Solution:Babur defeated Mahmud Lodi in the Battle of Ghagra in 1529.
Lodi was supported by the Rajput kings of India.
Babur’s Major Battles:
- First Battle of Panipat (1526) — defeated Ibrahim Lodi. 
- Battle of Khanwa (1527) — defeated Rana Sanga (Rajput confederacy). 
- Battle of Chanderi (1528) — defeated Medini Rai (Rajput ruler). 
- Battle of Ghagra (1529) — defeated Afghan forces and Bengal Sultanate. 
Babur extended his frontier from the Oxus River in the west to the Ghagra River in the east and from the Himalayas to Gwalior.