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P,Q and R can do a piece of work in 18 d...

P,Q and R can do a piece of work in 18 days, 36 days and 54 day respectively. They start the work together but Q and R leave 1 day and 5 days respectively, before the completion of work. In how many days has the work been completed ?

A

10

B

11

C

`10(7)/(11)`

D

`10(9)/(11)`

Text Solution

Verified by Experts

The correct Answer is:
B
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