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U, V and W together can complete a work ...

U, V and W together can complete a work in 10 days. If U alone can complete the work in 20 days and V alone can complete the work in 30 days, then in how many days W alone can complete the work?

A

A)30

B

B)40

C

C)60

D

D)80

Text Solution

Verified by Experts

The correct Answer is:
C
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