Multiple choice

A person has to travel in his vehicle to cover a distance of 15 km in 20 minutes. The speed with which he has to travel is ____ kmph.

  1. 35

  2. 54

  3. 53

  4. 45
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Speed = Distance / Time = 15 km / (20/60) hours = 15 * 3 = 45 kmph.

AI explanation

First, convert the time from minutes to hours by dividing 20 by 60, which gives 1/3 of an hour. Then, apply the formula Speed = Distance / Time to get 15 / (1/3). This calculates to 45 kmph.

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