A person is walking at a speed of 5 km/hr along a railway track. If he is 200 m ahead of the train which is 150 m long and runs at a speed of 60 km/hr in same direction, then what is the time required to pass the person?

• ক 19.49 sec
• খ 22.92 sec ✅ সঠিক উত্তর
• গ 17.34 sec
• ঘ 18.47 sec