Puzzle of the week: The mysterious brothers
There are always moments in life where we have to leave the beaten track, whether on the Job or in private life....
Puzzle of the week: Three dogs in the triangle
Individually, the three dogs are very well behaved. But when they meet in the Meadow, there is no stopping. Their owners will...
Puzzle of the week: Who gets the chocolate Egg?
On the table in nine different looking chocolate eggs. One of them is filled with Nougat, in the other a fruit cream....
Puzzle of the week: camel trip with obstacles
This trip was presented, the Trio is different. On the day before the three women were launched together with four camels to...
Puzzle of the week: The crazy Prime number dice
A dice has to the popular idea of six pages on which the numbers from 1 to 6. But there are a...
Puzzle of the week: A blue miracle
The riddle of the previous week, the cryptogram, found most of the readers very easily. The Problem this week is likely to...
Puzzle of the week: Strange Addition
in mathematics means of abstraction. And that is why many mathematicians expect rather with letters than with real Numbers. In...
Puzzle of the week: Who’s the thief?
If honest people are living with notorious liars, is programmed the Trouble. On the island, True Lies, the police are trying, with...
Puzzle of the week: Oblique cut
In a cube is much more than you think. You can share it for example with a straight cut into two halves...
Puzzle of the week: Jumping frogs, and toads
The Problem of the frogs and toads is described. Each animal sits on a floating leaf, just the leaf in the middle...











