Math, asked by hitenderverma135, 1 year ago

Vimal completes first half of his journey at 30km/hr and next at 60km/hr cpvering the entire journey at an average speed of 40km/hr.what is the ratio of the distnce covered at 30km/hr to that covered at 60km/hr

Answers

Answered by zorawarsingh

0

30 km reduce the speed and then he complete the all journey by 60 km . use binomial methed..

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