A man travels 600 km apart by train and partly by car. It takes 8 hours and 40 minutes if he travel 320 km by train by train and rest by car . It would take 30 minutes more if he travel 200 km by train and rest by car /. And find speed of train anx car.
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0
Answer:
Step-by-step explanation:
It takes 20 minutes
Answered by
1
Step-by-step explanation:
Let speed of train be x
Let speed of car be y
Now distance = Speed × Time
Now, 320/x+(600−320)/y=8+40/60=8+2/3 __(1)
200/x+(600−200)/y=8+40/60+30/60=8+2/3+1/2__ (2)
solving (1) and (2)
x=80y=60
Speed of train = 80 km/hr
speed of car = 60 km/hr
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