state gov UP Police Constable Mock Test Series 2025 Quantitative Aptitude Speed Time and Distance Average Speed
A person travels from point A to point B by car at an average speed of 54 kmph and returns on his bike at an average speed of x kmph. If his average speed for the entire journey is 47.25 kmph, then x is:
1
48
2
40
3
50
4
42