List all the elements of the following set : B = {x : x is an integer, `-1/2 < x < 9/2`}

List all the elements of the following set : C = {x : x is an integer, x^2 le 4 }

List all the elements of the following set : A = {x : x is an odd natural number}

List all the elements of the following set : D = {x : x is a letter in the word “LOYAL”}

List all the elements of the following set : E = {x : x is a month of a year not having 31 days}

List all the elements of the following set : F = {x : x is a consonant in the English alphabet which precedes k }.

Write down all the subset of the following set : {a, b}.

Write down all the subsets of the following set :- {a,b}

Taking the set of natural numbers as the universal set, write down the complements of the following set: { x : x in N and 2x + 1 > 10 }

Write the following set in roster form: A = {x : x is an integer and -3 < x < 7}

List all the subsets of the set {- 1, 0, 1}.