distance between a and b is 450 km. a car and a bus travel from a to b, speed of car if 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 the initial speed and reaches b. bus after travelling 1/3rd of the distance stops for 1 hour and after that increases its speed by 25% and reaces at b at the same time as the car. find the speed of the bus and car and also find the time taken it took the car and the bus to reach at b.
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Answered by
0
Step-by-step explanation:
Half hour distance travel by Bus from A = 70×1/2=35k.m.
next time taken to meet -x
35+70x+80x=450
35+150x=450
150x=450-35
150x=415
x= 415/150hr
x= 2.76hr
Answered by
2
Answer:
speed of bus= 40km/h
speed of car = 60 km/h
time = 10 hrs 45 minutes
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