Question 1 (iii) What will be the unit digit of the squares of the following number:
799
The number 799 contains its unit’s place digit 9. So, square of 9 is 81.
Hence, unit’s digit of square of 799 is 1.
Question 1 (iv) What will be the unit digit of the squares of the following number:
3853
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
Question 1 (v) What will be the unit digit of the squares of the following number:
1234