by Holger Dambeck | Dec 7, 2018 | english
How can you place the numbers 1, 2, 3, …, 16 in a sequence such that the sum of each two consecutive numbers is a square number. Go to the solution.
by Holger Dambeck | Dec 7, 2018 | english
Anna wants to plant a total number of ten trees in five rows, where in each row there are four trees. How is this possible? Go to the solution.
by Holger Dambeck | Dec 7, 2018 | english
You have three baskets, the basket A contains two marshmallows, the basket B contains two candies, and the basket C contains one marshmallow and one candy. If you pick a basket randombly and you get a marshmallow, what are the chances for the remaining sweet to be a...
by Holger Dambeck | Dec 7, 2018 | english
Jacob would like to buy a MP3 player, but he doesn’t have enough money. He has something in his walet, but not enough: he’d need 37 more euros. Milena has the same problem, she’d need 2 more euros. Even if they put their money together, they...
by Holger Dambeck | Dec 7, 2018 | english, Lösung
We need 8 movements: 2 left, 1 up, 1 right, 3 down, 3 down, 1 left, 1 up, 2 right
by Holger Dambeck | Dec 7, 2018 | english
The diagram below shows a cross-shaped box containing three numbered blocks. The puzzle is to slide the blocks around the box until the numbers read 1,2,3 as you go down. How do you do it? And how many moves does it take? Go to the solution.
