Question

Rahul is 8 years old. His sister is 7 years older than him. How old is his sister?​

Answer 1

Answer:

15 yrs old

Step-by-step explanation:

Rahul's age = 8 yrs

His sister's age = 7 yrs older that Rahul

∴ Rahul's sister's age = (8 + 7) yrs = 15 yrs

Answer:- Rahul's sister is 15 yrs old.