Exercise: 3.2 1.) The following number are not perfect squares. Give reason: (i) 1547 (ii) 45743 (iii)8948 (iv) 333333 Solution: If a number ends with 2, 3, 7 or 8, it cannot be a perfect square. (i) Given number: 1547 The last digit of a number is 7. Therefore, 1547 cannot be a perfect square. […]