Multiple choice

Amar travels a distance of 60 km in 4 hours and Aman travels a distance of 50 km in 5 hours. What is the difference in the travelling speeds of Amar and Aman (in km per hour)?

  1. 5 km per hour

  2. 10 km per hour

  3. 6 km per hour

  4. 15 km per hour

  5. 12 km per hour
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

It is 5 km per hour. Speed = Distance/Time Hence, the travelling speed of Amar = 60/4 = 15 km per hour Travelling speed of Aman = 50/5 = 10 km per hour Hence, the difference in travelling speeds of Amar and Aman = 15 - 10 = 5 km per hour Option 1 is correct.

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