Math, asked by jiya6397, 11 months ago

(1) In a class of 80 students, 50 students know English, 55 know French and 46
know German language. 37 students know English and French, 28 students
know French and German, 7 students know none of the languages. Find out
(1) How many students know all the 3 languages ?
(11) How many students know exactly 2 languages ?
(i) How many know only one language?

Answers

Answered by Aadya31p3a

0

I can't understand it....

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