Matka is form of gambling in India. Matka started 50 years back on 2nd April 1962 by a Gujarati businessman Kalyanji Bhagat under the name of Worli Matka from his residence. In this illegal form of betting, Ratan Khatri was working, who left the Kalyanji to open his own matka. He started Main Bazar matka with some changes and hit the international markets soon. Main Bazar reached to Gulf countries, UK, USA, Pakistan, Nepal, Bangladesh soon. Here is special investigative story on matka by Vivek Agrawal.