A train with a speed of 60kmph crosses a pole in 30 seconds. The length of train is

a.500
b.750
c.900
d.1000

• When a train is crossing a pole, the total distance covered by the train is nothing but the length of the train.
  So, here distance is the length of the train
  Time taken is 30 seconds
  Speed of the train is 60 km/h, converting it into meters/second it is 60 * 5/18 = 300/18 = 50/3
  
  Now, Distance = Speed * Time= 50/3 * 30 = 500
  
  The length of the train is 500 meters
  
  Answer is 500
  
• 9 years agoHelpfull: Yes(8) No(5)
• (60*30)/3600 km=1/2km=500m
• 9 years agoHelpfull: Yes(6) No(5)
• 500
  60*5/18=50/3
  50/3*30=500
  
• 9 years agoHelpfull: Yes(3) No(3)
• option A is correct
  length of the train is=60*5/18*30
  =500
• 9 years agoHelpfull: Yes(0) No(0)