SSC Delhi Police MTS (Civilian) Mock Test Series Quantitative Aptitude Speed Time and Distance Average Speed
A women on tour travels the first 100 km at 60 km/h, and the next 120 km at 80 km/h. The average speed for the first 220 km of the tour is:
1
68.43 km/h
2
69 km/h
3
69.47 km/h
4
68.74 km/h