Question

Raju`s father age is 5 year more than three times Raju`s age. Find Raju`s age if the sum of age of Raju and his father age is 57?​

Answer 1

Answer:

let raju's age be x

then his father's age be 3x+5

x+3x+5=57

4x+5=57

4x=57-5

4x=52

x=52/4

x=13