Question 55
Find the value of the letters in the following question:
A 0 1 B+1 0 A B________ B 1 0 8
We have, A 0 1 B+1 0 A B________ B 1 0 8
In first column, B + B = 8
⇒ B = 9 [∵ B = 4 does not fit in fourth column]
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