Ram and Shyam working separately can do a piece of work in 15 and 30 days, respectively. If they work on alternate days starting with Ram on the first day, then in how many days the work will be finished?

Ram and Shyam working separately can do a piece of work in 15 and 30 d

1.	Ram and Shyam working separately can do a piece of work in 15 and 30 days, respectively. If they work on alternate days starting with Ram on the first day, then in how many days the work will be finished?
A.	20
B.	25
C.	15
D.	10
Answer» B. 25

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Ram and Shyam working separately can do a piece of work in 15 and 30 days, respectively. If they work on alternate days starting with Ram on the first day, then in how many days the work will be finished?

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