Q. Who among the following rulers of Slave dynasty was known by " Lakh Baksh"?
Answer: Qutub-ud-din Aibak
Notes: Sultan Qutb-ud-din Aibak also known as "Lakh Baksh Sultan", who marked the beginning of the Mamluk (Slave dynasty) rule and laid the foundation of Delhi Sultanate period in 1206 AD.

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