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The ratio of length of 2 trains is 5 : 6...

The ratio of length of 2 trains is `5 : 6` and the ratio of their speeds is `2 : 3`. Find the ratio of time taken by them to cross a pole.

A

`5 : 4`

B

`7 : 4`

C

`2 : 7`

D

`5 : 7`

Text Solution

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The correct Answer is:
A
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