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. Mercury

B. Potassium

C. Calcium

D. Sodium

Answer: Option A

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: Apple, Banana, Book, Mango

A. Banana

B. Mango

C. Book

D. Apple

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Correct Answer: Option C

Explanation:
Apple, Banana and Mango are fruits; Book is not a fruit.

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

Question #2

Find the odd one out: RAM, ROM, Hard Disk, CPU

A. CPU

B. RAM

C. ROM

D. Hard Disk

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Correct Answer: Option A

Explanation:
RAM, ROM and Hard Disk are memory/storage units; CPU is a processor.

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

Question #3

Find the odd one out: Shark, Tuna, Salmon, Whale

A. Shark

B. Salmon

C. Tuna

D. Whale

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Correct Answer: Option D

Explanation:
Shark, Tuna and Salmon are fish; Whale is a mammal.

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

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