Again, the riddle:
The colloquial name for this type of vehicle comes from the original name of the device used to calculate a client's use.
Answer: "T.... Read More
Again, the riddle:
A mathematician once said, "I'd like to memorize 777 digits of pi." Why?
Answer: Digits 772 - 777 are all nine, so the mathematician.... Read More
Again, the riddle:
Find a four-digit number where the first digit is a third of the second, the third digit is the sum of the first two, and the fourth digit is.... Read More
Again, the riddle:
There have been 4 great international puzzle crazes in the last few centuries. The most recent were Sudoku and Rubik's Cube, what were.... Read More
Again, the riddle:
What is the minimum number of clues necessary to solve a Sudoku?
Answer: 17, we think. There has yet to be a mathematical proof. Sour.... Read More