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A train of length 200 m traveling at 30 ...

A train of length 200 m traveling at `30 ms ^(-1)` overtakes another train of length 300 m traveling at `20 ms ^(-1).` The time taken by the first train to pass the second is

A

50 s

B

10 s

C

20 s

D

40s

Text Solution

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The correct Answer is:
A
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