A drawer contains five pairs of socks that are brown, black, white, red, and blue. Claude takes the red socks out of the drawer. He doesn't want red socks so he puts them back. What is the probability that Claude will choose the red socks twice?
if I'm reading this correctly, there's only five pairs of socks so if he puts it back there is a one in five (or 20%) chance of picking the red ones again