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Question
Find the value of the letters in the following question.
B A A
+ B A A
3 A 8
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Solution
From the 1’s column,
A + A = 8
`\implies` A = 9 ...[Because A + A is not a single digit number]
From the 100’s column,
B + B + 1 = 3
`\implies` B = 1
Hence, A = 9 and B = 1
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