A can do a work in 15 days and B in 30 days. If they work on it together, then in how many days will they be able to do 50% of the work? - Study24x7
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A can do a work in 15 days and B in 30 days. If they work on it together, then in how many days will they be able to do 50% of the work?

A

5

B

6

C

4

D

3

SSC Banking Railways
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