Select 2 unique numbers from 1 to 142
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 10,011 (~10 thousand)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 20,022 (~20 thousand)
If order does not matter (e.g. most lottery numbers): 10,011 (~10 thousand)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 20,022 (~20 thousand)