self Maths Puzzle

Q. A train moves with a speed of 108 kmph. Its speed in metres per second is

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self Other Question

Q. A train 150 m long is running with a speed of 68 kmph. In what time will it pass a man who is running at 8 kmph in the same direction in which the train is going? Q. A courtyard 25 m long and 16 m broad is to be paved with bricks of dimensions 20 cm by 10 cm. The total number of bricks required is