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Every student at Ranmore College selected one language (French or Mandarin) and one science subject..............

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Every student at Ranmore College selected one language (French or Mandarin) and one science subject (Physics or Chemistry). 60 students chose Physics and Mandarin. 100 students chose Chemistry. Twice as many students chose French as chose Mandarin. 120 students selected either Physics or Mandarin but not both. How many students are at Ranmore College?
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posted Jul 24, 2023 by Chahat Sharma

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