Question

the sum of ages of Anup and his father is . when Anup is as old as his father now, he will be five times as old as his son Anuj now. Anuj will be eight years older than Anup now, when Anup is as old as his father. what are their agrees now

Answer 1

let the age of anup=y
let the age of his father=x
let the age of anuj=z

x+y=100
y=100-x

x=5z
y+8=z

x=5(y+8)
x=5y+40


x-5y=40
x+y=100

-6y=-60
y=10

x=90
z=18


so anup=10
     father=90
     anuj=18