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Q1 · Venn Diagrams · EASY
In a group of 50 students, 30 like cricket, 25 like football and 10 like both cricket and football. How many students like neither cricket nor football?
Q2 · Venn Diagrams · MEDIUM
In a survey of 100 people, 60 read newspaper A, 50 read newspaper B and 30 read both newspapers. If a person is selected at random, what is the probability that the person reads at least one newspaper?
Q3 · Venn Diagrams · EASY
Out of 200 police officers, 120 know Hindi, 100 know English and 80 know both Hindi and English. How many officers know only Hindi?
Q4 · Venn Diagrams · HARD
In a class of 80 students, 50 play hockey, 40 play cricket and 25 play basketball. 15 play both hockey and cricket, 12 play both cricket and basketball, 10 play both hockey and basketball. If 5 students play all three games, how many students play none of these games?
Q5 · Venn Diagrams · EASY
Which Venn diagram best represents the relationship among Teachers, Women, and Doctors?