state gov Haryana Police Constable Mock Test 2024 Quantitative Aptitude Speed Time and Distance Problem on Trains
A train of length 300 metres crosses a tree in 20 seconds and crosses another train of the same length travelling in opposite direction in 25 seconds. What is the speed of the second train?
1
10 m/s
2
12 m/s
3
15 m/s
4
9 m/s
5
Not Attempted