Question

please answer this question please please its urgent.

Answer 1

let x be the present age of father
and y be the present age of so
and z be the present age of mother
ATQ
x+y=10+z. 1.
z=y+15. 2.
put the value of z in 1.
therefore ... x+y=10+15+y
on solving ... we get
x=25 (father age)
therefore age of father after 5yrs..
will be 25+5= 30.....




HOPE U HAVE UNDERSTOOD