A and B do a work in 12 and 15 days respectively. They start to work together, but B leaves 2 days before the actual completion of work. In how many days is the work completed. - Study24x7
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A and B do a work in 12 and 15 days respectively. They start to work together, but B leaves 2 days before the actual completion of work. In how many days is the work completed.

A

60/9

B

124/15

C

68/9

D

10

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