railway RRB Technician Grade 3 Mock Test 2024 Quantitative Aptitude Speed Time and Distance Problem on Trains
The distance between two stations A and B is 700km. A train covers the journey from A to B at a speed of 80 km/h and returns back to A with a uniform speed of 65 km/h. The average speed of train during the whole journey, is closes to:
1
74 km/h
2
71.72 km/h
3
72.7 km/h
4
70.73 km/h