Q. In which year did Babur invade India?
Answer: 1526
Notes: Babur invaded India in 1526, invited by Daulat Khan Lodi. He defeated Ibrahim Lodi at the First Battle of Panipat, founding the Mughal Empire. Babur used mobile cavalry, carts for defense, and gunpowder firearms. His memoirs, the Baburnama, detail his strategies and the socio-political context.