Math, asked by darky1685, 11 months ago

Train a of length 120 m cross a platform of length 240 m is in 18 seconds the ratio of speed of train a and b is 4:5 . Find the length of train b off train b can cross a pole in 12 seconds

Answers

Answered by Bluelycan

2

Answer:

The length of the train b is 300m

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