the distance between Delhi and Lucknow is 720 km two trains start from the two stations towards each other the speed of the train starting from Delhi is 15 km per hour less than the speed of the train starting from the Lucknow after 8 hours the trains are 100 KM apart from each other what is the speed of the train that started from Lucknow
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let the speed of train that started from Delhi is x km / hour
speed of train that started from Lucknow is x +15
first train covered 8x km in 8 hours
second train covers 8(x+15) in 8 hours
total distance covered = 8x+ 8x+120 = 620
16x = 500
X = 31.25 km
speed of train that starts from Lucknow = 31.25+15= 46.25 km/ hour
speed of train that started from Lucknow is x +15
first train covered 8x km in 8 hours
second train covers 8(x+15) in 8 hours
total distance covered = 8x+ 8x+120 = 620
16x = 500
X = 31.25 km
speed of train that starts from Lucknow = 31.25+15= 46.25 km/ hour
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