Given universal set = { -6, -5(3/4), -√4, -3/5, -3/8, 0, 4/5, 1, 1(2/3), √8, 3.01, π, 8.47} From the given set, find : (i) set of rational numbers (ii) set of irrational numbers (iii) set of integers (iv) set of non-negative integers