Explanation: Rajasthan is a state in northwestern India, known for its vast deserts, historical forts, and rich cultural heritage. It is one of the largest states in India, covering an area of approximately 342,239 square kilometers. The state is bordered by several other Indian states and a neighboring country. To the north, Rajasthan shares its border with the states of Punjab and Haryana. To the northeast, it borders Uttar Pradesh and a small portion of Madhya Pradesh. To the east, it is bordered by Madhya Pradesh. To the southeast, it shares a border with Gujarat. However, the western border of Rajasthan is shared with Pakistan, a country that lies to the west of India.
Pakistan is a sovereign state located in South Asia, sharing a border with India, Afghanistan, Iran, and China. The border between Rajasthan and Pakistan is significant because it is part of the larger India-Pakistan border, which has been a subject of political and military tension since the partition of British India in 1947. The border between Rajasthan and Pakistan is approximately 1,000 kilometers long and includes the Thar Desert, which spans both countries.
Understanding the geographical layout of Indian states and their neighboring countries is crucial for various competitive examinations, such as the UPSC Civil Services, SSC CGL, and State PSC Exams. These examinations often test candidates on their knowledge of Indian geography, including the location of states and their neighboring countries. Therefore, it is important to remember that Rajasthan's western neighbor is Pakistan, and not any of the other options provided.
In summary, the correct answer is Pakistan because it is the country located to the western part of Rajasthan. The other options, Sri Lanka, Nepal, and Indonesia, are incorrect as they are not geographically located to the west of Rajasthan and do not share a border with the state.