Math, asked by kartikeya372004, 1 year ago

The distance between two stations A and B is 200 km. Two trains start at the same time from A and B in the opposite direction towards each other. After 2 hours, the distance between them is 50 km. if the speed of one train is 5 km/h more than the other train, find their speeds.

Answers

Answered by Anonymous
4
HEY BUDDY..!!

HERE'S THE ANSWER..

____________________

♠️ I'll be clearifing some terms :-

⏺️ Let the speed of the train Travel slower ( x Km / h)

⏺️A.T.Q speed of Faster train will be ( x + 5 Km / h)

✔️ Distance traveled by slower train in 2 hours

=> speed = distance / time

=> Distance = speed × time

=> Distance = ( x ) × 2

=> Distance = 2 x Km

✔️ Distance traveled by faster train

=> Distance = speed × time

=> Distance = ( x + 5 ) × 2

=>Distance = ( 2 x + 10 ) Km


⏺️ Now total distance was 200 and they had traveled 150 Km after 2 hours , So

=> 2 x + 2 x + 10 = 150

=> 4 x + 10 = 150

=> 4 x = 140

=> x = 35 Km / h


♠️ Now speed of slower train is [ 35Km / h ]

♠️ Speed of Faster train is ( 35 + 5 ) = [ 40 Km / h ]



HOPE HELPED..


JAI HIND..


:-)











Answered by Anonymous
2
2x + 10 + 4x = 150

4x = 150 - 10

x=35

x +5 = 40
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