Explanation: Longitude is a geographical coordinate that specifies the east-west position of a point on the Earth's surface. It is measured in degrees, minutes, and seconds, with the prime meridian (0° longitude) passing through the Royal Observatory in Greenwich, England. Longitudes range from 0° to 180° east and west of the prime meridian.
In the context of the given question, we are asked to identify the city that lies at the westernmost longitude among the options provided: Jaipur, Nagpur, Bhopal, and Hyderabad. To determine the correct answer, we need to understand the geographical locations of these cities in relation to each other.
Jaipur is the capital city of Rajasthan, which is located in the western part of India. The longitude of Jaipur is approximately 75.80°E. This places it further west compared to the other cities listed.
Nagpur is located in the central part of India, in the state of Maharashtra. Its longitude is approximately 79.08°E, which is east of Jaipur's longitude.
Bhopal is located in the central part of India, in the state of Madhya Pradesh. Its longitude is approximately 77.50°E, which is also east of Jaipur's longitude.
Hyderabad is located in the southern part of India, in the state of Telangana. Its longitude is approximately 78.48°E, which is further east than Jaipur's longitude.
Therefore, among the given cities, Jaipur has the westernmost longitude. This makes it the correct answer to the question.
Understanding the geographical coordinates of cities is essential for various competitive examinations, particularly those that test knowledge of Indian geography. It is important to be familiar with the locations of major cities and their respective longitudes and latitudes to accurately answer such questions.