A bus covers a certain distance at an average speed of 80 kmph without any stoppages. While returning the same journey the bus covers the same distance at an average speed of 60 kmph with stoppages. What is the average stoppages time per hour taken by the bus?
A bus takes 1 hour 20 minutes more to travel a distance of 210 km, if its speed is reduced by 10 km/hr than actual speed. Find the time taken to cover a distance of 300 km at double the usual speed.
The speed of a car is 63 km/hr, if we don't let it stop at any point. If the car stops at stops, the speed of the car is 54 km/hr. What is the time in minutes that the car stops for per hour?
A man starts to run along a particular direction with a speed of 54 km/hr. After running upto a distance of 100 m, he increases his speed by 50% of the initial speed, and runs upto 200 m. What will be the total time taken by the man?
A and B take part in a 500 m race. A runs at 24 km per hour. A gives B a start of 40 m and still beats him by 15 seconds. What is the speed of B?
The speed of the train is two more than twice of the time taken to cover 1012 km at uniform speed. What is the ratio of the values of time taken to cover the distance and speed of the train?