A takes twice as much time as B and thrice as much time as C to finish a piece of work Working toget...........

Quantitative Aptitude ( CCS) Time and work

A takes twice as much time as B and thrice as much time as C to finish a piece of work. Working together they can finish the work in 6 days. C can do the work alone in ?

20 days

16 days

12 days

10 days

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Explanation:

Answer
12 days
Explanation :
1/x+2/x+3/x = 1/6
6/x = 1/6
x = 36
C = 3/x = 3/36 = 1/12 = 12 days

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