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

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Ex 6.1, 1 What will be the unit digit of the squares of the following numbers? (viii) 99880Unit digit of 998802 = Unit digit of 02 = Unit digit of 0 = 0 ∴ Unit digit of square of 99880 = 0

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