Mathematics, 25.09.2021 15:00 sidneydominguez2323

(b) In another class the students all study at least one language from French, German and Spanish. No student studies all three languages.
The set of students who study German is a proper subset of the set of students who study French.
4 students study both French and German.
12 students study Spanish but not French.
9 students study French but not Spanish.
A total of 16 students study French.
(i) Draw a Venn diagram to represent this information
[4]
(ii) Find the total number of students in this class.

(Cambridge IGCSE Mathematics 0580 Paper 42 09 October/November 2012)

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