Explanations:The question asks for the capital of Uttarakhand, a state located in the northern part of India. Uttarakhand is known for its natural beauty, including the Himalayan mountain range, and is a popular destination for tourists and pilgrims. The state was formed on November 9, 2000, by separating the Himalayan districts from the state of Uttar Pradesh.
Dehradun, the correct answer, is the capital city of Uttarakhand. It is situated in the Doon Valley and is known for its educational institutions, including the Forest Research Institute, the Indian Military Academy, and the Indian Institute of Management. The city is also a significant administrative and cultural center for the state. Dehradun is well-connected by road, rail, and air, making it a convenient location for the state government.
It is important to note that the capital of a state is a crucial piece of information for understanding the administrative structure and geography of the region. In this case, Dehradun serves as the seat of the state government and is where the legislative assembly and other important government offices are located.
Other options provided in the question, such as Kolkata and Agartala, are the capitals of different states in India. Kolkata is the capital of West Bengal, and Agartala is the capital of Tripura. These cities are not related to Uttarakhand, and thus, they are incorrect choices for the question.
Understanding the capitals of different states in India is essential for general knowledge and can be particularly useful for students preparing for competitive examinations such as the SSC, UPSC, and state PSC exams. These exams often include questions on the geography and administrative details of Indian states.