| C | A | L | L | I | N | G | |
| + | K | I | L | L | I | N | G |
| S | C | I | E | N | C | E |
See more puzzles containing CALLING, KILLING or SCIENCE.
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?