Q. Choose the word which is different from the rest.

  • (A) Microscope
  • (B) Telescope
  • (C) Periscope
  • (D) Stethoscope
✅ Correct Answer: (D) Stethoscope
Explanation: All except Stethoscope are optical instruments.

Published by Ranjeet ⭐ 34.60K Points at 17-Mar-2025 12:35 pm in Reasoning

Explanation by: Ranjeet
All except Stethoscope are optical instruments.

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