SSC CHSL 2021-15.04.2021-2 SSC Question Paper

SSC CHSL 2021-15.04.2021-2 SSC Questions

61.
Study the given pie-chart and answer the question that follows.
The pie-chart represents the percentage distribution of candidates qualified in a bank examination from six different districts of a State in 2016. The total number of qualified candidates from the State is 68,000.
If 22% and 20% of the qualified students from Districts B and C, respectively, were 22 years old or below, then the number of qualified students who were above 22 years from District B is what percent (to the nearest integer) of the number of qualified students who were above 22 years from District C?
A.
60
B.
80
C.
67
D.
87
ANSWER :
D. 87
62.
The given pie charts show the distribution of students of graduate and postgraduate levels in five different institutes P, Q, R, S and T, in a town. Study the pie charts and answer the question that follows.
(i) Total number of students of graduate level in five different institutes = 12,400
(ii) Total number of students of postgraduate level in five different institutes = 8,000.
The number of students in graduate level in institute S is approximately what percentage more than the number of students in postgraduate level in institute S? (correct to one decimal place)
A.
70.2%
B.
72.2%
C.
74.4%
D.
62.2%
ANSWER :
B. 72.2%
63.
If (3p - 5m) = 5 and pm = 6, then what is the value of (9p2 - 25m2) ?
A.
B.
30√10
C.
5√385
D.
ANSWER :
A. undefined
64.
A number is mistakenly multiplied by 7/5 instead of being multiplied by 3/2. What is the percentage change in the result due to this mistake?
A.
B.
C.
D.
ANSWER :
A. undefined
65.
When an integer n is divided by 6, the remainder is 5. What is the remainder if 9n is divided by 6?
A.
3
B.
2
C.
4
D.
5
ANSWER :
A. 3
66.
If 9685 is divided into three parts in such a way that one-fourth of the first part, one-third of the second part and one-sixth of the third part are equal, then what is the first part?
A.
4470
B.
2253
C.
2980
D.
2235
ANSWER :
C. 2980
67.
The sum of the radii of two circles is 286 cm and the area between the concentric circles is 50,336 cm². What are the radii (in cm) of the two circles?
A.
115 and 91
B.
115 and 171
C.
91 and 84
D.
171 and 84
ANSWER :
B. 115 and 171
68.
The average monthly expenditure of a man is ₹2,400 during the first three months, ₹3,500 during the next five months and ₹4,800 for the remaining four months. If his total saving is ₹3,500 during the entire year, then what is his average monthly income (in ₹)?
A.
4550
B.
4100
C.
3700
D.
3950
ANSWER :
D. 3950
69.
The diameter of a semicircle is 5.6 m. What is its perimeter (in m, correct to one decimal place)? (Take π = 22/7)
A.
11.2
B.
8.8
C.
14.4
D.
17.6
ANSWER :
C. 14.4
70.
What is the value of:
A.
B.
C.
D.
ANSWER :
B. undefined