Q1. Mishra takes twice as much time as Dinesh or thrice as much time as Umesh to finish a piece of work Working together they can finish the work in 2 days Dinesh can do the work alone in

Q2. A can do a piece of work in 40 days B can do the same in 30 days A started alone but left the work after 10 days then B worked at it for 10 days C finished the remaining work in 10 days C alone can do the whole work in

Q3. P can do a piece of work in 20 days Q is 25 percent more efficient than P In how many days half the work is completed when both are working simultaneously

Q4. A candle of 8 cm long burns at the rate of 7 cm in 7 hour and another candle of 10cm long burns at the rate of 6 cm in 3 hour What is the time required by each candle to remain of equal lengths after burning for some hours when they start to burn simultaneously with uniform rate of burning

Q5. A B and C can do a piece of work in 8 days B and C together do it in 24 days B alone can do it in 40 days In what time will it be done by C working alone