8. Workers at an aluminum plant played the following game during their break. They drew cards from a deck (36 cards) until they had cards of all 4 suits among the drawn cards. What is the minimum number of cards that must be drawn to ensure that all 4 suits are among them?
a) 4

b) 9

c) 18

d) 28

e) 36
8. answer: g. There are 9 cards of each suit. If you draw 27 cards, they could all be from only three suits. Suppose you draw 28 cards and among the first 27 cards, they are only from three suits, then in the deck, only cards of the fourth suit will remain. And the 28th card will already be of the 4th suit.