| P | I | P | I | N | G | |
| + | R | E | F | E | R | S |
| I | N | S | U | R | E |
See more puzzles containing INSURE, PIPING or REFERS.
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?