8.Pintu takes 6 days more than those of Nishu to complete certain work

1.	8.Pintu takes 6 days more than those of Nishu to complete certain work. If they work together they finish it in 4 days. How many days would it take to complete the work if they work alone?
Answer» Suppose Nishu take x days ,so Pintu Will take (x+6) days 1/x + 1/(x+6) = 1/4 x = 6 and x+6=12 Hence, Nishu takes 6 days and Pintu takes 12 days to complete the work alone.

8.Pintu takes 6 days more than those of Nishu to complete certain work. If they work together they finish it in 4 days. How many days would it take to complete the work if they work alone?

Answer»

Suppose Nishu take x days ,so Pintu Will take (x+6) days

1/x + 1/(x+6) = 1/4

x = 6

and x+6=12

Hence, Nishu takes 6 days and Pintu takes 12 days to complete the work alone.