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5th Class Mathematics Roman Numerals Question Bank Roman Number

  • question_answer
    \[CCC-CXX=?\]

    A) \[LLLXXX\]                  

    B) \[CLXXX\]

    C) \[LXXXCD\]                  

    D) \[CCXXC\]

    Correct Answer: B

    Solution :

     \[CLXXX\] \[CCC=100+100+100=300,\,\,CXX=100+\] 10 \[+10=120\] \[\therefore \] \[CCC-CXX=300-120=180=CLXXX\]


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