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Two trains are 2 km apart. Their lengths...

Two trains are 2 km apart. Their lengths are 200 m and 300 m. They are approaching towards each other with speed of `20 m//s` and `30 m//s` respectively. They will cross each other after :

A

150 s

B

100 s

C

50 s

D

`(25)/3 s`

Text Solution

Verified by Experts

The correct Answer is:
C
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