Question

first muslim ruler to won bihar

Answer 1

The Buddhism of Magadha was finally swept away by the Islamic invasion under Muhammad Bin Bakhtiar Khilji, one of Qutb-ud-Din's generals destroyed monasteries fortified by the Sena armies, during which many of the viharas and the famed universities of Nalanda and Vikramshila were destroyed, and thousands of Buddhist monks were massacred in the 12th century

Answer 2

Hello friend! I am glad to help you. Here is the answer.

Chandra Gupta is the first Muslim ruler to won Bihar.

I hope this will help you.