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A, B and C can do a work in 12,15 and 20...

A, B and C can do a work in 12,15 and 20 days respectively. All three started together but C left in between before completion of work. The remaining work was completed by A and B and the total work was completed in 6 days. Find after how many days C left the work?

A

2

B

3

C

4

D

1

Text Solution

Verified by Experts

The correct Answer is:
A
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