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A is thrice as good a workman as B and t...

A is thrice as good a workman as B and takes 10 days less to do a piece of work than B takes. The number of days taken by B to finish the work is :

A

12 days

B

15 days

C

20 days

D

30 days

Text Solution

Verified by Experts

The correct Answer is:
B
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UPKAR PUBLICATION -TIME AND WORK-QUESTION BANK
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