[Forest Guard, 2022]

1. You are given that a train 'P’ is moving at the speed of 90 km per hour and another train ‘Q’ is moving at the speed of 60 km per hour in the same direction. If length of faster train is 500 metres and it crosses the slower train in two minutes. The length of slower train is :

1. 500 metres

2. more than 500 metres

3. Less than 500 metres

4. Cannot be determined

Correct Answer :

500 metres