Which of the following Indian state does not share a boundary with Nepal?

Himachal Pradesh

The correct answer is Option (3) - Himachal Pradesh

Himachal Pradesh does not share a boundary with Nepal.

Nepal: This country borders several northern Indian states.

Sikkim, West Bengal, and Uttarakhand: These states share a border with Nepal along the northern or eastern sides.

Himachal Pradesh: Located further west in the Himalayas, Himachal Pradesh borders China but not Nepal.