Select 5 unique numbers from 21 to 30
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 252
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 30,240 (~30.2 thousand)
If order does not matter (e.g. most lottery numbers): 252
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 30,240 (~30.2 thousand)