state gov MP Police Constable Mock Test 2023 Quantitative Aptitude Speed Time and Distance Problem on Trains
A 250 m-long train passes a man going at a speed of 10 km/h, in the opposite direction, in 9 seconds. How much time (in seconds) will the train take to overtake a 200 m-long train completely, running at a speed of 63 km/h in the same direction?
1
40
2
60
3
45
4
50