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Sum

A B

x 5

C A B

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#### Solution

As we need B at unit place and A at ten’s place,

B = 0 as 5 x 0 = 0

Now we want to find A, 5 x A = A (at unit’s place)

A = 5, as 5 x 5 = 25

C = 2

5 0

x 5

2 5 0

Concept: Letters for Digits (Cryptarithms)

Is there an error in this question or solution?