Answer
Marathas, a powerful confederacy in western India, posed a significant challenge to Tipu Sultan. Their expansionist ambitions brought them into conflict with Tipu's Mysore Kingdom. The Marathas, led by Mahadji Scindia, engaged in several battles with Tipu's forces, seeking to establish their dominance over the region. Tipu's resistance and military prowess prevented the Marathas from achieving their goals, leading to a stalemate between the two powers.