Question

Anand takes 9 days more than his father to do
a certain piece of work. Together they can do
the work in 6 days. How many days will
Anand take to do that work alone?​

Answer 1

Answer:

let Tinu takes x days to do that work

his father takes x-9 days to do that work

By given condition

x+ (x-9) = 6

2x = 6+9

x = 15/2

x= 7.5

Tinu takes 7.5 days to do that work alone

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