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Multiple choice

A train is moving at a speed of 72 km/hr. How many seconds will it take to cover a distance of 1400m?

  1. 70

  2. 80

  3. 72

  4. 84

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Convert speed from km/hr to m/s by multiplying by 5/18: 72 × 5/18 = 20 m/s. Time = Distance/Speed = 1400/20 = 70 seconds. Option A is correct.

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