Hybrid Sets
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Q. In a scheduling set, if task G must be completed before task H, and task H must be completed before task I, which of the following sequences is invalid?
Q. In a scheduling set, if task J can only start after task K is completed, which of the following is a valid conclusion?
Q. In a set defined by the constraint 'x > 5', which of the following numbers is a valid member of the set?
Q. In a set defined by the constraint 'x must be a color in the rainbow', which of the following is NOT a valid element of the set?
Q. In a set defined by the constraint of being a mammal, which of the following is NOT a member of the set?
Q. In a set defined by the constraints {x | x is a square number and x < 50}, which of the following numbers is included?
Q. In a set of 150 people, 90 like reading fiction, 60 like reading non-fiction, and 30 like both. How many people like only non-fiction?
Q. In a set of 150 students, 90 study English, 70 study History, and 30 study both. How many students study only History?
Q. In a set of 200 people, 120 like dogs, 80 like cats, and 50 like both. How many people like only dogs?
Q. In a set of 200 people, 120 like reading, 80 like writing, and 50 like both. How many people like only writing?
Q. In a set of tasks A, B, C, D, and E, if A must be done before B and C, and C must be done before D, which of the following is a possible order?
Q. In a set of tasks where A must be completed before B, and C must be completed before A, which of the following sequences is valid?
Q. In a set of tasks where A must be completed before C, and C must be completed before D, which of the following sequences is invalid?
Q. In a set of tasks where A must be completed before D, and D must be completed before E, which of the following is a valid order?
Q. In a set of tasks where A must precede B and C must follow B, which of the following is a correct order?
Q. In a set of tasks where task J must be completed before task K and task L can be done at any time, which of the following is a valid sequence?
Q. In a set of tasks where task J must precede task K and task L can occur at any time, which of the following sequences is valid?
Q. In a set of tasks where task Q must be completed before task R, and task S can be done at any time, which of the following is a valid conclusion?
Q. In a survey of 100 people, 60 like tea, 50 like coffee, and 30 like both. How many people like either tea or coffee?
Q. In a survey of 120 people, 45 like action movies, 35 like drama, and 15 like both. How many people like only drama?
Q. In a survey of 120 people, 70 like dogs, 50 like cats, and 20 like both. How many people like only cats?
Q. In a survey of 150 people, 90 like action movies, 60 like drama movies, and 30 like both. How many people like only drama movies?
Q. In a survey of 150 people, 90 like action movies, 70 like comedy movies, and 40 like both. How many people like only action movies?
Q. In a survey of 150 people, 90 like basketball, 60 like soccer, and 30 like both. How many like neither sport?
Q. In a survey of 150 people, 90 like dogs, 60 like cats, and 30 like both. How many people like only dogs?
Q. In a survey of 150 people, 90 like dogs, 60 like cats, and 30 like both. How many people like only cats?
Q. In a survey of 150 people, 90 like dogs, 70 like cats, and 40 like both. How many like only dogs?
Q. In a survey of 150 people, 90 like reading fiction, 60 like reading non-fiction, and 30 like both. How many like only fiction?
Q. In a survey of 150 people, 90 like soccer, 60 like basketball, and 30 like both. How many people like neither sport?
Q. In a survey of 150 people, 90 like sports, 60 like music, and 30 like both. How many people like at least one of the activities?
