Question

the age of sanj is 4 times the age of his son .5 years hence the age of sanj will be 3 times the age of his son.find the present age of sanj

Answer 1

hope it helps u.... ..

Answer 2

Hey... I think this can be ur answer!!

Let age of sanj be x and that of his son be y..

ATQ,
x=4y...(1)

Now,5years hence
x+5 = 3(y+5)
x+5 = 3y + 15
x= 3y +10...(2)
Now,comapring (1)&(2),
4y = 3y+ 10
y=10years - age of son
x= 4(10) =40years - age of sanj..

Hope it helps you dear ☺️☺️

Have a good day!!