Q. A is twice as efficient as B. If B can complete a work in 24 days, in how many days can A complete it?
β
Correct Answer: (B)
12 days
Explanation: A is twice as efficient, so A takes half the time taken by B = 24/2 = 12 days.
Explanation by: Krishna Sharma
A is twice as efficient, so A takes half the time taken by B = 24/2 = 12 days.