state gov Kolkata Police Constable Mock Test 2024 Quantitative Aptitude Speed Time and Distance Average Speed
Ravi travels a distance of 2.4 km at 0.6 kmph, another distance of 2.4 km at 0.8 kmph and a third distance of 0.24 km at 0.12 kmph. His average speed (in kmph) for the whole journey is:
1
5.6
2
56
3
0.8
4
0.56