Sets, Free Math Quiz

Question 1 (1 point)

If A = {1, 5, 10, 20, 30} then

Question 2 (1 point)

If A = {odd natural numbers} and B = {even natural numbers}, then
A ∪ B is equal to:

Question 3 (1 point)

Given A={2, 4, 6,...}, B = {5, 10, 15, 20,...} and C = {10, 20, 30, ...},
then (A ∩ B) ∩ C is equal to:

Question 4 (1 point)

What is set {10, 20, 30} of set {0, 10, 20, 30}?

Question 5 (1 point)

Let A and B are two sets, then A - B is

Question 6 (1 point)

If A ∪ B = ∅ then:

Question 7 (2 points)

If A ∪ B = A ∩ B then:

Question 8 (1 point)

∅' is the set:

Question 9 (2 points)

(A ∩ B)' is the set:

Question 10 (2 points)

If A, B, C be any three sets, then (A - B) ∩ (A - C) is:

Sets