GJ Police PC · Reasoning and Mental Ability
Two- and three-set logical relationships and inferences.
Study notes are still being prepared.
Don't wait — Shishya can teach you this topic right now, on demand.
Ask Shishya to teach this →Shishya is your personal tutor for this topic. Pick a starter or open a free chat.
Q1 · Venn Diagrams · EASY
In a group of 50 students, 30 play cricket, 25 play football and 10 play both cricket and football. How many students play neither cricket nor football?
Q2 · Venn Diagrams · EASY
In a survey of 100 people, 60 read newspaper A, 50 read newspaper B and 30 read both newspapers. How many people read at least one of the two newspapers?
Q3 · Venn Diagrams · MEDIUM
In a college, 70 students enrolled in Mathematics, 50 in Physics and 40 in Chemistry. 30 students enrolled in both Mathematics and Physics, 25 in both Physics and Chemistry, 20 in both Mathematics and Chemistry, and 15 enrolled in all three subjects. How many students enrolled in at least one of the three subjects?
Q4 · Venn Diagrams · MEDIUM
In a group of 200 people, 120 like tea, 100 like coffee and 80 like milk. 50 like both tea and coffee, 40 like both coffee and milk, 45 like both tea and milk, and 25 like all three beverages. How many people like only tea?
Q5 · Venn Diagrams · EASY
Which of the following Venn diagrams best represents the relationship among Farmers, Educated People, and Doctors?