state gov UP Police ASI Mock Test 2023 - 24 Quantitative Aptitude Speed Time and Distance Problem on Trains
If a train running at a speed of 54 km/hr crosses a man standing on the platform in 32 seconds, then find the time taken by the train to cross a platform of length 720 metres.
1
72 seconds
2
64 seconds
3
80 seconds
4
90 seconds