1.

Distance between A and B is 450 km. A car and a bus travel from A to B speed of car is 20 km/h more than that of bus. After travelling 2/3rd distance car stops for 2 hours and after that remaining distance is covered at 2/3rd of initial speed and reaches at B. Bus after travelling 1/3rd of distance stops for 1 hour and after that increases its speed by 25% and reaches at B at the same time as the car. Find the speed of bus and car and also find the time taken it took the car and the bus to reach at B.

Answer»


ANSWER :40 km/h, 60 km/h, 10 hr 45 min.


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