📊 General Awareness
Q. Which of the following pairs is not matched?
  • (A) James Watt : Vapour Engine
  • (B) A.G. Bell : Telephone
  • (C) J.L. Baird : Television
  • (D) J. Perkins : Penicillin
✅ Correct Answer: (D) J. Perkins : Penicillin

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Ram Sharma
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