New Enroll in RBI Grade B New Batch - Starts on May 21

    Question

    What will come in place of the question mark (?) in the following series? 

    16, 17, 35, 106, 425,

    ?
    A 2164 Correct Answer Incorrect Answer
    B 2120 Correct Answer Incorrect Answer
    C 2126 Correct Answer Incorrect Answer
    D 2154 Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    ATQ, 16 X 1 + 1 = 17 17 X 2 + 1 = 35 35 X 3 + 1 = 106 106 X 4 + 1 = 425 425 X 5 + 1 = 2126

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