Which of the following is an empty set?
{0}
{ }
{Ø}
0
Which of the following statement is true?
If A = { 1,3, 5, 7, 9, 11}, the cardinal number of A = ------
62
6
3
5
If A = {4, 8, 12, 16, 20, 24}, then set builder form of A is
{x/x is a multiple of 2}
{x/x is an even number}
{x/x is an odd number}
If P = { 1, 2, 3, 4, 5} and Q = {4, 5, 6, 7} then P - Q is
{1, 2, 3, 4, 6, 7}
{1, 2, 3, -6, -7}
{1, 2, 3}
{4, 5}
If A = {1, 2, 3} and B = {1, 3, 5, 7}, then A U B =
{1, 3, 5, 7}
{1, 2, 3, 5, 7}
{1, 2, 3, 7}
None of these
If A = { 1, 2, 3, 4} B = { 1, 2, 3, 4, 5, 6, 7, 8} then A ∩ B =
{1, 2, 3, 4, 5}
{1, 2, 3, 4, 5, 6, 7, 8}
{5, 6, 7, 8}
{ 1, 2, 3, 4}
If A is a set of all letters in the word ' CONCENTRATE' then A is
A = { C, O, N, C, E, N, T, R, A, T, E}
A = { C, O, N, E, T, R, A}
A = { O, E, R, A}
Find the odd one.
The collection of good cricket players of India is a set
The collection of difficult topics in mathematics is a set
The collection of most talented writers of India is a set
A collection of vowels in English alphabets is a set.
