what will be the unit digit of the squares of the following numbers?
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Question 1: What will be the unit digit of the squares of the following numbers? Explanation Since, 12 ends up having 1 as the digit at unit's place so 812 will have 1 at unit's place. Explanation: Since, 22 = 4, therefore, square of 272 will have 2 at it's unit place.
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