Question Number 158978 by physicstutes last updated on 11/Nov/21
Commented by Rasheed.Sindhi last updated on 11/Nov/21
$$\mathrm{160}\:{don}'{t}\:{play}\:{any}\:{game}. \\ $$
Answered by Rasheed.Sindhi last updated on 14/Nov/21
$$ \\ $$$$ \\ $$160
Commented by Rasheed.Sindhi last updated on 14/Nov/21
$$\:\:\:\mathrm{S}=\mathrm{Set}\:\mathrm{of}\:\mathrm{all}\:\mathrm{school}-\mathrm{students}\: \\ $$$$\:\:\mathrm{H}=\mathrm{Set}\:\mathrm{of}\:\mathrm{Handballers} \\ $$$$\:\:\mathrm{B}=\mathrm{Set}\:\mathrm{of}\:\mathrm{Basketballers} \\ $$$$\:\:\mathrm{F}=\mathrm{Set}\:\mathrm{of}\:\mathrm{Footballers} \\ $$