question_answer

Thomas is sitting at the top of the building with rifle in his hand aiming at the mad dog which is running towards the base of the building. If the building is 9 m high and dog is at a distance of 27 m from the base of the building, then at what distance form the base will the bullet hit the dog if the speed of dog and the bullet are same.

A)  10m

B)  12m

C)  16m

D)  18m

E)  None of these