Which Big Ten University is located in the state of Indiana?

Purdue University is located in the state of Indiana, making it the correct answer. It is one of the prominent institutions in the Big Ten Conference and is well-known for its engineering, technology, and agricultural programs. The university, established in 1869, has a rich history and plays a significant role in higher education in the state of Indiana.

The other universities mentioned are associated with different states: the University of Illinois is in Illinois, the University of Wisconsin is in Wisconsin, and Ohio State University is located in Ohio. This geographical distinction is crucial in identifying which university belongs to Indiana. Understanding the locations and characteristics of these schools is important for grasping the structure and membership of the Big Ten Conference.