In a class of students, there are three types of students: those who study Mathematics, those who study Science, and those who study both. If 40% study Mathematics, 30% study Science, and 10% study both, what percentage of students study only Mathematics? (2023)

Practice Questions

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Q1
In a class of students, there are three types of students: those who study Mathematics, those who study Science, and those who study both. If 40% study Mathematics, 30% study Science, and 10% study both, what percentage of students study only Mathematics? (2023)
  1. 30%
  2. 40%
  3. 10%
  4. 20%

Questions & Step-by-step Solutions

1 item
Q
Q: In a class of students, there are three types of students: those who study Mathematics, those who study Science, and those who study both. If 40% study Mathematics, 30% study Science, and 10% study both, what percentage of students study only Mathematics? (2023)
Solution: The percentage of students studying only Mathematics is 40% - 10% = 30%.
Steps: 0

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