Here's another one not as hard as the other one I posted
https://lemmy.world/post/16485341
Here's another one not as hard as the other one I posted - Lemmy.World
You have six buckets all lined up in a row. The first three are filled with
rocks and the second three are empty, so the starting pattern is ‘full full full
empty empty empty’. You are only allowed to touch/move one bucket and for the
one bucket you touch, you are only allowed to touch it one time. How do you make
it so that the order of the buckets becomes ‘full empty full empty full empty’?
Here is one of the few good and hard riddles I know
https://lemmy.world/post/16474038
Here is one of the few good and hard riddles I know - Lemmy.World
The year is 1985. You are on the ground floor of a four-story building. On the
top floor there is a lightbulb. On the ground floor with you there are three
light switches. All three switches are connected to electricity but only one of
the switches controls the lightbulb on the top floor - the other two switches
are not connected to anything. You cannot go outside, there is no one helping
you, and most importantly, you can only go up to the top floor one time to
check. How do you determine with absolute certainty which of the three switches
controls the lightbulb? If this post gets any traction I’ll post the answer. The
answer involves no wordplay, is not cheesy or impossible to figure out… just use
logic and you should be able to come up with the correct answer.