What will be the unit digit of the squares of the following numbers? (vi) 26387(vii) 52698 (viii) 99880 (ix) 12796 (x) 55555
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Answer:
vi)Square of 26387 = 696273769
Unit Digit = 9
vii) Square of 52698 = 2777079204
Unit Digit = 4
viii) Square of 99880 = 9976014400
Unit Digit = 0
ix) Square of 12796 = 163737616
Unit Digit = 6
x) Square of 55555 = 3086358025
Unit Digit = 5
Hope it helps
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