Who divided Bengal into three administratire divisions, viz, Lakhnauti, Sonargaon and Satgaon?

1. Muhammad Bakhtiyar Khilji
2. Ghiyasuddin Tughlaq
3. Nasiruddin
4. Mahmud Khan

Answer: Nasiruddin

Explanation: Nasiruddin’s efforts to secure loyalty in Bengal involved dividing the region into three administrative divisions, each with its own capital: Lakhnauti in North Bengal, Sonargaon in East Bengal, and Satgaon in South Bengal. Unfortunately, these measures proved unsuccessful in achieving their intended goal.