Q1. Which among the following is the longest river of Rajasthan?
Explanation
Chambal is treated as the longest river among the given Rajasthan river options in the official key. It is a major perennial river of the state and forms an important part of the Rajasthan-Madhya Pradesh river system. Luni is Rajasthan's important west-flowing river and is often discussed as the major river of western Rajasthan, but it is not keyed here as the longest among the listed choices. Sabarmati originates near the Aravalli region and flows mainly towards Gujarat. Khari is a smaller river system compared with Chambal and Luni.
