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CAT 1997 — QA Question 21

IndicesEasy
Passage / Data

Answer the next 3 questions based on the following information.

There are 60 students in a class. These students are divided into three groups A, B and C of 15, 20 and 25 students each. The groups A and C are combined to form group D.

Which of the following is true?

Answer & solution

  • A

    732 = (73)2

  • 732 > (73)2

  • C

    732 < (73)2

  • D

    None of these

Solution

732 = 79 and (73)2 = 76. SInce 79 > 76 ⇒ 732 > (73)2

CAT 1997 QA Q21: Which of the following is true? — Solution | TheCATExam