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Sum

3 A

+ 2 5

B 2

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#### Solution

A = 7 as 7 + 5 = 12.

We want 2 at units place and 1 is carry over.

Now 3 + 2 + 1 = 6

B = 6

Hence A = 7 and B = 6

3 7

+2 5

6 2

Concept: Letters for Digits (Cryptarithms)

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