Question
$\underline{\ \ \ \ \ \text{A}\ \ 0 \ \ 1\ \ \text{B}\\\text{+}\ \ 1\ \ 0 \ \ \text{A}\ \ \ \text{B}}\\\underline{\ \ \ \ \text{B}\ \ \ 1\ \ \ 0\ \ \ 8}$
✓
Answer
In first column, $B + B = 8 B = 9$ In second column, we have $A + 1 + 1 = 0$
So, A should be $8$ Third column is true for these values. Also, the fourth column is satisfied.
Hence, $A = 8$ and $B = 9$
So, A should be $8$ Third column is true for these values. Also, the fourth column is satisfied.
Hence, $A = 8$ and $B = 9$
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