Ex 5.1, 1 (x) - Chapter 5 Class 8 Squares and Square Roots

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Ex 5.1, 1 What will be the unit digit of the squares of the following numbers? (x) 55555Unit digit of 555552 = Unit digit of 52 = Unit digit of 25 = 5 ∴ Unit digit of square of 55555 = 5

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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 14 years. He provides courses for Maths, Science and Computer Science at Teachoo