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CAIE IGCSE Mathematics Extended E1.2.1 Understand and Use Set Language Notation and Venn Diagrams to Describe Questions

Work through Extended CAIE IGCSE Mathematics set questions by interpreting Venn diagrams and applying intersections, unions and complements.

Syllabus
2028–2030
Course
Mathematics 0580
Level
Extended

Exam points

  • represent intersections, unions and complements of sets using set notation
  • read and complete multi-set Venn diagrams and calculate set cardinalities
  • shade or describe regions formed by combinations of set operations

CAIE IGCSE Mathematics Extended E1.2.1 Understand and Use Set Language Notation and Venn Diagrams to Describe Questions question 1

[Maximum number: 3]
Figure for Question CAIE IGCSE Mathematics Extended E1.2.1 Understand and Use Set Language Notation and Venn Diagrams to Describe Questions question 1 — CAIE IGCSE Mathematics Extended

n(E)=20,n(A∪B)′=3,n(A)=10\mathrm{n}(\mathscr{E})=20, \mathrm{n}(A \cup B)^{\prime}=3, \mathrm{n}(A)=10 and n(B)=13.
The Venn diagram shows some of this information.

Find

Question (a)

(a)

n(A∩B)\mathrm{n}(A \cap B)

[ 2 ]

Question (b)

(b)

n(A′∩B)\mathrm{n}\left(A^{\prime} \cap B\right).

[ 1 ]
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