If x is an odd integer and y is an even integer which of the statements is(are) always true? I. x + y is odd II. xy is odd III. 2x + y is even.

গণিত Number System 07 Oct, 2020

প্রশ্ন If x is an odd integer and y is an even integer which of the statements is(are) always true? I. x + y is odd II. xy is odd III. 2x + y is even.

  • ক.
    I only
  • খ.
    II and III only
  • গ.
    I and III only
  • ঘ.
    III only

সঠিক উত্তর

I and III only

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