railway DFCCIL MTS 2025 Mock Test Series Quantitative Aptitude Speed Time and Distance Average Speed
A person covers certain distance in 9 hours at a speed of 7 km/h and some more distance in 5 hours at a speed of 5 km/h. Find his average speed for the entire distance covered.
1
5\(\frac27\)
2
6\(\frac27\)
3
7\(\frac27\)
4
8\(\frac27\)