80 students can speak
English, 60 French and 50
German. 40 students speak
English and French. 30
students speak French and
German, 25 students speak
English and German and 10
students speak all 3
languages.How many
students can speak only 2
language ?
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NO. OF STUDENTS WHO CAN SPEAK ONLY 2 LANGUAGES :- 40+30+25
ans - 95
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