New RBI Grade B 2025 Notification will come Soon! Enroll Here

    Question

    In each of the following questions, a number series is given. After the series a number is given followed by (a), (b), (c), (d) and (e). You have to complete the series starting with the number given following the sequence of the given series.

    9 15 90 95 475 479 6 a b c d e Find the

    value of c.
    A 87 Correct Answer Incorrect Answer
    B 77 Correct Answer Incorrect Answer
    C 97 Correct Answer Incorrect Answer
    D 107 Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    The pattern of the above series is as follows, + 6, × 6, + 5, × 5, + 4 Therefore, the second line series can be obtained on the basis of the same pattern, as: 6, a = 6 + 6, b = 12 × 6, c = 72 + 5,…… Hence, the value of c is 77.

    Practice Next

    Relevant for Exams: