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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 4, 20 and 60 days respectively. Working together, they can complete the one third of the same work in how many days?

A

`1 3/(19)`

B

`1 1/(19)`

C

`3/(19)`

D

`2 1/(19)`

Text Solution

Verified by Experts

The correct Answer is:
B
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