acid solution. Find the quantity (in litres) of 80% pure acid solution taken to form the mixture.
A.
4
B.
8
C.
6
D.
9
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ANSWER :
C. 6
67.
In a circle with centre O, PA and PB are tangents to the circle at point A and point B, respectively. C is a point on the major arc AB. If ∠ACB = 50°, then find the measure of ∠APB.
A.
100°
B.
90°
C.
80°
D.
50°
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ANSWER :
C. 80°
68.
In a right triangle ABC, right-angled at B, altitude BD is drawn to the hypotenuse AC of the triangle. If AD = 6 cm, CD = 5 cm, then find the value of AB² + BD² (in cm).
A.
30
B.
96
C.
36
D.
66
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ANSWER :
B. 96
69.
Numbers A and B are 0% and 50%, respectively more than the number C. The ratio of A to that of B is:
A.
4:5
B.
13:15
C.
15:13
D.
5:4
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ANSWER :
B. 13:15
70.

The given bar chart represents the number of TV sets manufactured (in thousands) and the respective % of those TV sets sold by five different companies A,B,C,D,E in 2015.
Study the chart carefully and answer the question that follows.

The average number of TV sets sold by companies C and D is what percentage of the number of TV sets manufactured by company E? Express your answer correct to one place of decimal.

A.

86.5%

B.

92.2%

C.

90.5%

D.

89.1%

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ANSWER :

C. 90.5%