A can do a work in 12 days and B in 24 days. If they work on it together for 4 days, then what fraction of work is left? - Study24x7
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A can do a work in 12 days and B in 24 days. If they work on it together for 4 days, then what fraction of work is left?

A

1/3

B

1/2

C

1/4

D

1/5

SSC Banking Railways
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