railway RRB NTPC Mock Test Series 2024-25 (CBT 1 + CBT 2) Quantitative Aptitude Speed Time and Distance Average Speed
A man travels 100 km at 50 km/h, the next 120 km at 40 km/h and the next 150 km at 60 km/h. What is his average speed (in km/h) for the whole journey ?
1
48
2
49
3
\(48\frac{2}{3}\)
4
\(49\frac{1}{3}\)