railway DFCCIL MTS 2025 Mock Test Series Quantitative Aptitude Speed Time and Distance Average Speed
A car covers the distance from Delhi to Gurugram at 60 km/h and returns at a uniform speed of 40 km/h. The average speed of the car during the whole journey is:
1
40 km/h
2
60 km/h
3
50 km/h
4
48 km/h