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Question
Find the value of the letters in the following question.
1 B A
+ A B A
8 B 2
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Solution
1 B A
We have, + A B A
8 B 2
Here, A + A is a number whose one’s digit is 2, therefore A = 6.
Now, B + B + 1 = B
So, the possible value of B is 9.
Again, in third column,
A + 1 + 1 = 8
⇒ A = 6, which is true.
Hence, A = 6 and B = 9
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