A car travels at 60 km/h for the first 2 hours and 40 km/h for the next 3 hours. What is the average speed of the car?

कुल दूरी $= (60 imes 2) + (40 imes 3) = 120 + 120 = 240$ किमी। कुल समय $= 2 + 3 = 5$ घंटे। औसत गति $= 240 / 5 = 48$ किमी/घंटा।