| O | R | G | A | N |
| + | D | A | R | K |
| D | O | N | O | R |
See more puzzles containing DARK, DONOR or ORGAN.
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?