| O | L | D | ||||
| x | B | O | B | |||
| O | P | E | N | |||
| O | L | D | . | |||
| O | P | E | N | . | . | |
| O | P | T | I | O | N |
See more puzzles containing BOB, OLD, OPEN or OPTION.
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?