NSTSE (National Science Talent Search Exam Unified Council) Class 6: Questions 1 of 2029
» Mathematics » Knowing Our Numbers
MCQ▾
Question
Difference of 500 and 300 is
Choices
Choice (4)  Response  

a.  C 

b.  CCC 

c.  MMM 

d.  CC 

Answer
d.
Explanation
Roman Numerals are expressed as:
∙
∙
∙
∙
∙
∙
∙
can be repeated only 3 times.
Difference of 500 and 300 is CC.
Since 100 = C, we have 200 which will be CC.