SSC CHSL 2021-04.08.2021-1 SSC Question Paper

SSC CHSL 2021 Question Papers

SSC CHSL 2021-04.08.2021-1 SSC Questions

61.
Using algebraic identities, simplify the following expression.
A.
B.
C.
D.
๐Ÿ˜‘ View Answer Rough Work
ANSWER :
D. undefined
62.
Students of Primary, Middle, Secondary and Sr. Secondary classes collected donation for a Relief Fund as shown in the pie chart. If the donation collected from Middle classes was โ‚น6,750, then how much money was collected by the Primary classes?
A.
4050
B.
4005
C.
4500
D.
3960
๐Ÿ˜‘ View Answer Rough Work
ANSWER :
A. 4050
63.
One-quarter of a circular pizza of diameter 28 cm was removed from the whole pizza. What is the perimeter (in cm) of the remaining pizza? (Take ฯ€ = 22/7)
A.
88
B.
94
C.
80
D.
66
๐Ÿ˜‘ View Answer Rough Work
ANSWER :
B. 94
64.
The inner and outer radii of two concentric circles are 6.7 cm and 9.5 cm, respectively. What is the difference between their circumferences (in cm)? Take ฯ€ = 22/7
A.
20.5
B.
10.4
C.
6.5
D.
17.6
๐Ÿ˜‘ View Answer Rough Work
ANSWER :
D. 17.6
65.
Study the given graph and answer the question that follows.
The average production of paper by company B in 2014, 2017 and 2018 was less than the production of paper by company A in the year:
A.
2016
B.
2018
C.
2017
D.
2019
๐Ÿ˜‘ View Answer Rough Work
ANSWER :
D. 2019
66.
What is the perimeter (in cm) of an equilateral triangle whose height is 3.46 cm? Take โˆš3 = 1.73
A.
10.4
B.
9
C.
6
D.
12
๐Ÿ˜‘ View Answer Rough Work
ANSWER :
D. 12
67.
The value of [ (232 รท 29 of 2) + 77 ร— 10 รท {18} ] - is:
A.
39
B.
44
C.
33
D.
47
๐Ÿ˜‘ View Answer Rough Work
ANSWER :
A. 39
68.
The string of a kite is 158 m long and it makes an angle of 30ยฐ with the horizontal. What is the height (in m) of the kite? Assume there is no slack in the string.
A.
100
B.
99
C.
79
D.
80
๐Ÿ˜‘ View Answer Rough Work
ANSWER :
C. 79
69.
If = 27, then what is the value of ? Given that x is real.
A.
11
B.
25
C.
7
D.
9
๐Ÿ˜‘ View Answer Rough Work
ANSWER :
C. 7
70.
Study the given pie-chart and answer the question that follows
The pie-chart represents the consumption of fuel (in million litres) by various modes of transport of a country X in the year 2015. The total consumption of fuel by various modes of transport of the country is 800 million litres. (The data shown here is only for mathematical exercise. They do not represent the actual figures of the country.)
To obtain fuel, energy is required to run the machinery, which is to be produced by burning coal.
If 1 tonne of coal is burnt to produce 0.4 million litres of oil, then approximately what is the requirement of coal (in tonnes) for the Trains sector?
A.
417
B.
415
C.
418
D.
420
๐Ÿ˜‘ View Answer Rough Work
ANSWER :
A. 417