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      Question

      Find the wrong number in the given series? 43,

      47, 51, 56, 61, 67, 73, 80, 89
      A 51 Correct Answer Incorrect Answer
      B 73 Correct Answer Incorrect Answer
      C 89 Correct Answer Incorrect Answer
      D 80 Correct Answer Incorrect Answer

      Solution

      The logic followed here is as follows: The given series is the addition of the 1st digit (tens place) of each term to the term itself to get the subsequent term. (43 + 4) = 47 (47 + 4) = 51 (51 + 5) = 56 (56 + 5) = 61 (61 + 6) = 67 (67 + 6) = 73 (73 + 7) = 80 (80 + 8) = 88 The correct term should be 88 instead of 89.

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