Q1. When was the Board of Revenue established in Rajasthan?
Explanation
The published key gives 1949 for the establishment of the Board of Revenue in Rajasthan. The Board of Revenue became the apex revenue authority in the state after the integration-era administrative arrangements. The year 1947 is too early because Rajasthan had not yet taken its integrated administrative form. The year 1951 comes after the establishment year asked in the question, and 1955 is still later, after the revenue authority had already been set up. Hence 1949 is the answer retained from the key.
