1. Which of the following relations is correct?

  1. Speed = Distance x Time
  2. Speed = Distance / Time
  3. Speed = Time / Distance
  4. Speed = 1 / Distance x Time

Please select your answer for more options

3. A car moves with a speed of 40 km/h for 15 minutes and then with a speed of 60 km/h for the next 15 minutes. The total distance covered by the car is:

  1. 100 km
  2. 25 km
  3. 15 km
  4. 10 km

Please select your answer for more options