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Olympiad Test: Roman Numbers - 2 - Class 5 MCQ


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20 Questions MCQ Test Math Olympiad for Class 5 - Olympiad Test: Roman Numbers - 2

Olympiad Test: Roman Numbers - 2 for Class 5 2024 is part of Math Olympiad for Class 5 preparation. The Olympiad Test: Roman Numbers - 2 questions and answers have been prepared according to the Class 5 exam syllabus.The Olympiad Test: Roman Numbers - 2 MCQs are made for Class 5 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Olympiad Test: Roman Numbers - 2 below.
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Olympiad Test: Roman Numbers - 2 - Question 1

Roman numerals are still commonly used today to :

Detailed Solution for Olympiad Test: Roman Numbers - 2 - Question 1
Roman numerals are versatile today because:
  • They outline and number lists for clear organization.
  • They number preliminary pages in books, such as the introduction.
  • They identify certain annual sporting events, like the Olympic Games.

All these uses demonstrate the continued relevance of Roman numerals in various contexts.
Olympiad Test: Roman Numbers - 2 - Question 2

The Roman numeral ‘D’ is equal to :

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Olympiad Test: Roman Numbers - 2 - Question 3

The correct Roman numeral that represents 40 is :

Detailed Solution for Olympiad Test: Roman Numbers - 2 - Question 3

X L = 50 – 10 = 40

Olympiad Test: Roman Numbers - 2 - Question 4

In the Roman numeral system, whenever a smaller number precedes a larger number, this means one should :

Olympiad Test: Roman Numbers - 2 - Question 5

The Roman numeral ‘XII’ is equal to :

Olympiad Test: Roman Numbers - 2 - Question 6

The Roman numeral ‘ LXXXIV ‘ is equal to :

Detailed Solution for Olympiad Test: Roman Numbers - 2 - Question 6

L = 50, XXX=30 and IV = 4 so LXXXIV = 50 + 30  + 4 = 84

Olympiad Test: Roman Numbers - 2 - Question 7

The Roman numeral ‘ CXI’ is equal to :

Detailed Solution for Olympiad Test: Roman Numbers - 2 - Question 7

100 + 11 = 111

Olympiad Test: Roman Numbers - 2 - Question 8

The Roman numeral ‘ CI’ is equal to :

Detailed Solution for Olympiad Test: Roman Numbers - 2 - Question 8

CI = 100 + 1 = 101

Olympiad Test: Roman Numbers - 2 - Question 9

The Roman numeral ‘XIV’ is equal to :

Detailed Solution for Olympiad Test: Roman Numbers - 2 - Question 9
  • X = 10
  • IV = 4 (since "I" before "V" means 1 less than 5)

So, X+IV=10+4=14X + IV = 10 + 4 = 14X+IV=10+4=14.

Olympiad Test: Roman Numbers - 2 - Question 10

Convert MMIV to ordinary numerals.

Detailed Solution for Olympiad Test: Roman Numbers - 2 - Question 10

MM = 2,000 and IV = 4 so MMIV = 2,000 + 4 = 2,004

Olympiad Test: Roman Numbers - 2 - Question 11

Write MMMCXXXIV as a number.

Detailed Solution for Olympiad Test: Roman Numbers - 2 - Question 11

MMMCXXXIV
= 3000 + 100 + 30 + 4
= 3134

Olympiad Test: Roman Numbers - 2 - Question 12

The Roman numeral ‘ XLIV ‘ is equal to :

Detailed Solution for Olympiad Test: Roman Numbers - 2 - Question 12
  1. XLIV = 44.
  2. X = 10 and L = 50. XL = 50 - 10 (because X is smaller and placed before L)
  3. V = 5 and I = 1. IV = 5 - 1 (because I is smaller and placed before V)
  4. (50–10)+(5–1)=44.
Olympiad Test: Roman Numbers - 2 - Question 13

The Roman numeral ‘ CIV’ is equal to :

Olympiad Test: Roman Numbers - 2 - Question 14

The Roman numeral ‘ XLV’ is equal to :

Detailed Solution for Olympiad Test: Roman Numbers - 2 - Question 14
  • Roman numerals are based on combinations of letters from the Latin alphabet.
  • 'XL' represents 40 because 'X' (10) is before 'L' (50), indicating subtraction.
  • 'V' represents 5.
  • So, XL (40) + V (5) equals 45.
  • Therefore, the Roman numeral 'XLV' is equal to 45.
Olympiad Test: Roman Numbers - 2 - Question 15

Write 3,396 as a Roman Numeral.

Detailed Solution for Olympiad Test: Roman Numbers - 2 - Question 15

3396 = 3000 + 300 + 90 + 6
= MMMCCCXC VI

Olympiad Test: Roman Numbers - 2 - Question 16

The Roman numeral ‘ CXXXIII ‘ is equal to :

Olympiad Test: Roman Numbers - 2 - Question 17

The Roman numeral ‘ LX ‘ is equal to :

Detailed Solution for Olympiad Test: Roman Numbers - 2 - Question 17
  • To find the value of the Roman numeral 'LX', which represents 60:

    - 'L' stands for 50 in Roman numerals.
    - 'X' stands for 10 in Roman numerals.
    - So, 'LX' is 50 + 10, which equals 60.

    Therefore, the Roman numeral 'LX' is equal to 60. The correct answer is C: 60.
Olympiad Test: Roman Numbers - 2 - Question 18

The Roman numeral ‘ CX ‘ is equal to :

Olympiad Test: Roman Numbers - 2 - Question 19

Convert 2,011 to Roman Numerals.

Detailed Solution for Olympiad Test: Roman Numbers - 2 - Question 19

Converting 2011 to Roman Numerals

Understanding Roman Numerals:

  • Roman numerals use letters to represent numbers.
  • The basic symbols are:
    • I = 1
    • V = 5
    • X = 10
    • L = 50
    • C = 100
    • D = 500
    • M = 1000

Rules for combining Roman numerals:

  • Repeating a numeral up to three times adds its value.
    • Example: III = 3
  • Placing a smaller numeral before a larger one subtracts its value.
    • Example: IV = 4 (5 - 1)
  • Placing a smaller numeral after a larger one adds its value.
    • Example: VI = 6 (5 + 1)

Breaking down 2011:

  • 2000 = MM
  • 10 = X
  • 1 = I

Combining the numerals:

  • 2011 = MMXI

Therefore, 2011 in Roman numerals is MMXI.

Olympiad Test: Roman Numbers - 2 - Question 20

Convert 7,192 to Roman Numerals.

Detailed Solution for Olympiad Test: Roman Numbers - 2 - Question 20

To break down the Roman numeral conversion for 7,192:

  1. 7,000 is represented by MMMMMMM (seven M's).
  2. 100 is represented by C.
  3. 90 is represented by XC.
  4. 2 is represented by II.

When combined, this gives: MMMMMMMCXCII.

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