- AIC
- BXL
- CXC
- DCD
Step-by-Step Solution
I can be subtracted only from V and X. 99 is written XCIX, not IC. XC = 90, CD = 400 and XL = 40 are all correct.
Answer: A) IC
Which of these Roman numerals is NOT correctly formed?
Class 8Number Bases and Old Numeral SystemsNumber System
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