What is the Korean word for eleven?

The correct answer is "Yeol - Ha Na." In Korean, the word for eleven is formed by combining "yeol," which means ten, and "ha na," which means one. This construction reflects a common pattern in the Korean numbering system, where numbers are often formed through the addition of base values.

Understanding the structure of Korean numbers can be helpful, as it reveals the logic behind how numbers are built. For example, "yeol" is utilized in the tens and is foundational in forming numbers like eleven. The other options present either parts of the numbering system or incorrect forms. The unique combination of terms in "Yeol - Ha Na" nicely illustrates how Korean numerals are not just arbitrary but are built on simple, additive components, making the language systematized and logical in this aspect.