Some of the causes of Ibrahim Lodhi’s defeat in First Battle of Panipat were: 1. Babur used Artillery in the battle and Indian soldiers were not familiar with the use of artillery.2. The army of Babur was better disciplined and fully trained and well equipped.3. The country was divided into petty states and small principalities.
Many foreign travelers who visited the Indian subcontinent gave valuable accounts on the socio-economic conditions of the Vijayanagar kingdom. This includes the Moroccan Ibn Batuta, Venetian Nicolo de Conti, Persian Abdur Razzak, and the Portuguese Domingo Paes.
After the death of Achyuta Deva Raya, the succession was disputed. His son, Venkata I also called as Venkata Raya or Venkatadri Raya, succeeded him, but he was a weak ruler and was killed six months later.