Q. A does a work in 14 days. B does the same work in 21 days. Who is more efficient?

(A) A
(B) B
(C) Both equal
(D) Cannot say

✅ Correct Answer: (A) A

Explanation: Less time means higher efficiency.

Published by Admin ⭐ 38.37K Points at 28-Dec-2025 09:28 am in Geography

Explanation by: Admin

Less time means higher efficiency.

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