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A, B and C can complete a piece of work ...

A, B and C can complete a piece of work in 5, 20 and 60 days respectively. Working together, they can complete the same work in how many days ?

A

`3(1)/(4)`

B

`3(3)/(4)`

C

`5(1)/(4)`

D

`5(3)/(4)`

Text Solution

Verified by Experts

The correct Answer is:
B
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