CAT 2019 Slot 2 QA Q19 Logarithms & Exponents

Question 19 of the Quantitative Ability (QA) section, CAT 2019 Slot 2, with CAT's official answer.

If x is a real number ,then \(\sqrt{log_{e}\frac{4x - x^2}{3}}\) is a real number if and only if
  1. A
    -3 ≤ x ≤ 3
  2. B
    1 ≤ x ≤ 2
  3. C
    1 ≤ x ≤ 3
  4. D
    -1 ≤ x ≤ 3

Answer: (C) 1 ≤ x ≤ 3 Logarithms & Exponents MCQ

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