Check sibling questions

Ex 16.1, 5 - Find the values of letters - A B x 3 = C A B

Ex 16.1, 5 - Chapter 16 Class 8 Playing with Numbers - Part 2
Ex 16.1, 5 - Chapter 16 Class 8 Playing with Numbers - Part 3 Ex 16.1, 5 - Chapter 16 Class 8 Playing with Numbers - Part 4

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Ex 16.1, 5 Find the values of the letters in each of the following and give reasons for the steps involved. Here, B × 3 ends with B We put different values of B, and check which ends with B ∴ B can be 0 or 5 For B = 0 Here, A × 3 ends with A Checking different values of A ∴ A can be 0 or 5 For B = 0 Here, A × 3 ends with A Checking different values of A ∴ A can be 0 or 5 For A = 0 and B = 0 Since 00 × 3 = 0 ∴ This is not possible For A = 5 and B = 0 Since 50 × 3 = 150 This is possible ∴ A = 5, B = 0, C = 1 is the solution Checking for A = 5, B = 0, C = 1 Hence verified ∴ A = 5, B = 0 and C = 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.