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Ex 6.1, 1 - Chapter 6 Class 8 Squares and Square Roots - Part 3


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Ex 6.1, 1 What will be the unit digit of the squares of the following numbers? (iii) 799Unit digit of 7992 = Unit digit of 92 = Unit digit of 81 = 1 ∴ Unit digit of square of 799 = 1

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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.