SSC GD 2025-7.2.2025-1 SSC Question Paper

SSC GD 2025 Question Papers

SSC GD 2025-7.2.2025-1 SSC Questions

41.

Part C - Elementary Mathematics
The average of thirteen numbers is 57. The average of first three numbers is 48, and that of the next seven numbers is 58. The 11th number is two times the 12th number and 12th number is 3 less than the 13th number. What is the average of the 11th and 13th numbers?

A.

18

B.

72

C.

27

D.

36

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ANSWER :

B. 72

42.
The mean proportional between 68 and 272 is:
A.
114
B.
136
C.
126
D.
124
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ANSWER :
B. 136
43.
The LCM of 40, 20, 120 and 335 is:
A.
8101
B.
8040
C.
8003
D.
7991
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ANSWER :
B. 8040
44.
The average age of 59 students of a class is 22 years. If the age of the teacher is also included, the average age of the whole group becomes 23 years. The age (in years) of the teacher is:
A.
81
B.
83
C.
84
D.
82
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ANSWER :
D. 82
45.
Two trains having lengths of 150 m and 350 m are running at speeds of 60 km/h and 120 km/h, respectively, in the same direction. The time taken (in minutes) by the faster train, coming from behind, to completely cross the other train is:
A.
2
B.
1.2
C.
3.5
D.
0.5
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ANSWER :
D. 0.5
46.
What is the correct descending order of the ratios
17:42, 19:21, 1:7, 11:13, 23:26?
A.
23:26, 19:21, 11:13, 17:42, 1:7
B.
19:21, 23:26, 11:13, 1:7, 17:42
C.
19:21, 11:13, 23:26, 17:42, 1:7
D.
19:21, 23:26, 11:13, 17:42, 1:7
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ANSWER :
D. 19:21, 23:26, 11:13, 17:42, 1:7
47.
What is the smallest number which when divided by 64 and 80 leaves remainder 9 in each case?
A.
337
B.
329
C.
320
D.
311
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ANSWER :
B. 329
48.
In a circular race of 800 m length, Ram and Mohan start at speeds of 25 m/sec and 40 m/sec, respectively, at the same time from the same point. After how much time will they meet for the first time at the starting point, when running in the same direction?
A.
136 seconds
B.
120 seconds
C.
152 seconds
D.
160 seconds
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ANSWER :
D. 160 seconds
49.

Find the value of [(18 × 19) × {8 ÷ 4 × (\(\frac{16 - 12}{2}\)}]

A.

1349

B.

1368

C.

1382

D.

1353

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ANSWER :

B. 1368

50.
The price of fuel decreases by 35%, 10% and 30% in three successive months, but increases by 65% in the fourth month. What is the percentage increase/decrease in the price of fuel in the fourth month as compared to its original price?
A.
Decreases by 33.75%
B.
Decreases by 32.43%
C.
Increases by 31.14%
D.
Increases by 32.84%
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ANSWER :
B. Decreases by 32.43%