A man has 53 socks in his drawer: 21 identical blue, 15 identical black and 17 identical red. The lights are out and he is completely in the dark. How many socks must he take out to make 100 percent certain he has at least one pair of black socks?
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Answered by
1
Explanation:
No. of black socks: 15
No. of socks: 53
Probability of taking out black socks: 15/53
No. of turns required: 53/15
= 3.53
Answered by
1
Answer:
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