(a) How many black playing cards must be drawn from a single

Last updated: 7/5/2022

(a) How many black playing cards must be drawn from a single deck of cards to be sure that at least two are the same suit? (b) How many black playing cards must be drawn from a single deck of cards to be sure that at least twelve are spades or at least twelve are clubs? (a) There must be at least _____ black playing cards drawn from a single deck of cards to ensure there are at least 2 of the same suit. (b) There must be at least ________ black playing cards drawn from a single deck of cards to ensure there are at least twelve spades or twelve clubs.