Question

Tina is 5 years older than her brother John if John is 10 years old,how old is Tina

Answer 1

15

Explanation:

10 + 5

Answer 2

Simple addition my dear friend. We know that Tina is 5 years older than John. So however old John is, if you ad 5 to that, you get Tina's age. So, 10 + 5 = 15. Tina is 15 years old.