Jafar is n years old. Moin is 5 years younger than Jafar and 3 years older than Arif. What is the sum of the ages of all three?

গণিত Age Problems 07 Oct, 2020

প্রশ্ন Jafar is n years old. Moin is 5 years younger than Jafar and 3 years older than Arif. What is the sum of the ages of all three?

  • ক.
    3n - 13
  • খ.
    3n - 8
  • গ.
    3n + 2
  • ঘ.
    3n + 8

সঠিক উত্তর

3n - 13

মন্তব্য

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