state gov BMC Nirikshak (Inspector) Mock Test 2024 Quantitative Aptitude Speed Time and Distance Average Speed
A train travels from A to B at the speed of 18 km/hr and returned at the speed of 20 km/hr. Find the average speed.
1
360/19 km/hr
2
19 km/hr
3
18 km/hr
4
180/7 km/hr
5
20 km/hr