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A train 300 meres long is running at a speed of 25 metre per second. It will cross a bridge of 200 metres long in :
Answer & Solution
Correct Answer:
Option
C
$$\eqalign{
& {\text{Time}} = \frac{{{\text{Distance}}}}{{{\text{Speed}}}} \cr
& {\text{Time}} = \frac{{300 + 200}}{{25}} \cr
& {\text{Time}} = 20\sec \cr} $$
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