Answer:
Asia is 110 years old & Rani is 90 years old.
Explanation:
Asia is 10 yrs older, and the sum of both is 200 then half of 200 is 100 but Asia is bigger by 10 yrs, So we will subtract 10 from 100 so the age of Asia is 110 and Rani is 90.
Hope it helps:D