GENERAL KNOWLEDGE

Detailed explanation-1: -Mongolian, the official language of the independent nation of Mongolia, is properly called Khalkha Mongolian, after the four Khalkha provinces that were carved out of this region in the 17th century.

Detailed explanation-2: -Mongolian is the official language of Mongolia.

Detailed explanation-3: -Most Mongolians in Outer Mongolia speak Khalkha Mongolian. It’s the one that’s taught in school. There are more diverse dialects spoken in Inner Mongolia, in China. Mongolian’s earliest known roots are with Khitan, is a proto-Mongolic language.