state gov Jharkhand Police Constable Mock Test 2023 Quantitative Aptitude Speed Time and Distance Average Speed
Kapil travels for 4.5 hrs at the speed of 50 km/hr and for 7.5 hrs at the speed of 70 km/hr. at the end of it he finds that he was covered \(\frac{6}{7}\) of the total distance. At what average speed should he travel to cover the remaining distance in 5 hrs?
1
40 km/hr
2
30 km/hr
3
32 km/hr
4
25 km/hr