Write a brief answer to the following questions:

Give a brief account on Serfoji-II.

Serfoji was the adopted son of Tuljaji and became the ruler. Serfoji succeeded his brother Shaji II. Amar Singh ceded the throne stating that Serfoji being an adopted son it was unlawful to make him king. Governor General Cornwallis removed Amar Singh and made Serfoji king, but later Wellesley removed him and made him as a pensioner.

He built Saraswathy Mahal for higher learning and research.