a 180 metre long train at a speed of 90 kilometre per hour will cross 320 platform in
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Answer:
160 is the correct answer
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Step-by-step explanation:
speed = distenace /time
speed =90km/hour
=90*5/18 ( converting hour to seconds)
= 25secound
we know totall distance = speed*time
so, 500= 25*x
500/25=x
20=x
.'. there for time is 20secounds
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