# Marbles 1: Yellow

Discrete Mathematics Level 2

There are 35 marbles in a bag. Of which 3 are white, 5 are blue, 8 are red, 9 are green and 10 are yellow. The marbles will be taken out at random until a yellow marble is taken out.

What is the minimum number of many marbles needed to be taken out, to guarantee that we will get a yellow marble?

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