Ajay and Vijay start from the same point and walk at 4 km/h and 5 km/h respectively, in the same direction. What will be the distance between them after 2 hours?
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 3 i.e. 2 km.
Ajay's speed = 4 km/h
Vijay's speed = 5 km/h
Relative speed = 5 – 4 = 1 km/h
Distance between them after 2 hours = 1 × 2 = 2 km