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

    Question

    If the diameter of a wire is decreased

    by 10%, by how much percent (approximately) will the length be increased to keep the volume constant ?
    A 5% Correct Answer Incorrect Answer
    B 17% Correct Answer Incorrect Answer
    C 20% Correct Answer Incorrect Answer
    D 24% Correct Answer Incorrect Answer

    Solution

    Practice Next