ASSISTANT + INSTRUCTS = FATIGUING ~~ Words Used : ASSISTANT, FATIGUING and INSTRUCTS.
CONFUSION + SITUATION = FATIGUING ~~ Words Used : CONFUSION, FATIGUING and SITUATION.
SITUATION + SOLUTIONS = FATIGUING ~~ Words Used : FATIGUING, SITUATION and SOLUTIONS.
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. This page has links to puzzles containing "FATIGUING"