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Ex 16.1, 1 - Chapter 16 Class 8 Playing with Numbers

Last updated at Feb. 20, 2019 by

Ex 16.1, 1 - Find the values of letters - 3 A + 2 5 = B2

Ex 16.1, 1 - Chapter 16 Class 8 Playing with Numbers - Part 2
Ex 16.1, 1 - Chapter 16 Class 8 Playing with Numbers - Part 3

Transcript

Ex 16.1, 1 Find the values of the letters in each of the following and give reasons for the steps involved. Here, A + 5 ends with 2. We put different values of A, and check which ends with 2 ∴ A = 7 Putting A = 7 Adding 37 and 25 ∴ B = 6 Putting A = 7 Adding 37 and 25 ∴ B = 6 Checking Putting A = 7, B = 6 Hence verified. ∴ A = 7 and B = 6

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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.