Number of high school education who do not play football
5+(x−6)2=10
In a school of 150 students, 50 students did not play football, 90 played cricket and 20 neither played football nor cricket How many students played only football?
In a school of 150 students, 50 students did not play football, 90 played cricket and 20 neither played football nor cricket How many students played both, football and cricket?