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2 years, 2 months ago
Several of the 90 students in a class play one or more of the games among-Cricket, Football and Basketball. 60 play Cricket, 50 play Football and 30 play Basketball, 15 students play all the three and seven play only Basketball. What is the range of students that play exactly 2 games. Options [8,39], [8,43], [20,39], [20,43]
1 year, 9 months ago
8,43. Remember its several of 90 students but not 90 students . you have to make cases to minimize it and maximizng is ez. Just share everything withinh cricket and football