Explanation: Sikkim is a small state located in the northeastern part of India, bordered by Nepal to the west, Bhutan to the east, and Tibet to the north. It is known for its diverse culture, rich biodiversity, and stunning landscapes. The state has a unique history, having been an independent kingdom until 1975 when it became a part of India.
Gangtok, the capital city of Sikkim, is situated in the eastern part of the state at an elevation of about 5,500 feet above sea level. It is the largest city in Sikkim and serves as the administrative, commercial, and cultural center of the state. Gangtok is a popular tourist destination, attracting visitors with its monasteries, markets, and natural beauty. The city is surrounded by the Himalayan mountain range, which contributes to its picturesque setting.
The other options provided in the question are incorrect for the following reasons:
- Agartala is the capital of Tripura, another northeastern state of India. It is located in the southern part of the region and is not related to Sikkim.
- Lucknow is the capital of Uttar Pradesh, a state in northern India. It is not connected to Sikkim geographically or politically.
- "None of the above" is incorrect because Gangtok is indeed the capital of Sikkim.
Understanding the capitals of Indian states is crucial for students preparing for competitive exams, as questions related to geography and state capitals are common in such examinations. It is important to familiarize oneself with the geography of northeastern India, as this region is often a focus in general knowledge and competitive exams.