defence exam Coast Guard Navik GD (General Duty) 02/2025 Mock Test Series Quantitative Aptitude Speed Time and Distance Average Speed
A car travrls 80 km at the speed of 20 km/h and the next 30 km at the speed of 30 km/h. What is its average speed?
1
30 km/h
2
22 km/h
3
20 km/h
4
40 km/h