Select 2 unique numbers from 1 to 151
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 11,325 (~11.3 thousand)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 22,650 (~22.7 thousand)
If order does not matter (e.g. most lottery numbers): 11,325 (~11.3 thousand)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 22,650 (~22.7 thousand)