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

    Question

    Number of bones in thumb of

    hand?
    A 1 Correct Answer Incorrect Answer
    B 2 Correct Answer Incorrect Answer
    C 3 Correct Answer Incorrect Answer
    D 4 Correct Answer Incorrect Answer

    Solution

    The thumb has two phalanges (bones):  1. Proximal Phalanx (closer to the palm) 2. Distal Phalanx (tip of the thumb) The other fingers have three phalanges: Proximal, Middle, and Distal.

    Practice Next