Answers

2014-04-05T09:23:47+05:30
Solution
speed = 40 km / hr
         = 40 X ( 5/18 )  m/s
       
now distance travelled by the train in 1 minute  (ie  60 seconds )

distance =  speed X time
             = ( 40 X ( 5/18 ) ) X 60
             = 666.667 m

now the distance between the posts = 50 m

so number = ( 666.667 / 50 )
                 =13.33
                 = 13

But by the basic concepts of counts between poles  or posts

number = answer + 1

           = 14 posts

The railway passenger would pass 14 posts
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