Find the odd one out: 11, 22, 33, 44, 45 MCQ with Answer and Explanation

Find the odd one out: 11, 22, 33, 44, 45
A. 11
B. 44
C. 33
D. 45
Answer: Option D
Solution (By JKSSB Mock Tests)
11, 22, 33 and 44 are multiples of 11, but 45 is not.

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Practice More Mental Reasoning Questions

Question #1
A, B, C, D, E and F are sitting in a circle facing the centre. A is between D and E. C is between B and F. Who is sitting to the immediate left of B if D is to the immediate left of C?
A. F
B. C
C. Cannot be determined
D. A

Correct Answer: Option A


Explanation:
D left of C (facing centre, left is clockwise or depending convention). One possible: D C F B ... etc. Immediate left of B is F in valid arrangement.

This question belongs to: Reasoning Mental Reasoning
Question #2
Find the missing term: 3, 12, 48, 192, ?
A. 864
B. 672
C. 768
D. 576

Correct Answer: Option C


Explanation:
Each term is multiplied by 4: 3×4=12, 12×4=48, 48×4=192, so next is 192×4=768.

This question belongs to: Reasoning Mental Reasoning
Question #3
Find the missing term: 100, 81, 64, 49, ?
A. 35
B. 36
C. 25
D. 32

Correct Answer: Option B


Explanation:
The terms are decreasing squares: 10²=100, 9²=81, 8²=64, 7²=49, so next is 6²=36.

This question belongs to: Reasoning Mental Reasoning