60*x = 50*(x+1) [Distance Traveled in both cases are the same][x => Time taken by A to reach the end]
60x - 50x = 50
10x = 50
x = 5 hours
Therefore the rally is 60*5 = 300 Miles long.
the rally is 300 Miles long.
A 500 yard long train, travelling at 90 mph, enters a tunnel of four and a half miles in length.
How long will elapse between the moment the front of the train enters the tunnel and the moment the end of the train clears the tunnel?
A car has travelled 45 miles at 70 mph.
It started its journey with eight gallons of fuel but its tank has been leaking throughout the journey and is now dry.
The car completes 30 miles per gallon.
How many gallons of fuel does it leak per hour?
A train travelling at a speed of 76 mph enters a tunnel 9/2 miles long. The train is 1/4 mile long. How long does it take for the train to pass through the tunnel from the moment the front enters to the moment the rear emerges?
Two cities are exactly 100 km apart. Chug leaves city A driving 30 kmph and Joe leaves City B half an hour later at 60 kmph.
Who will be closer to city A when they meet?
A fire engine travels eight miles to a fire at a speed of 55 mph.
It started its journey with 500 gallons of water but its tank has been leaking throughout the journey at a rate of 25 gallons per hour.
If the fire engine uses 495 gallons of water to put out the fire, how many gallons does it have left over?