In a class of 40 students: - $$$\quad 28$$$ wear glasses $$$(G)$$$ - 13 have driving lessons $$$(D)$$$ - 4 do not wear glasses and do not have driving lessons. Use set notation to describe the region that contains a total of 32 students.

Mathematics

IGCSE&ALevel

CAIE

Exam No：0580_s20_qp_23 Year：2020 Question No：19(a)(ii)

Answer:

$G \cup D^{\prime}$ oe

E1.2.1 Use language, notation and Venn diagrams to describe sets and represent relationships between sets.

E1.2.2 Definition of sets

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