Problema Solution

I am 2 years old, and my sister is half of my age. When I turn 100 years old, how old my sister will be?

Answer provided by our tutors

YOUR AGE X = 2 YRS, YOUR SISTER AGE = 1/2*2 = 1 YEAR

AFTER 98 YEARS U WILL BE 100 YRS OLD SO UR SIS WILL BE 1 + 98 = 99 YRS OLD