List of top Quantitative Aptitude Questions on Time, Speed and Distance asked in NMAT

A pedestrian and a cyclist start simultaneously towards each other from Aurangabad and Paithan which are 40 km apart and meet 2 hours after the start. Then they resumed their trips and the cyclist arrives at Aurangabad 7 hours 30 minutes earlier than the pedestrian arrives at Paithan. Which of these could be the speed of the pedestrian?
Two trains A and B start simultaneously in the opposite direction from two points A and B and arrive at their destinations 9 and 4 hours respectively after their meeting each other. At what rate does the second train B travel if the first train travels at 80 km per hour.
A boat covers 12 km downstream in 2 hours and returns the same distance upstream in 3 hours. The speed of the stream is
A man travels from town P to town Q at 30 km/h and returns along the same road at 60 km/h. What is his average speed for the whole journey?
Two trains start at the same time from two stations 180 km apart and move towards each other at 40 km/h and 50 km/h respectively. After how much time will they meet?
A train 120 metres long crosses a pole in 6 seconds. What is the speed of the train in km/h?
A train 180 m long crosses a platform 270 m long in 30 seconds. The speed of the train is
If a boy can throw a cricket ball 100 m, then the time required for the ball to touch the ground is
The diameter of the driving wheel of a bus is 140 cm. How many revolutions per minute must the wheel make in order to keep a speed of 66 km per hour?