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      Question

      Find the wrong number in the given number series.

      3, 8, 15, 24, 35, 50, 63
      A 3 Correct Answer Incorrect Answer
      B 63 Correct Answer Incorrect Answer
      C 50 Correct Answer Incorrect Answer
      D 8 Correct Answer Incorrect Answer
      E None of these Correct Answer Incorrect Answer

      Solution

      ATQ,

      Differences:

      8 - 3 = 5 = 2Β² + 1

      15 - 8 = 7 = 3Β² - 2

      24 - 15 = 9 = 3Β²

      35 - 24 = 11 = 3Β² + 2

      50 - 35 = 15 ← Breaks the pattern

      Correct should be:

      35 + 13 = 48

      48 + 15 = 63

      So 50 is wrong, correct number is 48

      Practice Next
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