SSC SSC MTS & Havaldar Mock Test Series 2024 Quantitative Aptitude Speed Time and Distance Average Speed
A person travels from A to B at a speed of 30 km/h and returns at a speed of 45 km/h. What is the average speed in km/h during the whole journey?
1
15√ 6
2
37.5
3
18√6
4
36