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Set Theory Symbols: Worksheet 6 - Intermediate-Advanced Practice Set Theory Symbols INTERMEDIATE ADVANCED

Ready to master Set Theory Symbols? This timed practice ⚡ worksheet (6/10) presents 20 intermediate-advanced-level challenges. Focus area: speed building. Learn to solve set theory symbols tricks, handle set theory symbols shortcut methods, and perfect set theory symbols bank exam questions with our step-by-step solutions.

📝 Worksheet 6 of 10 • 20 questions • ⏱️ Estimated time: 20 minutes • 🎯 Intermediate Advanced level

What you'll learn in this worksheet:
Your progress through Set Theory Symbols
Worksheet 6 of 10 (55% complete)

Question 1

Given: A = {1, 2, 4, 10} B = {1, 3, 8} C = {2, 3, 6, 10} Find: A ∪ B
Union of A and B:
{1, 2, 4, 10} ∪ {1, 3, 8} = {1, 2, 3, 4, 8, 10}

Question 2

Given: A = {1, 3, 4, 6, 7, 8} B = {2, 4, 5, 7, 8, 10} C = {4, 7, 9} Find: C ∩ A
Intersection of C and A:
{4, 7, 9} ∩ {1, 3, 4, 6, 7, 8} = {4, 7}

Question 3

Given: A = {1, 2, 3, 4, 8, 10} B = {1, 4, 5, 6, 8, 10} C = {1, 2, 3, 7, 8, 9} Find: A △ B
Symmetric Difference of A and B:
{1, 2, 3, 4, 8, 10} △ {1, 4, 5, 6, 8, 10} = {2, 3, 5, 6}

Question 4

Given: A = {2, 3, 5, 8, 10} B = {3, 4, 5, 7, 8, 9} C = {3, 4, 5, 9} Find: B △ C
Symmetric Difference of B and C:
{3, 4, 5, 7, 8, 9} △ {3, 4, 5, 9} = {7, 8}

Question 5

Given: A = {1, 2, 8} B = {1, 4, 7, 9} C = {1, 2, 5} Find: A ∪ B
Union of A and B:
{1, 2, 8} ∪ {1, 4, 7, 9} = {1, 2, 4, 7, 8, 9}

Question 6

Given: A = {4, 7, 8, 9, 10} B = {2, 4, 5, 7, 10} C = {2, 3, 5, 6, 8, 10} Find: A △ B
Symmetric Difference of A and B:
{4, 7, 8, 9, 10} △ {2, 4, 5, 7, 10} = {2, 5, 8, 9}

Question 7

Given: A = {3, 6, 7, 9, 10} B = {2, 5, 6, 7, 9, 10} C = {1, 4, 5, 8, 9} Find: B ∩ C
Intersection of B and C:
{2, 5, 6, 7, 9, 10} ∩ {1, 4, 5, 8, 9} = {5, 9}

Question 8

Given: A = {1, 3, 6, 8, 9, 10} B = {1, 2, 4, 6, 8, 9} C = {2, 4, 6, 7, 9} Find: B △ A
Symmetric Difference of B and A:
{1, 2, 4, 6, 8, 9} △ {1, 3, 6, 8, 9, 10} = {2, 3, 4, 10}

Question 9

Given: A = {1, 3, 6, 8, 9, 10} B = {2, 3, 7, 8, 9} C = {2, 3, 5, 6, 8} Find: B ∪ A
Union of B and A:
{2, 3, 7, 8, 9} ∪ {1, 3, 6, 8, 9, 10} = {1, 2, 3, 6, 7, 8, 9, 10}

Question 10

Given: A = {1, 3, 4, 5, 10} B = {3, 6, 9, 10} C = {1, 2, 3, 4, 10} Find: A ∪ B
Union of A and B:
{1, 3, 4, 5, 10} ∪ {3, 6, 9, 10} = {1, 3, 4, 5, 6, 9, 10}

Question 11

Given: A = {3, 5, 6, 9, 10} B = {4, 9, 10} C = {6, 9, 10} Find: A △ B
Symmetric Difference of A and B:
{3, 5, 6, 9, 10} △ {4, 9, 10} = {3, 4, 5, 6}

Question 12

Given: A = {2, 8, 9} B = {3, 6, 7, 8, 10} C = {2, 3, 6, 7, 8} Find: A ∪ C
Union of A and C:
{2, 8, 9} ∪ {2, 3, 6, 7, 8} = {2, 3, 6, 7, 8, 9}

Question 13

Given: A = {7, 8, 9, 10} B = {1, 7, 9, 10} C = {5, 6, 7, 8, 9, 10} Find: A ∪ C
Union of A and C:
{7, 8, 9, 10} ∪ {5, 6, 7, 8, 9, 10} = {5, 6, 7, 8, 9, 10}

Question 14

Given: A = {1, 2, 3, 4, 8, 10} B = {1, 4, 5, 8, 10} C = {2, 3, 5, 6, 9, 10} Find: C − A
Difference of C and A:
{2, 3, 5, 6, 9, 10} − {1, 2, 3, 4, 8, 10} = {5, 6, 9}

Question 15

Given: A = {1, 5, 6, 7, 8, 9} B = {3, 4, 7} C = {2, 3, 5, 8, 9, 10} Find: B ∪ A
Union of B and A:
{3, 4, 7} ∪ {1, 5, 6, 7, 8, 9} = {1, 3, 4, 5, 6, 7, 8, 9}

Question 16

Given: A = {4, 6, 8} B = {1, 2, 4} C = {1, 2, 3, 7, 9, 10} Find: A ∪ B
Union of A and B:
{4, 6, 8} ∪ {1, 2, 4} = {1, 2, 4, 6, 8}

Question 17

Given: A = {1, 3, 5, 6, 7, 9} B = {3, 4, 8, 10} C = {1, 9, 10} Find: A ∪ B
Union of A and B:
{1, 3, 5, 6, 7, 9} ∪ {3, 4, 8, 10} = {1, 3, 4, 5, 6, 7, 8, 9, 10}

Question 18

Given: A = {2, 3, 8} B = {1, 2, 5, 8} C = {2, 3, 5, 8, 10} Find: B △ A
Symmetric Difference of B and A:
{1, 2, 5, 8} △ {2, 3, 8} = {1, 3, 5}

Question 19

Given: A = {1, 2, 3, 4, 5} B = {3, 5, 7, 8} C = {2, 4, 7, 8} Find: B ∩ A
Intersection of B and A:
{3, 5, 7, 8} ∩ {1, 2, 3, 4, 5} = {3, 5}

Question 20

Given: A = {1, 6, 10} B = {1, 3, 4, 6, 8} C = {1, 3, 5, 6, 8} Find: A ∪ B
Union of A and B:
{1, 6, 10} ∪ {1, 3, 4, 6, 8} = {1, 3, 4, 6, 8, 10}
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