Convert the Hindu-Arabic number

Mathematics Weekly Quiz

Class: JSS 1 | Topic: Roman Numerals & Number Codes

1. Convert the Hindu-Arabic number 24 to Roman Numerals.

• a) XXVI
• b) XXIV
• c) XXIV
• d) VXX

2. What number is represented by the Roman Numeral XL?

• a) 60
• b) 45
• c) 40
• d) 30

3. Which of the following is the correct Roman Numeral for 99?

• a) IC
• b) LXXXXIX
• c) XCIX
• d) CIX

4. Convert the Roman Numeral LXV to a standard number.

• a) 55
• b) 65
• c) 75
• d) 45

5. Using the code A=1, B=2, C=3... what is the numerical value of the word "BED"? (Add the values)

• a) 7 (2+5+4)
• b) 9 (2+5+4)
• c) 11 (2+5+4)
• d) 6 (2+1+3)

6. Perform this addition in Roman Numerals: V + IV = ?

• a) VIII
• b) X
• c) IX
• d) XI

7. If you decode 3 - 1 - 20 (where A=1, B=2, C=3...), what word do you get?

• a) BAT
• b) CAT
• c) EAT
• d) RAT

8. What is the value of the Roman Numeral C?

• a) 50
• b) 100
• c) 500
• d) 1000

9. Write the number 19 in Roman Numerals.

• a) XIX
• b) XVIIII
• c) IXX
• d) XVIV

10. If A=1, B=2, C=3, what is the code for the word "ACE"?

• a) 1 - 2 - 5
• b) 1 - 3 - 5
• c) 1 - 3 - 4
• d) 2 - 3 - 5

Click to View Answer Key

1. b) XXIV

2. c) 40

3. c) XCIX

4. b) 65

5. a) 7

6. c) IX

7. b) CAT

8. b) 100

9. a) XIX

10. b) 1 - 3 - 5

Great job! Keep mastering those symbols!