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A and B can do a work in 12 days, B and ...

A and B can do a work in 12 days, B and C can do it in 15 days and C and A can do it in 20 days. If A, B and C work together, then they will complete the same work in:

A

14 das

B

12 days

C

5 days

D

10 days

Text Solution

Verified by Experts

The correct Answer is:
D
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