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A can do a work in 36 days and B in 12 d...

A can do a work in 36 days and B in 12 days. If they work on it together for 3 days, then what fraction of work is left?

A

`2//3`

B

`1//3`

C

`1//4`

D

`1//5`

Text Solution

Verified by Experts

The correct Answer is:
A
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