Its almost equal to 3 lakh crores in Indian rupees. On his Facebook page, Zuckerberg posted "A letter to our daughter", who was born last week. The couple promised that they would give away their money "during our lives" through wealth charitable donations, private investment and promotion of government-policy reform.

About the new organization, formed as a limited liability company to be controlled by the couple, the 31 -year-old Silicon Valley entrepreneur wrote that "our initial areas of focus will be personalized learning, curing disease, connecting people and building strong communities.