• Cryptarithms

    Cryptarithms are mathematical problems involving addition, subtraction, multiplication, or division. The digits are replaced by letters of the alphabet or some other symbols.
     
    Rules:
    1. Two or more letters may not represent the same digit.
    2.  Numbers must not start with a zero.
    3. The solution is unique (unless otherwise stated).
     
     
    Click here for some cryptarithms to solve: