If x +y =a, Y +z=b and x +z =c what is the average (arithmetic mean ) of x, y and z?

06 Apr, 2025

প্রশ্ন If x +y =a, Y +z=b and x +z =c what is the average (arithmetic mean ) of x, y and z?

  • ক.
    (a+bb+c)/6
  • খ.
    (a+b+c)/4
  • গ.
    (a +b+c)/3
  • ঘ.
    (a+b+c)/2

সঠিক উত্তর

(a+b+c)/2

মন্তব্য

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