engineering recuitment Vizag Steel MT Mechanical 2020 Test Series Quantitative Aptitude Speed Time and Distance Average Speed
A car completed a journey of 8500 km. First 4000 km at 80 km/hr then next 2500 km at 50 km/hr and rest at 40 km/hr. Calculate the average speed of the journey.
1
58.67 km/hr
2
55.67 km/hr
3
56.67 km/hr
4
57.67 km/hr