rummy setsrummy sequence all you need to knowat least three cards are required to create a sequence (or a set) in rummy. if you declare your cards without a pure sequence, it is an invalid declaration and you get a penalty

garbage rummy card game rules pcmcindia.gov.inthe contracts for contract rummy are as follows: deal 1: 10 cards, 2 sets; deal 2: 10 cards, 1 set, and 1 sequence; deal 3: 10 cards, 2 sequence; deal 4: 10 cards, 3 sets; deal 5: 12 cards, 2 sets, and 1 sequence; deal 6: 12 cards, 1 set, and 2 sequences; deal 7: 12 cards, 3 sequences; contract rules

rummy gold (with fast rummy) apps on google playcombination possible as per the above rules to declare 13 cards in rummy: there is one pure sequence of 4 cards; there is impure sequence of 3 cards