A does 20% less work than B. If A can complete a piece of work in 15/2 h, then B can do it in

A and B together can complete a work in 3 days. They start together but, after 2 days, B left the work. If the work is completed after 2 more days, B alone could do the work in

A and B together can complete a piece of work in 12 days, B and C can do it in 20 days and C and A can do it in 15 days. A, B and C together can complete it in

Which one of the following has greatest mass

In case of which soft drink was the average annual sale minimum during the period 1988-1993

In which year sale of dew-drop in maximum