state gov Patna High Court Assistant 2023 Mock Test Quantitative Aptitude Speed Time and Distance Average Speed
When a man travels equal distances at speeds of V1 and V2 km/h, his average speed is 5 km/h. But when he travels at these speeds for equal time periods, his average speed is 5.5 km/h. Find the positive difference between the two speeds.
1
11 km/h
2
\(\sqrt{10}\) km/h
3
10 km/h
4
\(\sqrt{11}\) km/h