The correct answer is B
Buses A and B are moving around a circular ground of radius 140 m. If the speeds of the buses A and B are 15 m/sec and 20 m/sec respectively, then what ...
A train is travelling at the rate of 72 km/hr. How many seconds it will take to cover a distance of 3/5 km?
The speed of two cars A and B are in the ratio of 10:13 respectively. Car A travels 18 km less than the car B in the same time duration. What was the di...
Parag starts chasing a Vipul, 6 hours after the Vipul starts running. Parag takes 7 hours to catch the Vipul. If the average speed of the Parag is 39 km...
If 180-meter-long train crosses a pole in 18 seconds, find the speed of train in kilo meter/hour.
What is the length of the bridge which a man riding 21 km an hour can cross in 3 min.?
‘C’ and ‘D’ are going from place ‘M’ to place ‘N’, which is 1200 km apart. If ‘C’ started 4 hours after ‘D’ but both of them rea...
The average speed of a bus is 6/7 of the average speed of a car which covers 3500 km in 60 hrs. What is the average speed of the bus?
A bus travels from point ‘X’ to ‘Y’ at a constant speed. If its speed was increased by 15 km/h, it would have taken 2 hours less to cover the di...
Karan and Varun started running in a straight line at 5 m/s and 7.5 m/s respectively. If Karan started 90 meters ahead of Varun, ...