Ramesh can do a work in 40 days. Rahul is 25% more efficient than Ramesh. Find the time to complete the work if they work together.

Ramesh can do a work in 40 days. Rahul is 25% more efficient than Rame

1.	Ramesh can do a work in 40 days. Rahul is 25% more efficient than Ramesh. Find the time to complete the work if they work together.
A.	$$ {160 over 9}$$
B.	$$ {130 over 7}$$
C.	$$ {236 over 5}$$
D.	32
Answer» B. $$ {130 over 7}$$

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Ramesh can do a work in 40 days. Rahul is 25% more efficient than Ramesh. Find the time to complete the work if they work together.

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