Multiple choice

A person walks through a distance of 600 m in 5 minutes. What is his speed in kmph?

  1. 8.6 kmph

  2. 8.4 kmph

  3. 6.8 kmph

  4. 7.2 kmph
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D Correct answer
Explanation

Speed = Distance / Time = 600m / 300s = 2 m/s. To convert to kmph, multiply by 18/5. 2 * 3.6 = 7.2 kmph.

AI explanation

To convert the speed from meters per minute to kilometers per hour, we multiply by 60 and divide by 1000. His speed is 600 divided by 5, giving 120 meters per minute. Multiplying 120 by 0.06 yields 7.2 kmph.

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