Q. Who was the Peshwa that led the Marathas during the Third Anglo-Maratha War against the British?
Answer: Baji Rao II
Notes: Baji Rao II was the last Peshwa of the Maratha Empire and led during the Third Anglo-Maratha War (1817-1818). His defeat resulted in the abolition of the Peshwaship and marked the end of Maratha rule, integrating their territories into the British East India Company's control.