Question

6. What will be the units digit of the squares of the following numbers ?
(i) 539
(ii) 731
(iii) 8593
(iv) 23904
(vi) 39065 (vii) 7358 (viii) 5980​

Answer 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.

Answer 2

Answer:

the unit digit of 539 is 1

Step-by-step explanation:

therefore the unit digit of (539)2 is 1