A train covers a distance of 12km in 10 minutes.If it takes 6seconds to pass a telegraph post,then the length of the train is?
Correct Answer : C
A train covers a distance of 10km in 12 minutes.If its speed is decreased by 5km/hr the time taken by it to cover the same distance will be:
A train running at the speed of 60km/hr crosses a pole in 9 seconds.What is the length of the train?
The length and the breadth of the floor of the room are 20 feet and 10 feet respectively.Square tiles of 2 feet length of different colours are to be laid on the floor.Black tiles are laid in the first row on all sides.If white tiles are laid in the one-third of the remaining and blue tiles in the rest,how many blue tiles will be there?