47. What is the numerical value of the Roman numeral XVII?

Answer: B

Explanation:

The numerical value of the Roman numeral XVII is 17.

The Roman numeral XVII represents the number 17, which is derived from the components X (10) and VII (7). When these values are added together, they yield the total of 17.

A) 22

Option A is incorrect because 22 does not correspond to the sum of the Roman numeral components. The numeral XVII clearly adds up to 17, not 22.

B) 17

Option B is correct as it accurately reflects the numerical value of the Roman numeral XVII. The breakdown of X (10) and VII (7) confirms that their total is indeed 17.

C) 48

Option C is incorrect because 48 is not represented by the numeral XVII. The components do not add up to 48 in any configuration based on Roman numeral rules.

D) 57

Option D is incorrect as well; 57 is not the value of XVII. The numeral does not reach such a total, and thus, it does not align with the given Roman numeral.

Conclusion

The correct answer is 17, as indicated by the breakdown of the Roman numeral XVII into its constituent parts. All other options fail to represent the correct value, demonstrating a misunderstanding of Roman numeral notation and addition.