Multiple choice

Calculate the time required to cover 90 km at the speed of 30 km/hr?

  1. $1$ hr
  2. $3$ hr
  3. $ \displaystyle \frac{1}{3} $ hr
  4. $30$ hr
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Time = Distance / Speed. Time = 90 km / 30 km/hr = 3 hours.

AI explanation

Using the time formula, time equals distance divided by speed. The given distance is 90 km and the speed is 30 km/hr. Dividing 90 by 30 gives a time of 3 hours.

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