Work and Time
Ram can do a piece of work in 25 days and Aditya in 20 days. They work together for 5 days and then Ram goes away. In how many days will Aditya finish the work?
|E||None of these|
Aditya →20 → 5 unit
They work 9 unit per day while total work is 100 unit
In 5 day they work 9 x 5 = 45 unit
Rest work is 100 – 45 = 55 unit
As Aditya do 5 unit daily so he work rest in days