This site does not allow itself to be embedded. You can still read it on the original site — the toolbar below keeps your place in the directory.
The answer to this puzzle is so surprising that it has lingered in my mind for decades. Try to solve it before looking at the answer. How would you explain the solution intuitively? In a class of 500 students, 99% are right-handed. How many right-handers should leave the class to make it 98%? Solution The class has 99% right-handers. So, the number of right-handed students (S_r) is: S_r = 500…
Comments
Nothing yet. Say the first thing.
Sign in to join the conversation.