Write the set B = { 2, 4, 8, 16, 32} in the set - builder form.
{ x: x = 2n; n N and 1 ≤ n ≤ 5 }
{x : x = 2n ; n N and 1 ≤ n ≤ 5 }
{x: x = n + 2; n N and 1 ≤ n ≤ 5}
{ x : x = n - 2 ; n N and 1 ≤ n ≤ 5}
For any two sets A and B and if AB, AU ( A∩B) =
A
B
A - B
AUB
For any two sets A and B, P ( A∩B) =
P (A)
P (B)
P (A∩B)
P (A) ∩ P (B)
If S and T are Two sets such that S has 21 elements T has 32 elements and S∩T has 11 elements,
how many elements does ST have?
40
41
42
45
For any two sets A and B, then A ∩ ( AUB)' =
Φ
A'
The domain of the function f = {(1,2)(2,3)(3,4)(4,5)} is
{1,2,3,4}
{2,3,4,5}
{1,2,3,5}
{1,3,5}
Let U be the universal set containing 700 elements. If A and B are sub- sets of U such that n (A) = 200,
n (B) = 300 and n (A ∩ B) = 100, then n ( A' ∩B')= __________
400
500
300
800
List all the elements of set C = { x : x is an integer, x2 ≤ 4}.
{ -1, 0, 1, 2}
{ -2, -1, 0, 1, 2}
{ 0, 1, 2}
{ 1,2 }
If P = { x : x N and x is a prime number} ,then p is
Finite
Infinite
Null set
None
If P (A) = P (B), then
AB
BA
A = B
A = AUB
