A can finish a work in 16 days and B can do the same work in half the time takes by A. then , working together, what part of the same work they can finish in a day?

Options
- 5.33 days
- 5.50 days
- 5.75 days
- None

CORRECT ANSWER : 5.33 days

Discussion Board
Answer

A=16
B=16/2=8
1/16+1/8=5.33

shalini 01-14-2020 03:22 AM

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