Mandar works 3 times as fast as Samarth. If Samarth can complete a job alone in 28 days, then in how many days can they together finish the job?

Mandar works 3 times as fast as Samarth. If Samarth can complete a job

1.	Mandar works 3 times as fast as Samarth. If Samarth can complete a job alone in 28 days, then in how many days can they together finish the job?
A.	4 days
B.	5 days
C.	8 days
D.	7 days
Answer» E.

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Mandar works 3 times as fast as Samarth. If Samarth can complete a job alone in 28 days, then in how many days can they together finish the job?

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