During a session with the business community in Rajasthan's Udaipur, Congress president Rahul Gandhi questioned the Hindu quotient in Prime Minister Narendra Modi. Rahul alleged that PM Modi doesn't understand the foundation of Hinduism. "What is the essence of Hinduism? What does the Gita say? That knowledge is with everybody, knowledge is all around you. Every living being has knowledge. Our PM says he is a Hindu but he doesn't understand foundation of Hinduism. What kind of a Hindu is he?" Rahul Gandhi said.