engineering recuitment UPCL AE (E&M) 2021 Mock Test Quantitative Aptitude Speed Time and Distance Relative Speed
In a 2 km race, P gave 400 meters head start to Q. If they finished the race on the same time and the speed of Q is 18 km/h then what is the speed of P?
1
24.5 km/h
2
27 km/h
3
20 km/h
4
22.5 km/h