(b) In a group of people, 35% speak Japanese, 30% speak English and 40% speak Ger language. If 7% speak Japanese and English, 11% speak English and German, 10% s Japanese and German and 2% speak all the three, Show the given information in a Venn-diagram. Find the percentage of people who speak exactly one language. (i) (ii) (iii) What percentage of people speak exactly two languages? (iv) What percentage of people don't speak these languages? what percentage of people speak exactly one subject?
what percentage of people speak exactly two languages ?​