New Register here for RBI, SEBI & NABARD strategy workshop! April 9 at 7 PM

    Question

    What is the number of numbers of the form 0-XY, where X

    and Y are distinct non-zero digits?
    A 72 Correct Answer Incorrect Answer
    B 81 Correct Answer Incorrect Answer
    C 90 Correct Answer Incorrect Answer
    D 100 Correct Answer Incorrect Answer

    Solution

    The correct answer is D

    Practice Next