Here's a piece-drop puzzle of my own. In the below position, a White piece is to be dropped onto the board. This means that, before White can move, they must legally put a single piece on them board. However, there is a special requirement that must be fulfilled by the piece drop. The Requir...

According to our psychology examination, Mr. X Is afraid of heights as well as the cookie monster under his bed Prefers to work deep into the night Has 20/20 vision with perfect visual acuity Prefers pacifism to conflict and will do anything to avoid a fight Gave a fantast...

Replace the question mark with the next number. 14, 1, 13, 0, 23, 21, ?

First of all, I am not sure if this is the right place to ask this question, I wanted to post it at the mathematics community but also wasn't too sure. I read somewhere that when dice are fair, the odds are always with the casino. Shouldn't it be the other way around? Which also makes me question...

You and the hiker walk through passageway and are surprised to find yourselves in a forest clearing. There seems to only be one path, but there is also a piece of paper nailed to a tree: 980 970 470 011 101 950 930 730 630 490 630 140 040 830 140 040 140 040 240 611 670 711 990 501 201 070 5...