Question : If a train is 60 metres long and travelling at 36 km/hr, how long will it take to pass by a telegraph post?

Option 1: 9 seconds

Option 2: 8 seconds

Option 3: 7 seconds

Option 4: 6 seconds

Question : A moving train passes a 50-metre-long platform in 14 seconds and a lamp post in 10 seconds. The speed of the train (in km/hr) is:

Option 1: 24 km/hr

Option 2: 36 km/hr

Option 3: 40 km/hr

Option 4: 45 km/hr

Question : A person travels 600 km by train at 80 km/hr, 800 km by ship at 40 km/hr, 500 km by aeroplane at 400 km/hr, and 100 km by car at 50 km/hr. What is the average speed for the entire distance?

Option 1: $65\frac{5}{123}$ km/hr

Option 2: 60 km./hr.

Option 3: $60\frac{5}{123}$ km/hr

Option 4: 62 km./hr.

Question : Two trains are moving in the same direction at 36 km/hr and 48 km/hr. The time taken by the faster train to cross a man sitting in the slower train is 33 seconds. What will be the length of the faster train?

Option 1: 770 metres

Option 2: 90 metres

Option 3: 110 metres

Option 4: 180 metres

Question : A 110 metres long train is running at a speed of 60 km/h. In what time will it pass a man who is running at 6 km/h in the direction opposite to that in which the train is going?

Option 1: 5 seconds

Option 2: 6 seconds

Option 3: 7 seconds

Option 4: 10 seconds