12 Marbles Brain Teaser

Can you solve this classic brain teaser.

12 marbles brain teaser. You can perform up to a maximum of three weighings to find out which coin has the different weight and if it is heavier or lighter than the others. Here s a free flash version of the popular mensa level brain teaser. Either they balance or they don t. There are two possibilities.

May 31 2014 q. A yellow marble is 19 mm wide and a green marble is 21 mm wide. There are two possibilities. Mensa level brain teaser on mind bluff.

If they balance then the different marble is in the group 9 10 11 12. You are given a set of scales and 12 marbles. In general if you have n weights at your disposal you can solve the puzzle up to 3 n marbles included. How many marbles of each color will exactly fill a tube that is 562 mm long.

You have a balance scale. A math brain teaser. If they balance then the different coin is in the group 9 10 11 12. That is a small dish hangs from each end of a rod that is balanced in the middle.

You have 12 coins. For the first weighing let us put on the left pan coins 1 2 3 4 and on the right pan coins 5 6 7 8. You have 12 marbles and a balance scale. You can perform up to a maximum of three weighings to find out which marble has the different weight and if it is heavier or lighter than the others.

You are filling various lengths of tubes with marbles. 12 marbles get link. You have 12 marbles. He gives you 50 black marbles 50 white marbles and 2 empty bowls and instructs you to divide the 100 marbles into the two bowls.

Continue reading for the video. Marble solitaire logic games is the classic game of marble solitaire or peg. The scales are of the old balance variety. The emperor offers you a chance to live by playing a simple game.

So that the plan can be followed let us number the marbles from 1 to 12. For the first weighing let us put on the left pan marbles 1 2 3 4 and on the right pan marbles 5 6 7 8. Either they balance or they don t. You can divide them however you want as long as all the marbles are in the bowls.

You are a prisoner sentenced to death. You will be blindfolded and the bowls and marbles will be thoroughly mixed. The game has 45 boards all arranged differently so you move from easier boards to more harder boards. The purpose of the logic game is to make all marbles disappear and leave only one marble.

2v2 8 xy 1v1 0 z 3v3 2 xy 1v1 1 z 1v1 0 which requires only two weights in one third of the cases. Update i have collaborated with the talented ted ed team to bring you a fully animated version of this riddle. It goes like this. You don t know if that one is heavier or lighter.

They all weigh the same except one. So another perfectly valid solution to the 12 marbles puzzle might even be.