| B | I | L | L | I | O | N | |
| + | S | P | O | O | L | E | D |
| W | I | N | D | O | W | S |
See more puzzles containing BILLION, SPOOLED or WINDOWS.
Would you like to see the solution?
The rules for cryptarithm puzzles are simple. Each letter represents one of the digits 0 to 9. Different letters represent different digits. The first digit in a number can't be 0. Your job is to find out what digit each letter represents. Can you solve the puzzle shown here?