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← General Knowledge 🟡 Medium 📋 TestPoint GK 5000 MCQs 2026

Hardest substance in the human body is?

Question #7418 of 400+ in General Knowledge

📝 Question #7418

Hardest substance in the human body is?

⌨️ Press A B C D to select

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All Options & Correct Answer

A Enamel Correct

B Nail

C Bone

D N.O.T

📋 Question Details

Subject: General Knowledge
Difficulty: Medium
Year: —
Source: TestPoint GK 5000 MCQs 2026

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