What is the largest positive integer such that (n^2+7n+12)/(n^2-n-12) is also positive integer?

CAT 2019 Slot 2 QA Q8 Number Systems

Question 8 of the Quantitative Ability (QA) section, CAT 2019 Slot 2, with CAT's official answer.

What is the largest positive integer such that \(\frac{n^2+7n+12}{n^2-n-12}\) is also positive integer?

Answer: (D) 12 Number Systems MCQ

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