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    4. Missing Series
    5. Which of the following number will replace the question mark [?] in the following number series? 12,

    Question

    Which of the following number will replace the question

    mark [?] in the following number series? 12, 18, 27, 40.5, ?, 91.125    
    A 60.75 Correct Answer Incorrect Answer
    B 56 Correct Answer Incorrect Answer
    C 64.50 Correct Answer Incorrect Answer
    D 58.25 Correct Answer Incorrect Answer

    Solution

    The logic followed here is as follow, 12 × 1.5 = 18 18   × 1.5 = 27 27 × 1.5 = 40.5 40.5 × 1.5 = 60.75 60.75 × 1.5 = 91.125

    Practice Next
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    Relevant for Exams:

    • RRB JE

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