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

    Question

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

    given number series. 13, 15, 18, 23, 30, ?
    A 31 Correct Answer Incorrect Answer
    B 25 Correct Answer Incorrect Answer
    C 39 Correct Answer Incorrect Answer
    D 41 Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    ATQ, The series follows pattern as: number + consecutive prime number starting with ‘2’ 13 + 2 = 15 15 + 3 = 18 18 + 5 = 23 23 + 7 = 30 30 + 11 = 41

    Practice Next

    Relevant for Exams: