CAT 2018 Slot 2 QA Q15 Geometry

Question 15 of the Quantitative Ability (QA) section, CAT 2018 Slot 2, with CAT's official answer.

A parallelogram ABCD has area 48 sqcm. If the length of CD is 8 cm and that of AD is s cm, then which one of the following is necessarily true?
  1. A
    s ≥ 6
  2. B
    s ≠ 6
  3. C
    5 ≤ s ≤ 7
  4. D
    s ≤ 6

Answer: (A) s ≥ 6 Geometry MCQ

A worked solution for this question is being written. Meanwhile, practise it in a timed mock and see how other aspirants did.