Question

Arun age is 4 years more than prasant Age .
4 years ago the ratio of the ages was 5 is to 4 find their present ages​

Answer 1

Answer:

let Arun be x

let Prashanth age be y

x=y+4. .1.

4 years ago

5(x-4)=4(y-4)

5x-20=4y-16

5(y+4)-20=4y-16. by .1.

5y+20-20=4y-16

therefore. y=16 year's

X=y+4

x=20 year's