Math, asked by praveena2009, 4 months ago

two trains A and B started their journey from a station. train A of length 200m crosses a pole in 20 s. train B of length 150 m covers the platform of length 200 m in 70 s. find the ratio of speeds of train A and train

Answers

Answered by vcastelino77

0

Answer:

36km-1hr

36000m-1hr

200m-200/36000hr

200*60*60/36000 seconds

=20sec

Step-by-step explanation:

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