Ratio of the father age to the son's age is 4 : 1. The product of their age is 196. Ratio of their ages after 7 years will be:

গণিত Age Problems 07 Oct, 2020

প্রশ্ন Ratio of the father age to the son's age is 4 : 1. The product of their age is 196. Ratio of their ages after 7 years will be:

  • ক.
    3 : 1
  • খ.
    5 : 2
  • গ.
    7 : 2
  • ঘ.
    14 : 5

সঠিক উত্তর

5 : 2

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