Let A = {x/x∈N, x is a composite number, xand B = {x/x∈N, x is even, 3then A and B are --------------
Equal sets
Equivalent sets
Infinite sets
None of these
Let ∪ = {1,2,3,4,,5,6,7,8,9,10}, A = {1,2,5} B = {6,7} then A∩B' is:
B'
A
A'
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.
Given the sets A = {1,2,3}, B = {3,4} C = {4,5,6} then A∪(B∩C) is
{3}
{1,2,3,4}
{1,2,4,5}
{1,2,3,4,5,6}
Which of the following statement is true ?
3 ⊆ {1,3,5}
3 ∈ {1,3,5}
{3} ∈ {1,3,5}
{3,5} ∈ {1,3,5}
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 of the following is a null set ?
A = {x:x is >1 and x is
B = {x:x + 3 = 3}
C = {∅}
D = {x:x≥1 and x≤1}
Which among the following is an empty set ?
{0}
{}
{∅}
0
The set A = {x : x∈R, x2 = 16 and 2x = 6} equals
∅
[14,3,4]
[3]
[4]
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}
