Here is a summary of all scams since independence. These may not be the only ones. These are the ones that were caught and brought to the notice of the public.
In total, this is coming upto Rs. 910,603,234,300,000, which is equal to USD 20.23 trillion. With this huge amount, India will become a super-power overnight and can permanently kill all social problems mainly poverty and unemployment.
Take a detailed look at the list.
Great work by the person who compiled it.