Archives

Aptitude Question ID: 105992

How many men need to be employed to complete a job in 5 days. If 15 men can complete of the job in 7 days? [A]20 days [B]21 days [C]45 days [D]63 days Show Answer 63 days 15 men complete work in 7 days. ∴ Time taken in doing 1 work = 3 7 = ..

A takes three times as long B and C together to do a job. B takes four times as long as A and C together to do the work. If all the three, working together can complete the job in 24 days, then the number of days, A alone will take to finish the job is :

A takes three times as long B and C together to do a job. B takes four times as long as A and C together to do the work. If all the three, working together can complete the job in 24 days, then the number of days, A alone will take to finish the job ..