Question

Ronith is now 20 years old and isha is 4 years old . In how many years will ronith be twice as old as Isha?

Answer 1

Given

Present age of Ronith = 20 years.

Present age of Isha = 4,

After X years,

Ages 1) Ronith =20+x. 2) Isha = 4+x.

20+x =2(4+x)

20+x =8+2x

12=x.

After 12 years, Ronith be twice as Isha