Calendar CubesLogic puzzles require you to think. You will have to be logical in your reasoning.
My grandmother has a pair of calendar cubes; each cube has six digits on it, one on each face.
Every morning, she re-arranges them to show the day of the month as a two-digit number (01 to 31). Even though some numbers appear on both cubes, you can easily tell them apart because one cube is ivory and the other is brown. I noticed that it was possible to use the ivory cube in the tens place and the brown cube in the ones place for SEVEN days in a row (within one month)! Can you figure out what digits are on each cube? AnswerThe ivory cube has 012345; the brown cube has 012678.The 6 on the brown cube is also a 9, just turn it upside-down! There are two times each month where it is possible to keep the ivory cube in the tens place for seven days in a row: 06 07 08 09 10 11 12 and 16 17 18 19 20 21 22. Hide What Next?
Tweet
See another brain teaser just like this one... Or, just get a random brain teaser If you become a registered user you can vote on this brain teaser, keep track of which ones you have seen, and even make your own. Back to Top |
