Two trains, one 160 m and the other 140 m long are running in opposite directions on parallel tracks, the first at 77 km…

An aeroplane covers a certain distance at a speed of 240 kmph in 5 hours. To cover the same distance in $$1\frac{2}{3}$$…

Which of the following trains is the fastest ?

A, B and C start together from the same place to walk round a circular path of length 12km. A walks at the rate of 4 km/…

The speeds of three cars are the ratio 2 : 3 : 4. The ratio of the taken by these cars to travel the same distance is :

A train passes two persons walking in the same direction at a speed of 3 km/hr and 5 km/hr respectively in 10 seconds an…

Two trains 105 meters and 90 meters long, run at the speeds of 45 kmph and 72 kmph respectively, in opposite directions …

Two trains for Mumbai leave Delhi at 6 am and 6.45 am and travel at 100 kmph and 136 kmph respectively. How many kilomet…