state gov APPSC (ఆంధ్రప్రదేశ్) Group 2 (Pre + Mains) Mock Test 2023 Quantitative Aptitude Speed Time and Distance
A person covers a certain distance by bullet train at 84 km/h and returns back to the starting point by bus at a speed of 66 km/h. Find the average speed of the person for the whole journey.
1
74.92 km/h
2
73.92 km/h
3
75.92 km/h
4
72.92 km/h