Question

A taxi leaves the station X for station Y every 10 minutes. Simultaneously, a taxi leaves the station Y alsofor station X every 10 minutes. The taxis move at the same constant speed and go from X to Y or vice-versa in 2 hours. How many taxis coming from the other side will each taxi meet enroute from Y to X1) 10(2) 11(3) 12(4)23

Answer 1