In the following questions, out of the four alternatives, choose the one which can be substituted for the given words/ sentence.
Speed of an object in one direction

Options

A. pace
B. tempo
C. velodrome
D. velocity

Answer

D

Explanation

velocity (N.): the speed of some thing in a particular direction
pace (N.) : the speed at which somebody/something walks, runs or moves
tempo (N.) : the speed of any movement/ activity : pace
velodrome (N.) : track/ building used for cycle racing