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UP Police SI · Time, Speed & Distance · Quiz

Time, Speed & Distance — quick quiz

5 UP Police SI-pattern questions on Time, Speed & Distance. Instant scoring and solutions, no signup — see where you stand in a few minutes.

Question 1 of 5

Hard

Two trains of lengths 140 m and 160 m are running in opposite directions at speeds of 54 km/hr and 72 km/hr respectively. In how many seconds will they cross each other?