railway DFCCIL Junior Executive 2023 (CBT 1 & CBT 2) Mock Test Quantitative Aptitude Speed Time and Distance Average Speed
A person covers certain distance in 8 hours at a speed of 6 km/h and some more distance in 10 hours at a speed of 4 km/h. Find his average speed for the entire distance covered.
1
3\(\frac{8}{9}\) km/h
2
6\(\frac{8}{9}\) km/h
3
5\(\frac{8}{9}\) km/h
4
4\(\frac{8}{9}\) km/h