The time taken to clean out a garden by Majid is 3 hours more than that by Mahim. Both of them together can complete the work in 2 hours.Hence find the required quadratic equation.

The time taken to clean out a garden by Priyo is t_(1) hours more then that by Prosanta. Both of them together can complete the work in t_(2) hours.Find the required quadratic equation.

If the velocity of the stream is 2 km/hr, then the time taken by Ratanmajhi to cover 21 km in downstream and upstream is 10 hours.Hence find the required quadratic equation.

Time taken by A to complete a work is 7 days more than the time taken by B to complete the same work. Working together they can complete the work in 12 days. In what time can A alone complete the work ?

A works twice as fast as B.If both of them can together finish a piece of work in 12 hours, then B alone can do it in

A takes 6 hours less than B to complete a work. If together they complete the work in 13 hours 20 minutes, find how much time will B alone take to complete the work.

A takes 6 hours less than B to complete a work. If together they complete the work in 13 hours 20 minutes, find how much time will B alone take to complete the work.

Solve the following problems : Yogesh required 3 days more than vivek to do a work. If both of them work together, the work can be completed in 2 days . Find the number of days required by each of them to complete the work.

Solve the following problems : Yogesh requires 3 days more than Vivek to do a work. If both of them work together, the work can be compleled in 2 days. Find the number of days required by each of them to complete the work.