A is thrice efficient as B and C is twice as efficient as B. what is the ratio of number of days taken by A,B and C , when they work individually?

A is thrice efficient as B and C is twice as efficient as B. what is t

1.	A is thrice efficient as B and C is twice as efficient as B. what is the ratio of number of days taken by A,B and C , when they work individually?
A.	2 : 6 : 3
B.	2 : 3 : 6
C.	1 : 2 : 3
D.	3 : 1 : 2
Answer» B. 2 : 3 : 6

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A is thrice efficient as B and C is twice as efficient as B. what is the ratio of number of days taken by A,B and C , when they work individually?

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