Matka gambling or
satta is a form of
lottery which originally involved betting on the opening and closing rates of cotton transmitted from the
New York Cotton Exchange. It originates from before the era of
Indian independence when it was known as
Ankada Jugar ("figures gambling"). In the 1960s, the system was replaced with other ways of generating random numbers, including pulling slips from a large earthenware pot known as a
matka, or dealing playing cards.