defence exam WCD Pune Defence Officer Mock Test 2024 Quantitative Aptitude Speed Time and Distance Average Speed
A train covers 300 km at a speed of 90 km/hr. It covers next 300 km at a speed of 150km/hr. Find the average speed of train.
1
225/2 km/hr
2
225 km/hr
3
275 km/hr
4
275/2 km/hr