Question

the preasent age of Ramu father is 3times of Ramu after five years their ages be 70 years find their present age

Answer 1

let Ramu's age be x
father's age=3x
given,
after five years their ages be 70 years
this means their sum of ages will be 70 years after 5 years.
the ages after 5 years:
Ramu's age=x+5 years
Ramu's father's age=3x+5
therefore,

(x+5)+(3x+5)=70
x+5+3x+5=70
4x+10=70
4x=70-10
4x=60
$x = \frac{60}{4}$
x=15.

therefore,

Ramu's age=15 years
Ramu's father's age=3x=3(15)=45 years.

Answer 2

Let ramu's age be x his father age =3x ATQ 3x+5=70 3x=70-5 3x=65 x=65/3 x=21yrs and 7months his father's age =65yrs okkkkk