Question

В классе из 20 учеников 8 занимаются спортом и 6 поют в хоре . Среди спортсменов 2 человека поют в хоре.Сколько учеников из класса не занимаются спортом и не поют в хоре?

Answer 1

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Answer 2

Calculating the Number of Students Not Engaged in Sports or Choir

To calculate the number of students in the class who do not engage in sports and do not sing in the choir, we can use the following information:

- Total number of students in the class: 20 - Number of students engaged in sports: 8 - Number of students singing in the choir: 6 - Number of students engaged in both sports and choir: 2

We can calculate the number of students who do not engage in sports and do not sing in the choir using the following steps:

1. Calculate the number of students engaged in sports only: - 8 (total engaged in sports) - 2 (engaged in both sports and choir) = 6

2. Calculate the number of students singing in the choir only: - 6 (total singing in the choir) - 2 (engaged in both sports and choir) = 4

3. Calculate the number of students not engaged in sports and not singing in the choir: - Total students - (students engaged in sports only + students singing in the choir only + students engaged in both) = 20 - (6 + 4 + 2) = 8

Therefore, 8 students in the class do not engage in sports and do not sing in the choir.