← CAT 2018 Slot 1 QA

CAT 2018 Slot 1 QA · Question 27

If log2(5 + log3a) = 3 and log5(4a + 12 + log2b) = 3, then a + b is equal to

  1. A.
    32
  2. B.
    59
  3. C.
    67
  4. D.
    40

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