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Is the number 1+91 + 9 rational or irrational?\newlineChoices:\newline(A) rational\newline(B) irrational

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Full solution

Q. Is the number 1+91 + 9 rational or irrational?\newlineChoices:\newline(A) rational\newline(B) irrational
  1. Evaluate 1+91 + 9: Evaluate 1+91 + 9.\newline1+91 + 9\newline= 1010
  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).\newlineTherefore, 1010 is a rational number.

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