Parimal has done 1/4th of a job in 10 days, Salim completes the rest of the job in 20 days. In how many days can they together do the job?

Parimal has done 1/4th of a job in 10 days, Salim completes the rest o

1.	Parimal has done 1/4th of a job in 10 days, Salim completes the rest of the job in 20 days. In how many days can they together do the job?
A.	8 days
B.	24 days
C.	12 days
D.	16 days
Answer» E.

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Parimal has done 1/4th of a job in 10 days, Salim completes the rest of the job in 20 days. In how many days can they together do the job?

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