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      Question

      Find the missing number in the given number series.

      3, 9, 21, 45, 93, ?
      A 110 Correct Answer Incorrect Answer
      B 132 Correct Answer Incorrect Answer
      C 189 Correct Answer Incorrect Answer
      D 123 Correct Answer Incorrect Answer
      E None of these Correct Answer Incorrect Answer

      Solution

      ATQ, Check the pattern term to term: 3 β†’ 9: 3Γ—2 + 3 = 9 9 β†’ 21: 9Γ—2 + 3 = 21 21 β†’ 45: 21Γ—2 + 3 = 45 45 β†’ 93: 45Γ—2 + 3 = 93 So the rule is: Next term = (Previous term Γ— 2) + 3 Therefore: Next term after 93 = 93Γ—2 + 3 = 186 + 3 = 189

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