Home
Class 6
MATHS
Which of the following is not meaningful...

Which of the following is not meaningful ?

A

XIV

B

XVV

C

XIII

D

XXII

Text Solution

AI Generated Solution

The correct Answer is:
To determine which of the given Roman numeral options is not meaningful, we will analyze each option step by step. ### Step-by-Step Solution: 1. **Identify the Options**: - Option 1: XIV - Option 2: XVV - Option 3: XIII - Option 4: XXII 2. **Analyze Option 1: XIV**: - Breakdown: - X = 10 - I = 1 - V = 5 - Calculation: - X (10) + I (1) + V (5) = 10 + 1 + 5 = 16 - Conclusion: XIV is meaningful (it represents 14). 3. **Analyze Option 2: XVV**: - Breakdown: - X = 10 - V = 5 (repeated) - Note: In Roman numerals, 'V' cannot be repeated. - Conclusion: XVV is not meaningful. 4. **Analyze Option 3: XIII**: - Breakdown: - X = 10 - I = 1 (repeated twice) - Calculation: - X (10) + I (1) + I (1) = 10 + 1 + 1 = 13 - Conclusion: XIII is meaningful (it represents 13). 5. **Analyze Option 4: XXII**: - Breakdown: - X = 10 (repeated twice) - I = 1 (repeated twice) - Calculation: - X (10) + X (10) + I (1) + I (1) = 10 + 10 + 1 + 1 = 22 - Conclusion: XXII is meaningful (it represents 22). ### Final Conclusion: The option that is not meaningful is **Option 2: XVV**. ---
Promotional Banner

Topper's Solved these Questions

  • NUMBER SYSTEM

    RS AGGARWAL|Exercise TEST PAPER - 1 A|10 Videos
  • NUMBER SYSTEM

    RS AGGARWAL|Exercise TEST PAPER - 1 (B. Mark against the correct answer in each of the following)|9 Videos
  • NUMBER SYSTEM

    RS AGGARWAL|Exercise EXERCISE 1 G|4 Videos
  • LINEAR EQUATIONS IN ONE VARIABLE

    RS AGGARWAL|Exercise TEST PAPER (Write True T and False F )|5 Videos
  • PARALLEL LINES

    RS AGGARWAL|Exercise EXERCISE|11 Videos

Similar Questions

Explore conceptually related problems

Which of the following is meaningful?

In Fig 7.31,DA perp AB,CB perp AB and AC=BD State the three pairs of equal parts in Delta ABC and Delta DAB. Which of the following statements is meaningful? (i) Delta ABC[-~=?]Delta BAD( ii) Delta ABC[_(-)~=?]ABD

which of the following expression are meaningful?

Which of the following expressions are meaningful?

Which of the following expressions is not meaningful?