If you have 30 white socks, 22 black socks, and 14 blue socks scattered across the floor in the dark, how many would you have to grab to get a matching pair?
4 socks need to be picked to get atleast one matching pair, since we have 3 combinations already.
A man has 53 socks in his drawer. They are 21 identical blue, 15 identical black and 17 identical red. The light went off and he is in complete darkness. How many socks must he take out to be 100% certain that he has a pair of black socks?
My sock drawer has 26 blue socks, 13 pink socks, 33 green socks, and 12 red socks, how many socks would I have to pull out in the dark to be sure I had a matching pair?
A woman who goes to work long before sunrise every morning gets dressed in the dark. In her sock drawer she has 9 black and 12 blue socks. What is the probability that her first pick was a black sock but her second pick was a blue socks?
If blue means green, green means white, white means yellow, yellow means black, black means red, then what is the colour of milk?
