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What will be the unit digit of the squar...

What will be the unit digit of the squares of the following numbers?(i)  81                 (ii) 272                (iii) 799                   (iv) 3853(v) 1234             (vi) 26387           (vii) 52698              (viii) 99880(ix) 12796          (x) 55555

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To find the unit digit of the squares of the given numbers, we can follow these steps: ### Step-by-Step Solution: 1. **Identify the unit digit of each number.** - (i) 81 → Unit digit is **1** - (ii) 272 → Unit digit is **2** - (iii) 799 → Unit digit is **9** ...
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