Find the odd one out: 87, 89, 97, 101 MCQ with Answer and Explanation

Find the odd one out: 87, 89, 97, 101
A. 97
B. 87
C. 101
D. 89
Answer: Option B
Solution (By JKSSB Mock Tests)
89, 97 and 101 are prime numbers; 87 is composite (3 x 29).

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Practice More Classification (Odd One Out) Questions

Question #1
Find the odd one out: Kathakali, Mohiniyattam, Bharatanatyam, Garba
A. Garba
B. Bharatanatyam
C. Mohiniyattam
D. Kathakali

Correct Answer: Option A


Explanation:
Kathakali, Mohiniyattam and Bharatanatyam are Indian classical dances; Garba is a folk dance.

This question belongs to: Reasoning Classification (Odd One Out)
Question #2
Find the odd one out: Rupee, Taka, Kyat, Dollar
A. Rupee
B. Taka
C. Dollar
D. Kyat

Correct Answer: Option C


Explanation:
Rupee, Taka and Kyat are South Asian currencies; Dollar is not a South Asian currency.

This question belongs to: Reasoning Classification (Odd One Out)
Question #3
Find the odd one out: Red, Green, Blue, Yellow
A. Green
B. Yellow
C. Red
D. Blue

Correct Answer: Option A


Explanation:
Red, Blue and Yellow are primary colours; Green is a secondary colour.

This question belongs to: Reasoning Classification (Odd One Out)