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Babu and Asha can do together a work in ...

Babu and Asha can do together a work in 7 days. Asha is `1(3)/(4)` times as efficient as Babu. The same work can be done by Asha in how many days?

A

10 days

B

7 days

C

11 days

D

4 days

Text Solution

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The correct Answer is:
C
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