Which state shares its boundaries with maximum states?

The correct answer is Uttar Pradesh. Key Points Uttar Pradesh shares its boundaries with 9 states. The states with which Uttar Pradesh shares its boundaries are Uttarakhand, Himachal Pradesh, Haryana, Delhi, Rajasthan, Madhya Pradesh, Chhattisgarh, Jharkhand, and Bihar. It also shares an international border with Nepal. Uttar Pradesh is the fourth largest state in India in terms of area and the most populous state in India. Additional Information Assam: Assam shares its boundaries with 7 states: Arunachal Pradesh, Nagaland, Manipur, Mizoram, Tripura, Meghalaya, and West Bengal. It also shares an international border with Bhutan and Bangladesh. Karnataka: Karnataka shares its boundaries with 6 states: Maharashtra, Goa, Kerala, Tamil Nadu, Andhra Pradesh, and Telangana. Madhya Pradesh: Madhya Pradesh shares its boundaries with 5 states: Uttar Pradesh, Chhattisgarh, Maharashtra, Gujarat, and Rajasthan.