If Sonu is driving a car at a speed of 20 m/s, then in how much time Sonu will cover a distance of 936 km = ?
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e. 13 hr
If Sonu is driving a car at a speed of 20 m/s
To change m/s into Km/h be have to multiply the value by 18/5
Speed = 20m/s = 20 × 18/5 = 72 Km/h
Time = Distance/Speed
Time = 936/72 = 13hr