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GATE General Aptitude QUESTION #3763
Question 1
In a classroom survey, 10 pupils prefer Mathematics, 12 prefer English, 4 like both subjects, and 6 like neither. What is the total number of pupils in the class?
  • 18
  • 20
  • 24✔️
  • 32
Correct Answer Explanation
Total = (Math + English - Both) + Neither = (10 + 12 - 4) + 6 = 18 + 6 = 24.