MCQ
If $x$ be any rational number then $x + 0$ is equal to:
  • $x$
  • B
    $0$
  • C
    $-x$
  • D
    Not defined.

Answer

Correct option: A.
$x$

If $x$ is any rational number,
Then $x + 0 = x [0$ is the additive identity$]$

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