Find the odd one out: Sodium, Potassium, Calcium, Mercury MCQ with Answer and Explanation

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Find the odd one out: Sodium, Potassium, Calcium, Mercury

A. Sodium

B. Calcium

C. Potassium

D. Mercury

Answer: Option D

Solution (By JKSSB Mock Tests)

Sodium, Potassium and Calcium are solid metals at room temperature; Mercury is a liquid metal.

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

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Practice More Classification (Odd One Out) Questions

Question #1

Find the odd one out: Article 14, Article 15, Article 16, Article 21

A. Article 15

B. Article 21

C. Article 16

D. Article 14

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Correct Answer: Option B

Explanation:
Articles 14, 15 and 16 relate to the Right to Equality; Article 21 relates to the Right to Life and Personal Liberty.

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

Question #2

Find the odd one out: Virus, Worm, Trojan, Firewall

A. Worm

B. Virus

C. Firewall

D. Trojan

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Correct Answer: Option C

Explanation:
Virus, Worm and Trojan are types of malware; Firewall is a security system that protects against threats.

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

Question #3

Find the odd one out: Rupee, Dollar, Yen, France

A. Dollar

B. France

C. Rupee

D. Yen

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Correct Answer: Option B

Explanation:
Rupee, Dollar and Yen are currencies; France is a country.

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

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