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A can do a piece of work in 8 days which...

A can do a piece of work in 8 days which B can destroy in 3 days. A has worked for 6 days, during the last 2 days of which B has been destroying: how many days must A now work alone to complete the Work ?

A

7 days

B

`7(1//3)days`

C

`7(2//3)days`

D

8days

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