Question

there is a boy his age is 4 years old sisters age age is half of his age when the boy becomes 100 years old what will be his sisters age​

Answer 1

Age of boy = 4

Age of his sister = half of boy's age

i. e, 4×1/2

= 2.

When boy gets 100 years, his sister's age is

100×1/2

= 50.

When the boy attains 100 years, the girl's age will be 50.

Hope it helps......