Introduction to Cryptarithmetic

Fundamental Rules:

1.	Each Variable should have unique and distinct value.
2.	Each Letter, Symbol represents only one digit throughout the problem.
3.	Numbers must not begin with zero  i.e.  0123 (wrong) , 123 (correct).
4.	You have to find the value of each letter in the Cryptarithmetic.
5.	There must be only one solution to the problem.
6.	The Numerical base, unless specifically stated , is 10.
7.	After replacing  letters by their digits, the resulting arithmetic operations must be correct.