SSC CHSL 2024-11.07.2024-3 SSC Question Paper

SSC CHSL 2024 Question Papers

SSC CHSL 2024-11.07.2024-3 SSC Questions

61.
△ABC and △DEF are similar triangles, and their areas are 81 cm² and 144 cm², respectively. If EF = 20 cm, then what is the value of BC?
A.
9 cm
B.
13 cm
C.
15 cm
D.
12 cm
😑 View Answer Rough Work
ANSWER :
C. 15 cm
62.
In two successive years, 75 and 50 employees of a company appeared at the departmental examination. Respectively, 84% and 52% of them passed. The average rate of pass percentage is:
A.
41 1/5%
B.
41%
C.
31%
D.
71 1/5%
😑 View Answer Rough Work
ANSWER :
D. 71 1/5%
63.
Let C be a circle with center O and PQ be the diameter of C. Let AB be a chord on C. If ∠QOB = 40°, ∠AOP = 80°, then find ∠AOB.
A.
100°
B.
60°
C.
90°
D.
70°
😑 View Answer Rough Work
ANSWER :
B. 60°
64.
The sum of the present ages of a father and son is 50 years. If after 5 years, the father’s age will be 5 times the age of the son, then what was the father’s age 5 years ago?
A.
36
B.
47
C.
43
D.
40
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ANSWER :
D. 40
65.
If 640 ÷ 8 + 930 ÷ 15 – k + 32 × 5 = 1104 ÷ 16 × 148 ÷ 37, then the value of k is:
A.
276
B.
26
C.
35
D.
302
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ANSWER :
B. 26
66.
Find the whole surface area of a cuboid having a length of 19 cm, breadth of 9 cm and height of 4.5 cm.
A.
619 cm2
B.
497 cm2
C.
917 cm2
D.
594 cm2
😑 View Answer Rough Work
ANSWER :
D. 594 cm2
67.
Simplify (sin 60° - cos 60°) / (sin 60° + cos 60°)
A.
2 + √ 3
B.
√ 3-1
C.
2 - √ 3
D.
√ 3 -2
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ANSWER :
C. 2 - √ 3
68.
△ABC \~ △EDF and area(△ABC) : area(△EDF) = 1 : 4. If AB = 7 cm, BC = 8 cm and CA = 9 cm, then DF is equal to:
A.
16 cm
B.
18 cm
C.
14 cm
D.
12 cm
😑 View Answer Rough Work
ANSWER :
A. 16 cm
69.
Two circles of radii 3 units and *r* units, respectively, have a 6 units distance between their centers. If the length of the direct common tangent is √35 units, then the value of *r* is \_\_\_ units.
A.
6
B.
4
C.
9
D.
3
😑 View Answer Rough Work
ANSWER :
B. 4
70.
Find the mean proportion to 0.72 and 2.85 (round up to one decimal place).
A.
0.4
B.
2.8
C.
0.7
D.
1.4
😑 View Answer Rough Work
ANSWER :
D. 1.4