Question

My brother is 5 years older than me. My sister is 3 years younger than me. How old will my sister be when my brother is 29?

Answer 1

My brother is 5 years older than me. My sister is 3 years younger than me. How old will my sister be when my brother is 29?

The answer is 21

Answer 2

Let us Assume that The Present Age of your Brother is 29

Given : Your Brother is 5 years Older than You

⇒ The Present Age of You is 29 - 5 = 24

Given : Your Sister is 3 years younger than You

⇒ The Present Age of your Sister is 24 - 3 = 21

⇒ Your Sister will be 21 years Old when your Brother is 29