The correct answer is D
Two trains A and B, were proceeding in the same direction on parallel tracks at 20 km/hr and 74 km/hr respectively. A man noticed that it took exactly 1...
A train running at a speed of 90 km/h crosses a bridge in 45 seconds. If the length of the train is x meters, and length of the bridge is (6x+75) meters...
Train A running at a speed of 30 km/hr crosses train B in 20 seconds. Find the speed of train B (in km/hr), if the sum of the length of train A and B is...
Two trains started from stations ‘A’ and ‘B’ at same time and started travelling towards each other at speeds of 60 km/hr and 50 km/hr, respecti...
1200 metres long train crosses a man who is moving in the same direction with a certain speed in 25 seconds. If the same train can cross a pole in 20 se...
'Pritampur' and 'Kanpur' divide by (d - 100) km, while 'Kanpur' and 'Delhi' are distanced by (d + 150) km. Between the stations of Pritampur and Kanpur,...
A train 325 metre long takes 45 sec to cross a man running at a speed of 6 km/hr in the direction opposite to that of train. What is the speed of the tr...
Train B can cross a ‘d’ meter long platform in 16 seconds. The speed of train B is 40% less than the speed of train A. Train A can cross a pole in 8...
Two trains 175 metres and 125 metres in length are running towards each other on parallel tracks, one at the rate 55 km/hr and another at 35 km/hr. In h...
Train P travelling at 52 km/hr crosses another train Q, having three fourth of its length and travelling in opposite direction at 20 km/hr in 21 seconds...