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4th Class Mathematics Roman Numerals Question Bank Roman Numerals

  • question_answer
    What is the difference between the greatest and the least 3-digit numbers formed by using X, L, C and D?

    A)  DCXL                        

    B)       DCLX

    C)       CDXL                        

    D)       CCXX

    Correct Answer: D

    Solution :

    The greatest number formed is DCLX = 660 and the least is CDXL = 440. Their difference is 220 = CCXX.


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