### Set theory, Sets : CAT, TANCET, XAT, MBA Entrance Model Questions, answers : Ascent - MBA TANCET, XAT Classes

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# Sets, Set Theory - Practice Questions

A collection of questions that typically appear on Sets, Set Theory, Union and Intersection of 2 or 3 sets.
1. Question 1:  In a class of 120 students numbered 1 to 120, all even numbered students opt for Physics, whose numbers are divisible by 5 opt for Chemistry and those whose numbers are divisible by 7 opt for Math. How many opt for none of the three subjects?

2. Question 2:  Of the 200 candidates who were interviewed for a position at a call center, 100 had a two-wheeler, 70 had a credit card and 140 had a mobile phone. 40 of them had both, a two-wheeler and a credit card, 30 had both, a credit card and a mobile phone and 60 had both, a two wheeler and mobile phone and 10 had all three. How many candidates had none of the three?

3. Question 3:  The schedule of G first year students was inspected. It was found that M were taking a Mathematics course, L were taking a Language course and B were taking both a Mathematics course and a Language course. Which of the following expression gives the percentage of the students whose schedule was inspected who were taking neither a mathematics course nor a language course?
TANCET 2008: Answer and Explanations »

## CAT, XAT, TANCET Practice Questions and Answers : Listed Topicwise

 Number Theory Permutation Combination Probability Inequalities Geometry Mensuration Trigonometry Coordinate Geometry Percentages Profit Loss Ratio Proportion Mixtures Alligation Speed Time Distance Pipes Cisterns Interest Races Average, Mean AP, GP, HP Set Theory Clocks Calendars Algebra Function English Grammar General Awareness Data sufficiency TANCET Papers XAT Papers

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