BPSSC SI · Mathematics

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Time & Distance

Trains, boats and streams.

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  • Q1 · Time & Distance · EASY

    A train 150 metres long is running at a speed of 54 km/hr. How much time will it take to cross a platform 100 metres long?

  • Q2 · Time & Distance · MEDIUM

    A boat can travel 20 km downstream in 2 hours and the same distance upstream in 4 hours. What is the speed of the boat in still water?

  • Q3 · Time & Distance · MEDIUM

    Two trains are running in opposite directions with speeds of 45 km/hr and 63 km/hr respectively. If the length of one train is 200 metres and they cross each other in 12 seconds, what is the length of the other train?

  • Q4 · Time & Distance · MEDIUM

    A train 150 meters long passes a platform 250 meters long in 20 seconds. What is the speed of the train in km/hr?

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