Question (37/50)
A can do a certain work in the same time in which B and C together can do it. If A and B together could do it in 10 days and C alone in 50 days, then B alone could do it in how many days ?(A) 25 Days
(B) 30 Days
(C) 40 Days
(D) 45 Days
Question (38/50)
A can do a piece of work in 4 hours. B and C together can do it in 3 hours, while A and C together can do it in 2 hours. How long B alone will take to finish same work ?(A) 8 Hours
(B) 10 Hours
(C) 12 Hours
(D) 14 Hours