Question

Rita is 8 years older than Fati. If Fati is 15 years now, how old was Rita 3 years ago

Answer 1

Rita is 20 years old

Explanation:

If you add 8 years to Fati's age, (15+8), you get 23. That is Rita's age right now. Now subtract 3 from 23. You get 20. So Rita is 20 years old.