In the following subtraction, M and N represent different digits. What is the value of M + N?

(a)  

In the following cryptarithm, all different letters stand for different digits. Find the product of A and B.

(a)  

In following multiplication, different letters stand for different digits, and ABC and DBC each represents a three-digit number. Given that C + 6, what number does DBC represent?

(a)  

In the following alphabetic, all the different letters stand for different digits. Find the sum of A + L + L.

(a)  

In the following alphametic, all the different letters stand for different digits. Find the two-digit sum SO.

(a)  

In the following cryptarithm, all the different letters stand for different digits. Find the product of A, B and C.

(a)  

In the following, all different letters stand for different digits. Find the sum of I, A and T.

(a)  

In the algorithm below, the letters a, b and c represent different digits from 0 to 9. What is the three-digit number abc?

(a)  

In the following cryptarithm, all different letters stand for different digits. Find the product of A and B.

(a)  

In the following, all the different letters stand for different digits.

Find the value A + B + B + A.

(a)  

In the following, all the different letters stand for different digits.

Find the 4-digit number GOOD.

(a)