Who defeated Humayun in the Battle of Kannauj in1540? A) Islam Shah Suri B) Sher Shah Suri C) Adil Shah D) Askari Mirza Related MCQs: ‘Battle of Kannauj or Bilgram’ between Sher Shah and Humayun took place on: Humayun defeated the Afghans in August 1532 in the Battle of: Who defeated Humayun in the Battle of Chausa on June 26, 1539? Humayun defeated his brother-in-law, Muhammad Zaman Mirza in …… in 1534.