Battle of Chausa was fought near Buxar. Humayun was badly defeated and Sher Khan adopted the title of Sher Shah. Humayun barely escaped with his life from the battle field.
Bakshi was appointed by the imperial court at the recommendation of the Mir Bakshi. Bakshi was responsible for checking and inspecting the horses and soldiers which were maintained by the mansabdars in the suba.
The Tughlaq dynasty was a Muslim dynasty of Turko-Indian origin, which ruled over the Delhi sultanate in medieval India. Ghiyasuddin Tughlaq is considered to be the founder of the Tughlaq dynasty.