Which of the symbols are never repeated ?

Options

A. V, X and C
B. V, X and D
C. V, L and D
D. L, K and C

Answer

To solve the question "Which of the symbols are never repeated?" we need to analyze the Roman numeral system and identify which symbols can be used only once in a numeral.

### Step-by-Step Solution:

1. **Understanding Roman Numerals**:
- The Roman numeral system consists of the following symbols:
- I (1)
- V (5)
- X (10)
- L (50)
- C (100)
- D (500)
- M (1000)

2. **Identifying Non-Repeated Symbols**:
- In Roman numerals, certain symbols can be repeated to form numbers, while others cannot.
- The symbols that are never repeated are:
- V (5)
- L (50)
- D (500)

3. **Analyzing the Options**:
- Option 1: V, X, C
- V is non-repeated, but X (10) and C (100) can be repeated.
- Option 2: V, X, D
- V is non-repeated, X can be repeated, but D is non-repeated.
- Option 3: V, L, D
- All three symbols (V, L, D) are non-repeated.
- Option 4: L, K, C
- L is non-repeated, but K is not a Roman numeral, and C can be repeated.

4. **Conclusion**:
- The only option where all symbols are never repeated is Option 3: V, L, and D.

### Final Answer:
The symbols that are never repeated are **V, L, and D** (Option 3).

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