How do you say thirty in Korean?

The correct answer is that thirty in Korean is "Seo Run." In the Korean numbering system, basic numbers are constructed in specific patterns, and "Seo Run" represents the value of thirty. The structure of Korean numbers combines the base ten system with additional words to signify multiples of ten. For thirty, "Seo" denotes three and "Run" indicates the ten, coming together to express the quantity accurately.

The other options do not represent the correct term for thirty in Korean. "Shi Hun," for example, does not correspond to any recognized number in this context. "Mah Hun" and "Smool" also do not align with the proper Korean vocabulary related to numbers. Thus, understanding the patterns in the language can help memorize the terms for numbers more effectively.