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

প্রশ্নঃ 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 উত্তরঃ

I and III only
There are no comments yet.
Authentication required

You must log in to post an answer.

Log in

বিষয়

গণিত

অধ্যায়

Number System