Multiple choice

409

  1. CMIV

  2. CDIX

  3. CDXC

  4. XLIX
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The number 409 is represented in Roman numerals as CDIX, where CD is 400 (500 minus 100) and IX is 9 (10 minus 1). Option A represents 904, and option C represents 490.

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