If two numbers come up you get paid out at 2 to 1 and if three numbers come up you get paid out at 3 to 1. The two number combination bets consist of placing a wager on any 2 dice combinations. If you wager on a 6,4 combination and the result of the dice roll was 4,7,6, you would win at 6 to 1 odds. You can only win on one instance of the two-number combination. A three number total wager consists of combining the total shown on the resulting dice roll.
Different totals have different odds.
A result of 3 or 18 is always a loss. This wager pays out at 1-1 odds. All small or big wagers lose if the result of the dice is a triplet. Triplets are when the dice roll are all one number. So if you wagered on three 6's and that was the dice result you would win at 150-1 odds.