TWO cities A and B are 360 km apart. A car goes from A to B with a speed of 40 km/hr and returns to A with a speed of 60 km/hr. What is the average speed of the car?
व्याख्या एवं हल
सही उत्तर: (B) 48 km/hr
In English (Question & Model Answer)
TWO cities A and B are 360 km apart. A car goes from A to B with a speed of 40 km/hr and returns to A with a speed of 60 km/hr. What is the average speed of the car?
Correct Option: (B) 48 km/hr