railway RPF Constable Mock Test Series 2024 Quantitative Aptitude Speed Time and Distance Average Speed
An aeroplane covers a certain distance in 5 hrs travelling at 280 km/h. But due to an emergency it had to cover the same distance in 2 hrs 48 min. What should be the speed of the plane?
1
600 km/h
2
500 km/h
3
400 km/h
4
450 km/h