Find the odd one out: 16, 25, 36, 72, 144, 196, 225 MCQ with Answer and Explanation

Find the odd one out: 16, 25, 36, 72, 144, 196, 225
A. 36
B. 196
C. 72
D. 225
Answer: Option C
Solution (By JKSSB Mock Tests)
All others perfect squares. 72 is not.

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Practice More Logical Reasoning Questions

Question #1
If 'CHAIR' is coded as 'DIBJS', then 'TABLE' is coded as ?
A. UBCME
B. UBCMG
C. UBBMF
D. UBCMF

Correct Answer: Option D


Explanation:
Each letter is shifted one place forward: T→U, A→B, B→C, L→M, E→F = UBCMF.

This question belongs to: Reasoning Logical Reasoning
Question #2
70% people like coffee, 60% like tea, and 40% like both. What percentage likes neither?
A. 10%
B. 20%
C. 30%
D. 40%

Correct Answer: Option A


Explanation:
At least one = 70+60−40=90%. Neither = 10%.

This question belongs to: Reasoning Logical Reasoning
Question #3
A man walks 5 km towards 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. South
B. South-West
C. North-East
D. West

Correct Answer: Option B


Explanation:
Starts South 5 km. Turns right (faces West) walks 3 km. Turns left (faces South) walks 5 km. Final position is 10 km South and 3 km West of start, i.e., South-West direction.

This question belongs to: Reasoning Logical Reasoning