Did you know that Wipro founder-chairman Azim Premji has made donations Rs 7,904 crore in one year alone? That means, on an average, he donated Rs 22 crore per day for causes ranging from education to the fight against Covid-19. There are hitherto unknown facets of India's rich that rarely come to the fore. The 2020 Hurun Philanthropy List gives an insight into the mindset of some of India's most successful entrepreneurs and philanthropists. Here are 10 things you should know about India's top philanthropists.