Q. A is 20% more efficient than B. If B takes 30 days to complete a work, A will take:

  • (A) 24 days
  • (B) 25 days
  • (C) 26 days
  • (D) 28 days
✅ Correct Answer: (B) 25 days
Explanation: Time = 30/1.2 = 25 days.

Published by Deepak Sahoo ⭐ 11.23K Points at 21-Jul-2026 06:21 am in Math

Explanation by: Deepak Sahoo
Time = 30/1.2 = 25 days.

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