A alone can do a work in 20 days. B is 125% more efficient than A. A and B started working and worked for 4 days. If C alone completed the remaining job in 22 days. How many days C alone takes to complete the entire job?

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Accepted Answer

A alone can do = 20days Efficiency ratio of A & B= 4 : 5 Time required will be in ratio = 5:4 B alone will do it in =16 days LCM of (16,20)= 80 ,

A alone can do a work in 20 days. B is 125% more efficient than A. A and B started working and worked for 4 days. If C alone completed the remaining job in 22 days. How many days C alone takes to complete the entire job?

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