A train can travel 50% faster than a car.both start from point A at the same time and reach point B 75 kms away from A at the same time.on the bway,however,the train lost about 12.5 minutes while stopping at stations.the speed of the car is..

• 120 kmph..for car and 180 for train
• 11 years agoHelpfull: Yes(4) No(0)
• Let speed of car is x km/hr
  (60*75/x)=(75*60*2/3x)=12.5
  solving we get,
  x=120
  so 120 kmph..for car and 180 for train
• 11 years agoHelpfull: Yes(2) No(0)
• 75/x-75/(x+50% of x)=12.50/360
  speed of car x=40
  speed of train 40+20=60
  
• 11 years agoHelpfull: Yes(0) No(8)
• if car speed=100,thn train speed=150;
  we knw distnce=75;
  t=d/s;
  time=12.5/60=5/24;
  train and car reachd at sam time;
  let car speed=x, t=75/x;
  then train :t=75/(x+(x/2));
  5/24=75/3x;
  x=120;
• 11 years agoHelpfull: Yes(0) No(0)
• speed of car=x
  
  speed of train=3x/2
  
  75/x-75/3x/2=12.5/60
  
  solving above equation we get x=120
  
  speed of car=120km/h
  
  speed of train=180km/h.
• 9 years agoHelpfull: Yes(0) No(0)