Speed of a train is 3 m/s - Math Riddle

84.Math Riddles
The speed of a train is 3 meters/second and it takes 10 seconds to cross a lamp post. What is the length of the train?

                
                
                

  • A.30
  • B.25
  • C.50
  • D.300
A.30
    • Explanation :  
      
      A 30 meters. The time taken by the train to pass the stationary object is equal to the length of the train divided by the speed of the train.
Join Our
20 Million Family
  • Mindyourlogic
  • Follow

  • Mindyourlogic Hindi
  • Follow

  • Mindyourlogic English
  • Follow

  • Mindyourlogic Hindi
  • Follow

  • Mindyourlogic
  • Follow