Arithmetic Ability
Time and Work

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Q.

A can finish a work in 15 days and B can do the same work in 12 days . B worked for 8 days and left the job .In how many days, A alone can finish the remaining work?

View Answer

Correct choice: B

Explanation:

B's 8 days work=(1/12) x 8 = 2/3 Reaining work= 1/3 Now, 1/15 work is done by A in 1 day Therefore, 1/3 work is done by A in 15 x (1/3) = 5 days
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