Nikhil is thrice as efficient as Kanak and can finish an assignment in 6 days less than Kanak. How many days Kanak will take to finish the same assignment?

Nikhil is thrice as efficient as Kanak and can finish an assignment in

1.	Nikhil is thrice as efficient as Kanak and can finish an assignment in 6 days less than Kanak. How many days Kanak will take to finish the same assignment?
A.	4 days
B.	7 days
C.	9 days
D.	11 days
E.	5 days
Answer» D. 11 days

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Nikhil is thrice as efficient as Kanak and can finish an assignment in 6 days less than Kanak. How many days Kanak will take to finish the same assignment?

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