In a 500m race, the ratio of the speeds of two comtestants A and B is 3 : 4. A has start of 140m. Then A wins by:

গণিত Ratio, Proportion and Partnership 08 Oct, 2020

প্রশ্ন In a 500m race, the ratio of the speeds of two comtestants A and B is 3 : 4. A has start of 140m. Then A wins by:

  • ক.
    60m
  • খ.
    40m
  • গ.
    20m
  • ঘ.
    10m

সঠিক উত্তর

20m

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Ratio, Proportion and Partnership