Select 2 unique numbers from 0 to 9999
Total possible combinations (ways)
If order does not matter (e.g. most lottery numbers): 49,995,000 (~50 million)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 99,990,000 (~100 million)
If order does not matter (e.g. most lottery numbers): 49,995,000 (~50 million)
If order matters (e.g. pick3 numbers, permutations, lock combinations, pin-codes): 99,990,000 (~100 million)