The term 'Paramountcy' was used to describe the relationship between the British and the princely states. It implied that the British had supreme authority over the princely states, but the states retained their internal sovereignty.

Lord Dalhousie introduced the Doctrine of Lapse in 1848. According to this doctrine, if a princely state did not have a natural heir, it would be annexed by the British.

Hyderabad was the first princely state to sign a Subsidiary Alliance with the British in 1798. Under this agreement, Hyderabad agreed to accept British protection and pay a tribute to the British.

Oudh was the last princely state to be annexed by the British in 1856. The annexation of Oudh led to the Indian Rebellion of 1857.

Kashmir was known as the 'Jewel of India' due to its natural beauty and strategic location.

Hyderabad had the largest population among all the princely states.

Rajputana had the largest area among all the princely states.

Baroda was the most economically developed princely state.

Travancore had the most advanced education system among all the princely states.

Kashmir was the most culturally diverse princely state.

Travancore was the most politically stable princely state.

Baroda was the most influential princely state in the Indian National Congress.

Jodhpur was the first princely state to join the Indian Union after independence.

Junagadh was the last princely state to join the Indian Union after independence.

Hyderabad was the most reluctant princely state to join the Indian Union after independence.