Q. During the invasion of Mohammed Bin Kasim, many Hindus in Sindh were forcibly converted to Islam. They were recoverted to Hinduism by the authority of __?
Answer: Devala Smriti
Notes: During the invasion of Mohammed Bin Kasim in ad 712 many Hindus in Sindh were converted to Islam through questionable means. All of them were reconverted to Hinduism on the authority of Deval Smriti written by Deval Rishi. Deval smriti writes down rules for reconversion into Hindu fold of the Hindus forcibly converted into Islam if someone showed his or her desire to be reconverted to Hinduism with due atonement.