A drawer contains 12 identical white socks, 18 identical black socks and 14 identical brown socks. What is the least number of socks you must choose, without looking, to be certain that you have chosen two brown socks?
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Answer:
32
Step-by-step explanation:
if you want to certain that no matter what no. of socks you take there must be at least 2 brown socks then,
take all the socks that are white and black respectively and take two more socks that is guaranteed to be brown ones as you have already taken the 30 socks.
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