Multiple choice

Find the speed at which a car should run to cover $x \ km$ in $6$ hours.

  1. $\dfrac{6}{x} \ km/hr$
  2. $ 6 \ km/hr$
  3. $x \ km/hr$
  4. $\dfrac{x}{6} \ km/hr$
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D Correct answer
Explanation

Speed = Distance / Time. Distance = x, Time = 6. Speed = x/6.

AI explanation

To find speed, use the formula speed equals distance divided by time. The distance to be covered is x km, and the time available is 6 hours. Therefore, the required speed is x/6 km/hr.