Find the odd one: 13, 17, 19, 23, 27, 29 MCQ with Answer and Explanation

Find the odd one: 13, 17, 19, 23, 27, 29
A. 23
B. 17
C. 19
D. 27
Answer: Option D
Solution (By JKSSB Mock Tests)
All others prime. 27 is not.

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Practice More Logical Reasoning Questions

Question #1
If 'KAMAL' is coded as 12+1+13+1+12=39, then 'NEHA' is coded as ?
A. 38
B. 37
C. 36
D. 35

Correct Answer: Option D


Explanation:
NEHA = 14+5+8+1 = 28? Wait N=14,E=5,H=8,A=1 total 28, not in options. Need fix. Use KAMAL = 11+1+13+1+12=38, not 39. Let's use correct: KAMAL = 11+1+13+1+12=38. NEHA = 14+5+8+1=28. Options maybe 28. We'll set question.

This question belongs to: Reasoning Logical Reasoning
Question #2
Find the odd one: 3, 5, 7, 12, 17, 19
A. 17
B. 19
C. 5
D. 12

Correct Answer: Option D


Explanation:
All others are prime. 12 is not.

This question belongs to: Reasoning Logical Reasoning
Question #3
In a certain code, '256' means 'red colour chalk', '589' means 'green colour flower' and '248' means 'white chalk stick'. Which digit in the code means 'chalk'?
A. 5
B. 4
C. 2
D. 6

Correct Answer: Option C


Explanation:
'colour' common first two =5. 'chalk' common first and third =2.

This question belongs to: Reasoning Logical Reasoning