SSC CHSL 2021-05.08.2021-1 SSC Question Paper

SSC CHSL 2021-05.08.2021-1 SSC Questions

51.
Section : Quantitative Aptitude
The value of is:
A.
B.
C.
D.
ANSWER :
A. undefined
52.
If x + y + z = 13, x2 + y2 + z2 = 91 and xz = y2 ,then the difference between z and x is:
A.
3
B.
8
C.
5
D.
9
ANSWER :
B. 8
53.
If tan x = cot(48° + 2x) , and 0° < x < 90°, then what is the value of x ?
A.
12°
B.
14°
C.
16°
D.
21°
ANSWER :
B. 14°
54.
The radius of a sphere is 9 cm. It is melted and drawn into a wire of radius 0.3 cm. The length of the wire is:
A.
112 m
B.
108 m
C.
118 m
D.
106 m
ANSWER :
B. 108 m
55.
Study the given graph and answer the question that follows.
The total revenue of the company in 2014, 2016 and 2018 is what percentage of the total expenditure in 2015 to 2017 and 2019 (correct to one decimal place)?
A.
85.2%
B.
84.3%
C.
83.4%
D.
81.6%
ANSWER :
A. 85.2%
56.
If the five-digit number 672xy is divisible by 3, 7 and 11, then what is the value of (6x + 5y) ?
A.
23
B.
24
C.
16
D.
17
ANSWER :
D. 17
57.
In ā–³XYZ, P is midpoint of side XZ and Q is a point on side XY such that QZ bisects PY. If XQ = 24 cm, then what is the length (in cm) of QY ?
A.
6
B.
18
C.
8
D.
12
ANSWER :
D. 12
58.
Study the given pie-charts and answer the question that follows.
The pie charts represent the popularity of ice-cream flavours among families in the years 2019 and 2020.
If 1% increase resulted in annual additional sales of ₹10,000, then how much (in ₹), did the combined Strawberry, Other and Butterscotch sales increase from 2019 to 2020?
A.
123000
B.
132000
C.
312000
D.
213000
ANSWER :
A. 123000
59.
The simple interest on a sum of ₹8,000 at a certain rate per cent per annum for 3 years is ₹3,600. What will be the amount (in ₹) of the same sum after 2 years at the same rate, if the interest is compounded 8-monthly?
A.
11239
B.
10450
C.
10580
D.
10648
ANSWER :
D. 10648
60.
Two successive discounts each of x % on the marked price of an article are equal to a single discount of ₹350. If the marked price of the article is ₹800, then the value of x is:
A.
27.5%
B.
20%
C.
25%
D.
22.5%
ANSWER :
C. 25%