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

    Question

    Find the missing number in the following number series:

    654, 647, 633, 612, 584,

    ?
    A 549 Correct Answer Incorrect Answer
    B 536 Correct Answer Incorrect Answer
    C 522 Correct Answer Incorrect Answer
    D 540 Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    The series follows the pattern: 654 – 6 × 1 = 647 647 – 6 × 2 = 633 633 – 6 × 3 = 612 612 – 6 × 4 = 584 584 – 6 × 5 = 549

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