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Class 10 · Mathematics
→In a survey, 24 students chose Hindi, 18 chose English, and 10 chose both languages. How many students chose only English?
Class 10 · Mathematics
→In a library, Hindi books are \(H=\{h_1,h_2,h_3\}\) and English books are \(E=\{h_3,e_1,e_2\}\). Which set represents the books that belong to at least one category?
Class 10 · Mathematics
→Out of 70 students, 45 study Hindi, 40 study English, and 30 study both languages. How many students study at least one of the two languages?
Class 10 · Mathematics
→In an exam, 36 students chose Hindi, 42 chose English, and 20 chose both subjects. How many students chose exactly one subject?
Class 10 · Mathematics
→In a survey of 35 people, 16 read Hindi, 14 read English, and 6 read both languages. How many people read only Hindi?
Class 10 · Mathematics
→If \(U\) is the set of all books in a library and \(H\) is the set of Hindi books, what does \(H'\) represent?
Class 12 · Biology
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