The rulers of princely states often held titles like:

Raja
Nawab
Zamindar
Both A & B

The correct answer is: Both A & B.

A Raja is a Hindu ruler, while a Nawab is a Muslim ruler. Both titles were used by the rulers of princely states in India.

A Raja is a Hindu ruler, usually of a small kingdom or principality. The title is derived from the Sanskrit word raja, meaning “king”. Rajas were often hereditary rulers, and their power was based on their control of land and resources. They were also often patrons of the arts and literature.

A Nawab is a Muslim ruler, usually of a small kingdom or principality. The title is derived from the Arabic word nawab, meaning “governor”. Nawabs were often appointed by the Mughal Empire, and their power was based on their control of land and resources. They were also often patrons of the arts and literature.

The rulers of princely states in India often held titles like Raja or Nawab. These titles were a reflection of their power and status. They also served to distinguish them from the British rulers of India.