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Is the number 9+19 + 1 rational or irrational?\newlineChoices:\newline(A) rational\newline(B) irrational

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Full solution

Q. Is the number 9+19 + 1 rational or irrational?\newlineChoices:\newline(A) rational\newline(B) irrational
  1. Evaluate 9+19 + 1: Evaluate 9+19 + 1.\newline9+1=109 + 1 = 10
  2. Identify number type: Identify whether 1010 is a rational or irrational number.\newline1010 can be expressed as the fraction 101\frac{10}{1}, which is the quotient of two integers (where the denominator is not zero).
  3. 1010 is rational: Since 1010 is the quotient of two integers and can be expressed as a fraction, it is a rational number.

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