**Question :** Two bodies are thrown vertically upwards with their initial speed in the ratio 2 ∶ 3. The ratio of the maximum heights reached by then and the ratio of their time taken by them to return back to the ground respectively are

(A) 4 ∶ 9 and 2 ∶ 3

(B) 2 ∶ 3 and √2 ∶ √3

(C) √2 ∶ √3 and 4 ∶ 9

(D) √2 ∶ √3 and 2 ∶ 3

**Answer : **option (A)

**Solution :**