Question : A man travelled a certain distance by train at the speed of 50 km/hr and walked back the same distance at the speed of 10 km/hr. If the whole journey took 12 hours, then what was the distance travelled by train?

Option 1: 100 km

Option 2: 180 km

Option 3: 150 km

Option 4: 120 km

Question : A train starts from place S at 10: 00 a.m. and arrives at another place T at 2: 30 p.m. on the same day. If the speed of the train is 40 m/s, then what will be the distance covered by the train?

Option 1: 706 km

Option 2: 648 km

Option 3: 726 km

Option 4: 616 km

Question : When was the first train steamed off in India?

Option 1: 1848

Option 2: 1853

Option 3: 1875

Option 4: 1880

Question : Anil completed a certain journey by car. If he covered 35% of the distance at 70 km/h, 40% of the distance at 80 km/h and the remaining distance at 50 km/h, his average speed (in km/h) for the entire journey is:

Option 1: $66 \frac{1}{6} $km/h

Option 2: $66 \frac{2}{3} $km/h

Option 3: $66 \frac{1}{3} $km/h

Option 4: $66 \frac{4}{3} $km/h

Question : A train travelling from Mumbai to Goa covered the first 420 km at a speed of 60 km\hr and then covered the remaining 95 km at a speed of 65 km/hr. Find its average speed in km/hr.

Option 1: 63.5

Option 2: 60.86

Option 3: 62

Option 4: 62.3