In a class, A is 9th from top and B is 12th from bottom. There are 5 students between A and B, and A is above B. How many students are in the class? MCQ with Answer and Explanation

In a class, A is 9th from top and B is 12th from bottom. There are 5 students between A and B, and A is above B. How many students are in the class?
A. 25
B. 27
C. 26
D. 24
Answer: Option C
Solution (By JKSSB Mock Tests)
B's position from top = A's position + 5 students between + 1 = 9 + 5 + 1 = 15. Total = 15 + 12 - 1 = 26.

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Practice More Mental Reasoning Questions

Question #1
A man walks 5 km toward south and then turns to the right. After walking 3 km he turns to the left and walks 5 km. Now in which direction is he from the starting place?
A. North-East
B. South-West
C. West
D. South

Correct Answer: Option B


Explanation:
Start facing South 5 km, turn right (West) 3 km, turn left (South) 5 km. Final position is 10 km South and 3 km West of start, i.e., South-West.

This question belongs to: Reasoning Mental Reasoning
Question #2
6 : 222 :: 8 : ?
A. 512
B. 510
C. 520
D. 528

Correct Answer: Option C


Explanation:
The relation is n^3 + n. 6^3 + 6 = 216 + 6 = 222; 8^3 + 8 = 512 + 8 = 520.

This question belongs to: Reasoning Mental Reasoning
Question #3
At what time between 4 and 5 o'clock will the hands of a clock coincide?
A. 4:21 9/11 min
B. 4:22
C. 4:18
D. 4:20

Correct Answer: Option A


Explanation:
Minute hand time = (60/55) × 20 = 240/11 = 21 9/11 minutes past 4.

This question belongs to: Reasoning Mental Reasoning