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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

Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 12 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo.