Question

What is the value of A if each letter represents a different digit ?

• A. $3$
• B. $4$
• C. $5$
• D. $7$

Answer 1

The correct option is B $4$

From the question, B can be 1, 5 or 6 ; 1 and 6 donor satisfy the question. So,
$\therefore B=5$
and $A=4$