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Example 2 - Playing with Numbers
Last updated at Dec. 16, 2024 by Teachoo
Letters for Digits - Addition Questions
Playing with Numbers
Concept wise
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Letters for Digits - Addition Questions
- Letters for Digits - Multiplication Questions
- Tests of Divisibility
Transcript
Example 2 Find A and B in the addition. Here, A + A + A ends with A That is 3A ends with A. We put different values of A, and check which ends with A ∴ A can be 0 or 5 If A = 0 No possible value of B. If A = 5 ∴ B = 1 So, A = 5, B = 1 Checking Putting A = 5, B = 1 Hence verified ∴ A = 5 & B = 1
