Famous for his 'Matka King' sobriquet, Khatri is credited with reworking matka (a sort of gambling that originated in Mumbai in 1962) into India's major betting racket and founded a nation-wide gambling network that lasted for many years less than his Management. कल्याण साप्ताहिक पत्रिका आज की साप्ताहिक पत्रिका जरुर http://ratan-khatri76419.blog2news.com/3964283/kalyan-sattamatka-an-overview