Question

Number equivalent to the Roman number CDLXXXIX is:

• A. 689
• B. 691
• C. 489
• D. 491

Answer 1

Answer:

C. 489

CD = 400 (500 - 100) L = 50 XXX = 30 (10 + 10 + 10) IX = 9 (10 - 1) 400 + 50 + 30 + 9 = 489