Aren is twice as old as Aal now and the
sum of their ages 5 years hence will be
100. What the present age of Arun
Answers
Answered by
2
let the present age of arun=x
2(x+5)=100
2x+10=100
2x+10-100=0
2x=90
x=45
bt ans is 60!!!
but how
dont know ...in book ans is 60
Similar questions
Arun will be 2x ( twice of Aal)
Hence 5 years
So, (2x+5)+(x+5) = 100
3x + 10 = 100
3x = 90
X =30
Arun Age = 2 * 30 =60