Explanation: Himachal Pradesh is a state in northern India that is entirely located within the Himalayan mountain range. The Himalayas are the world's highest mountain range, stretching across several countries including India, Nepal, Bhutan, and China. In India, the Himalayas are divided into several ranges, including the Great Himalayas, the Lesser Himalayas, and the Shiwalik range.
Himachal Pradesh is situated in the western part of the Himalayan range, covering an area of approximately 55,673 square kilometers. The state is bordered by Jammu and Kashmir to the north, Punjab to the west, Haryana to the southwest, and Uttarakhand to the southeast. The state's geography is characterized by high mountains, deep valleys, and numerous rivers, including the Beas, Chenab, and Satluj.
The Himalayan range in Himachal Pradesh includes several important mountain ranges such as the Dhauladhar and Pir Panjal ranges. These ranges are part of the Lesser Himalayas and are known for their scenic beauty and diverse flora and fauna. The state is also home to several important peaks, including the Kangra Valley, which is known for its picturesque landscapes and historical significance.
The state's location within the Himalayan range has a significant impact on its climate, which is characterized by cold winters and mild summers. The region experiences heavy snowfall during the winter months, making it a popular destination for winter sports and tourism. The state's geography also plays a crucial role in its economy, with agriculture, tourism, and hydropower being the main contributors.
In contrast, the other options listed do not lie within the Himalayan range. Rajasthan, located in the northwestern part of India, is known for its desert landscapes and historical sites. Madhya Pradesh, located in central India, is characterized by its diverse geography, including plateaus, hills, and rivers. Bihar, located in the eastern part of India, is known for its rich cultural and historical heritage. None of these states are part of the Himalayan range, which is located in the northern part of the country.
In conclusion, Himachal Pradesh is the correct answer as it is the only state among the options that lies entirely within the Himalayan range, making it a prime example of a state with a mountainous terrain and a unique geographical location.