Which of these states do not share a border with Chhattisgarh?

Karnataka

The correct answer is Option (1) → Karnataka

Chhattisgarh is located in central India, bordered by Madhya Pradesh to the northwest, Uttar Pradesh to the north, Jharkhand to the northeast, Odisha to the east, Telangana to the south, and Maharashtra to the southwest. Karnataka, on the other hand, is situated in the southwestern part of India, far from the geographical vicinity of Chhattisgarh.