A train crosses a single pole in 20 seconds while it corsses a 200 meter long plaftorm in 45 seconds. What is the length of the train in meter?

গণিত ঐকিক নিয়ম 05 Oct, 2018

প্রশ্ন A train crosses a single pole in 20 seconds while it corsses a 200 meter long plaftorm in 45 seconds. What is the length of the train in meter?

  • ক.
    120
  • খ.
    150
  • গ.
    160
  • ঘ.
    200

সঠিক উত্তর

160

মন্তব্য

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