Question 9 - Finding missing letters - Playing with Numbers

Last updated at July 27, 2026 by

Ex 16.1, 9 - Find the values of letters - 2 A B + A B 1 = B18

Ex 16.1, 9 - Chapter 16 Class 8 Playing with Numbers - Part 2
Ex 16.1, 9 - Chapter 16 Class 8 Playing with Numbers - Part 3

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Transcript

Question 9 Find the values of the letters in each of the following and give reasons for the steps involved. Here, B + 1 ends with 8. We put different values of B, and check which ends with 8 ∴ B = 7 Now, Putting B = 7 Now A + 7 ends with 1 Checking different values of A ∴ A = 4

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