If A is set of all the letters in the word 'CONCENTRATE' then A = ?
A = {C,O,N,C,E,N,T,R,A,T,E}
A = {C,O,N,E,T,R,A}
{O,E,R,A}
None of these
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.
Let A = {3,6,9,4} B = {a,b,c,f} then A and B are
Equal sets
Equivalent sets
Infinite sets
Let A and B be two sets such that n(A) = 0.16, n(B) = 0.14, n(A∪B) = 0.25 Then n(A∩B) is equal to
0.3
0.5
0.05
Which among the following is an empty set ?
{0}
{}
{∅}
0
If A = {1,2,3} and B = {1,3,5,7} then A∪B = ----------------
{1,3,5,7}
{1,2,3,5,7}
{1,2,3,7}
If A = {4,8,12,16,20,24}then set builder form of A
{x/x is a multiple of 2, 2
{x/x is an even number, 2
{x/x = 4n,n∈N and n
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 and B are not disjoint sets, then n(A∪B) is equal to
n(A) + n(B)
n(A) + n(B) - n(A∩B)
n(A) + n(B) + n(A∩B)
n(A) * n(B)
Find the odd one
Set of all factors of 1200.
Set of all multiples of 3 which is less than 99.
Set of perfect square number which is less than 121.
Set of all natural numbers greater than 10000.
