Amar takes as much time in running 18 meters as a car takes in covering 48 meters. What will be the distance covered by Amar during the time the car covers 1.8 km?
Choices.
A) 660 m
B) 650 m
C) 570 m
D) 670 m
E) 680 m

Rationale: "distance covered by amar = ( 18 / 48 ) * 1800 = 670 m answer : d"
Answer: D