Maths / Knowing Our Numbers / Roman Numbers

QUESTION
 

Which of the following is a possible roman number?

OPTIONS
A. 

MCDVVXII

B. 

MCDXIV

C. 

MMMXVIX

D. 

MMDMXXI

Right Option : B

EXPLANATION
Explain TypeExplanation Content
Text

MCDVVXII : is not any valid number because V means 5 and it can not be placed before X

MCDXIV = 1414

MMMXVIX : is not any valid number because V means 5 and it can not be placed before IX

MMDMXXI : is not any valid number because M means 1000 and it can not be placed after D which means 500

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