Ashok left X and reached Y in 4 hours. His average speed for the journey was 90 kmph. Find the distance between X and Y (in km).
Answer & explanation
Correct answer: option 2
Average speed = \(\frac{ \text{Total distance travelled}}{\text{ Total time taken}}\)
Let the total distance travelled be x
90 = \(\frac{ x}{ 4}\)
360 km