Math, asked by mailtofhs, 7 months ago

In a language survey of
students it is found that 80
student know English, 60 know
French, 50 know German, 30
know English and French, 20
know French and German, 15
know English and German and
10 know all the three
languages. How many students
know at least one language?

Answers

Answered by HugsforDrugs

1

Answer: 140 students know atleast one language

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