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Master Set Theory Symbols - Beginner Level Problems Set Theory Symbols BEGINNER

Excel in competitive exams with this skill builder ⚡ worksheet on Set Theory Symbols. Worksheet 3 of 10 contains 20 beginner-level problems. Target your step-by-step problem solving skills while practicing set theory symbols practice, set theory symbols for competitive exams, and how to solve set theory symbols.

📝 Worksheet 3 of 10 • 20 questions • ⏱️ Estimated time: 20 minutes • 🎯 Beginner level

What you'll learn in this worksheet:
Your progress through Set Theory Symbols
Worksheet 3 of 10 (22% complete)

Question 1

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

Question 2

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

Question 3

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

Question 4

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

Question 5

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

Question 6

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

Question 7

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

Question 8

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

Question 9

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

Question 10

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

Question 11

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

Question 12

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

Question 13

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

Question 14

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

Question 15

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

Question 16

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

Question 17

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

Question 18

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

Question 19

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

Question 20

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