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Place a and b are 100km …

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Place a and b are 100km apart on a highway . One car starts from a and another from b at the same time.if the cars travel in the same direction at different speeds they meet in 5 hours .if they travel towards each other they meet in 1 hours .what are the speeds of the two cars
  • 3 answers

Aditya Mandal 6 years, 9 months ago

Speed of car 1= 60 km/hr Speed of car 2=40km/hr

Affu 😊 6 years, 9 months ago

Let speed of car a be x and speed of car b be y , speed = distance/ time = 100/5 = 20 and again 100/1= 100 , then car travel in same direction , x-y= 20 -----(i) and the car travel toward each other , x+y=100 -----(ii) then slove both equation and the answer is the peed of car a is 60 and the speed of car b is 40

Amaresh Basu 6 years, 9 months ago

Book ka question hai....exercise 3.5 ka Q4 me dekho (iv) number
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