Question (3/50)
If 12 men and 16 boys can do a piece of work in 5 days and 13 men and 24 boys can do same work in 4 days, then the ratio of the daily work done by man to that of boy is ?(A) 2 : 1
(B) 3 : 1
(C) 3 : 2
(D) 5 : 4
Question (4/50)
Twenty-four men can complete a work in 16 days. Thirty-two women can complete the same work in 24 days. Sixteen men and sixteen women started working and worked for 12 days. How many more men are to be added to complete the remaining work in 2 days ?(A) 20
(B) 24
(C) 28
(D) 31