If x ≥ 10 and y ≤ 7, which of the following must be true?

গণিত Equation and Inequality 07 Oct, 2020

প্রশ্ন If x ≥ 10 and y ≤ 7, which of the following must be true?

  • ক.
    x + y ≥ 3
  • খ.
    x + y ≤ 7
  • গ.
    x - y ≤ 3
  • ঘ.
    x - y ≤ 10

সঠিক উত্তর

x - y ≤ 3

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Equation and Inequality