Three trains T1, T2, and T3 leave station X for station Y at equal time intervals. All three trains arrive at station Y simultaneously and then depart...
Question
Three trains T1, T2, and T3 leave station X for station Y at equal time intervals. All three trains arrive at station Y simultaneously and then depart for station Z, which is away from station Y. Train T1 reaches station Z two hours after T2. Train T3 immediately turns back towards station Y after reaching station Z. Trains T1 and T3 meet at point O, which is away from station Z. The difference between the speeds of T1 and T3 is . Find the time (in minutes) taken by T3 to travel from station Y to point O.