6. What will be the units digit of the squares of the following numbers ?
(i) 539
(ii) 731
(iii) 8593
(iv) 239

1 thought on “6. What will be the units digit of the squares of the following numbers ?<br />(i) 539<br />(ii) 731<br />(iii) 8593<br />(iv) 239”

1. Answer:

   So, the unit digit of the square of 3853 will be 9. Here, the unit digit is 4. So, multiplying 4 with 4, we get 16 whose unit digit is 6. So, the unit digit of the square of 1234 will be 6.

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