2. Avijan can do a piece of work in 10 hours and Alankar can do the sa

1.	2. Avijan can do a piece of work in 10 hours and Alankar can do the same job in 15 hourHow long will they take to do the same work if they work together?
Answer» If A can complete a work in x days and B can complete the same work in y days, then, both of them together can complete the work in x y/ x+ y days. Here, the No. of hours required to complete the work , working together = 10×15/10+15 = 150/25=6 hours

2. Avijan can do a piece of work in 10 hours and Alankar can do the same job in 15 hourHow long will they take to do the same work if they work together?

Answer»

If A can complete a work in x days and B can complete the same work in y days, then, both

of them together can complete the work in x y/ x+ y days.

Here, the No. of hours required to complete the work , working together = 10×15/10+15

= 150/25=6 hours