Explanation:

- Pandit Bhimsen Guracharya Joshi was born in the state of Karnataka.

- Karnataka is well-known for producing many legendary figures in Indian classical music.

- Option:2, Madhya Pradesh—That’s not where he was born; though it’s culturally rich, it’s not linked to Bhimsen Joshi’s roots.

- Option:3, Rajasthan—This state is famous for its own folk music traditions, but not for Bhimsen Joshi.

- Option:4, Maharashtra—He did spend a significant part of his musical career here, but it’s not his birthplace.

- The correct answer is Karnataka.