Class 6 Exam > Class 6 Questions > Roman Numeral of 400 isa)CDb)CLc)LDd)XCCorrec...
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Roman Numeral of 400 is
- a)CD
- b)CL
- c)LD
- d)XC
Correct answer is option 'A'. Can you explain this answer?
Most Upvoted Answer
Roman Numeral of 400 isa)CDb)CLc)LDd)XCCorrect answer is option 'A'. C...
Understanding Roman Numerals
Roman numerals are a numeric system that originated in ancient Rome, using combinations of letters from the Latin alphabet to represent numbers. Each letter has a specific value, which is added or subtracted based on its placement in relation to other letters.
Values of Key Roman Numerals
- I = 1
- V = 5
- X = 10
- L = 50
- C = 100
- D = 500
- M = 1000
Breaking Down 400 in Roman Numerals
To represent the number 400 in Roman numerals, we need to consider how the values combine:
- The letter "C" stands for 100.
- Therefore, "CD" represents 400, which is achieved by subtracting 100 (C) from 500 (D).
Why Not the Other Options?
- CL (150): This represents 100 + 50, which equals 150.
- LD (Not Valid): There’s no valid Roman numeral for 450; "L" (50) cannot precede "D" (500) in this way.
- XC (90): This signifies 100 - 10, which equals 90, not relevant to 400.
Conclusion
The correct Roman numeral for 400 is "CD", making option A the correct answer. Understanding the principles of addition and subtraction in Roman numerals is crucial for interpreting and writing these numbers accurately.
Roman numerals are a numeric system that originated in ancient Rome, using combinations of letters from the Latin alphabet to represent numbers. Each letter has a specific value, which is added or subtracted based on its placement in relation to other letters.
Values of Key Roman Numerals
- I = 1
- V = 5
- X = 10
- L = 50
- C = 100
- D = 500
- M = 1000
Breaking Down 400 in Roman Numerals
To represent the number 400 in Roman numerals, we need to consider how the values combine:
- The letter "C" stands for 100.
- Therefore, "CD" represents 400, which is achieved by subtracting 100 (C) from 500 (D).
Why Not the Other Options?
- CL (150): This represents 100 + 50, which equals 150.
- LD (Not Valid): There’s no valid Roman numeral for 450; "L" (50) cannot precede "D" (500) in this way.
- XC (90): This signifies 100 - 10, which equals 90, not relevant to 400.
Conclusion
The correct Roman numeral for 400 is "CD", making option A the correct answer. Understanding the principles of addition and subtraction in Roman numerals is crucial for interpreting and writing these numbers accurately.
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Community Answer
Roman Numeral of 400 isa)CDb)CLc)LDd)XCCorrect answer is option 'A'. C...
In Roman numerals:
- 400 is represented as CD.
- C stands for 100, and D stands for 500.
- Since 400 is 500 minus 100, it is written as CD.
Thus, the correct answer is A: CD.
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Roman Numeral of 400 isa)CDb)CLc)LDd)XCCorrect answer is option 'A'. Can you explain this answer? for Class 6 2025 is part of Class 6 preparation. The Question and answers have been prepared according to the Class 6 exam syllabus. Information about Roman Numeral of 400 isa)CDb)CLc)LDd)XCCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Class 6 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Roman Numeral of 400 isa)CDb)CLc)LDd)XCCorrect answer is option 'A'. Can you explain this answer?.
Roman Numeral of 400 isa)CDb)CLc)LDd)XCCorrect answer is option 'A'. Can you explain this answer? for Class 6 2025 is part of Class 6 preparation. The Question and answers have been prepared according to the Class 6 exam syllabus. Information about Roman Numeral of 400 isa)CDb)CLc)LDd)XCCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Class 6 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Roman Numeral of 400 isa)CDb)CLc)LDd)XCCorrect answer is option 'A'. Can you explain this answer?.
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