Find the odd one: 9, 18, 27, 36, 45, 54, 63, 72, 81, 90, 99 MCQ with Answer and Explanation

Find the odd one: 9, 18, 27, 36, 45, 54, 63, 72, 81, 90, 99
A. None of these
B. 81
C. 54
D. 36
Answer: Option A
Solution (By JKSSB Mock Tests)
All multiples of 9. No odd one.

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Practice More Logical Reasoning Questions

Question #1
If 'CELL' is coded as 'DFMM', then 'PHONE' is coded as ?
A. QIOQF
B. QIPOF
C. QJPOF
D. QIPOG

Correct Answer: Option B


Explanation:
Each letter is shifted one place forward: P→Q, H→I, O→P, N→O, E→F = QIPOF.

This question belongs to: Reasoning Logical Reasoning
Question #2
Statements: All birds are animals. Some animals are wild. Conclusions: I. Some birds are wild. II. Some wild are animals.
A. Neither follows
B. Only I follows
C. Both follow
D. Only II follows

Correct Answer: Option D


Explanation:
Some animals wild means some wild are animals. No definite birds and wild.

This question belongs to: Reasoning Logical Reasoning
Question #3
Find the next number in the series: 100, 95, 85, 70, ?
A. 50
B. 55
C. 40
D. 45

Correct Answer: Option A


Explanation:
Subtractions are 5, 10, 15; next subtraction is 20. 70−20=50.

This question belongs to: Reasoning Logical Reasoning