Correct Answer - Option 3 : D
The logic followed here is:
West Bengal, Assam, and Tripura share a border with "Bangladesh".
Whereas, Uttarakhand does not share a border with Bangladesh.
Hence, "Uttarakhand " is the correct answer.
The seven sister states of India from north to south are Arunachal Pradesh, Assam, Meghalaya, Nagaland, Manipur, Tripura, and Mizoram.
The Seven Sister States is a popular term for the contiguous states of:
- Arunachal Pradesh,
- Assam,
- Meghalaya,
- Manipur,
- Mizoram,
- Nagaland and
- Tripura