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Example 2 - Chapter 16 Class 8 Playing with Numbers

Last updated at Feb. 20, 2019 by

Example 2 - Find A and B in the addition - A + A + A = BA

Example 2 - Chapter 16 Class 8 Playing with Numbers - Part 2
Example 2 - Chapter 16 Class 8 Playing with Numbers - Part 3

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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

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Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 12 years. He provides courses for Maths and Science at Teachoo.