CAT DI Multi-Source Caselets Practice Questions (30+ Questions)

In a town, there are 100 people. 40 people like coffee, 50 like tea, and 15 like both. How many people like neither coffee nor tea?

A club has 60 members. 30 members like basketball, 25 like cricket, and 10 like both. How many members like either basketball or cricket or both?

A group has 80 members. 45 members like novels, 35 like comics, and 20 like both. How many members like either novels or comics but not both?

A club has 120 members. 70 members like basketball, 50 like cricket, and 30 like both. How many members like only basketball?

A company has 150 employees. 90 employees use Windows, 70 use Linux, and 30 use both. How many employees use neither Windows nor Linux?

A club has 180 members. 100 members like basketball, 80 like cricket, and 40 like both. How many members like only basketball?

In a school, 150 students are enrolled. 80 students take mathematics, 70 take science, and 30 take both. How many students take only mathematics?

If 15 students liked only Chemistry, how many students liked exactly two subjects?

If 5 students liked all three subjects, how many students liked only one subject?

If 10 students liked both Mathematics and Chemistry but not Physics, how many students liked only Physics?

If 10 students liked both Mathematics and Physics but not Chemistry, how many students liked only Chemistry?

If 20 students liked only Mathematics, how many students liked either Mathematics or Physics but not Chemistry?

If 15 students liked only Chemistry, how many students liked either Mathematics or Chemistry but not Physics?

A group of 150 students is surveyed about their preferences for three subjects: Mathematics, Physics, and Chemistry. 80 students like Mathematics, 70 like Physics, and 60 like Chemistry. 30 students like both Mathematics and Physics, 25 like both Physics and Chemistry, and 20 like both Chemistry and Mathematics. If 10 students like all three subjects, how many students like exactly one subject?

A group of 250 students is surveyed about their interest in three sports: Cricket, Football, and Basketball. 100 like Cricket, 90 like Football, and 80 like Basketball. 40 like both Cricket and Football, 30 like both Football and Basketball, and 25 like both Cricket and Basketball. If 15 students like all three sports, how many like exactly one sport?

A survey of 200 participants includes 120 who prefer tea, 100 who prefer coffee, and 80 who prefer juice. 50 like both tea and coffee, 30 like both coffee and juice, and 20 like both tea and juice. If 10 like all three, how many like exactly one preference?

A group of 250 students is asked about their preference for three subjects: mathematics, physics, and chemistry. 120 like mathematics, 100 like physics, and 80 like chemistry. 50 like both mathematics and physics, 30 like both physics and chemistry, and 25 like both mathematics and chemistry. If 15 like all three, how many like exactly one subject?

A group of 300 students is surveyed about their interest in three sports: cricket, football, and basketball. 150 like cricket, 120 like football, and 100 like basketball. 60 like both cricket and football, 45 like both football and basketball, and 35 like both cricket and basketball. If 30 like all three sports, how many like exactly one sport?

A survey of 200 participants includes 110 who prefer tea, 90 who prefer coffee, and 80 who prefer juice. 40 like both tea and coffee, 30 like both coffee and juice, and 25 like both tea and juice. If 15 like all three, how many like exactly one preference?

A survey was conducted on 150 people. 90 like chocolate, 75 like vanilla, and 40 like both. How many people like either chocolate or vanilla but not both?

In a class of 100 students, 60 are good at Mathematics, 50 are good at Physics, and 30 are good at both. How many students are good at either Mathematics or Physics but not both?

A group of 150 students consists of 90 girls and 60 boys. If 30 students are selected at random, how many girls are expected to be selected?

In a class of 120 students, 80 students are good at mathematics, 70 are good at physics, and 40 are good at both. How many students are good at either mathematics or physics?

A club has 150 members. 90 members like basketball, 80 like football, and 50 like both. How many members like neither?

In a group of 120 people, 80 like chocolate, 70 like vanilla, and 30 like both. How many people like neither?