What is the speed of the train in kmph?

    Statements:

    1.The train crosses an 'x' metre-long platform in 'n' seconds.

    11.The length of the train is 'y' metres.

    111.The train crosses a signal pole in 'm' seconds. 

  • Any two of the three
  • Only II and III
  • Only I and 111
  • All 1,11 and III
  • Question cannot be answered evev with information in all three statements
 What is the speed of the train in kmph? Statements: 1.The train crosses an 'x' metre-long p
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