find the time require for a train of length 150 meters traveling at 36 km/hr to cross a person standing on the platform of length 300 meters.

• speed = 36 km/hr = 36*5/18= 10m/sec
  Time taken by train of length 150 meters traveling at 36 km/hr to cross a person = 150/10 = 15 secs.
  
  length of platform is not important as qn is about time taken by train to cross person only.
  
• 11 years agoHelpfull: Yes(2) No(0)
• Ans will be 45 if the qn is about the time taken by train to cross the platform.
  In that case, total distance travelled will be 150+300=450 mtrs
  and time taken =450/10 =45 secs.
  
  But in this question, time taken to cross the person will be 150/10=15 secs
• 11 years agoHelpfull: Yes(1) No(0)
• ans is 45s.
• 11 years agoHelpfull: Yes(0) No(3)