Question 8 - Letters for Digits - Addition Questions - Playing with Numbers

Last updated at August 14, 2026 by

Ex 16.1, 8 - Find the values of letters - A 1 + 1 B = B0

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

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Transcript

Question 8 Find the values of the letters in each of the following and give reasons for the steps involved. Here, 1 + B ends with 0 We put different values of B, and check which ends with 0 ∴ B = 9 Putting B = 9 Now, It can be written as, And, ∴ A = 7 Checking Putting A = 7, B = 9 Hence verified ∴ A = 7 & B = 9

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