GMAT Math Practice questions  Set Language
You may get one to two questions from sets in the GMAT quant section  in both variants viz., problem solving and data sufficiency. The concepts tested include union and intersection of 2 or 3 sets, subsets, proper subsets, and complimentary sets. A collection of GMAT practice questions from set theory is given below. Attempt these questions and check whether you have got the correct answer. If you have not go to the explanatory answer or the video explanations (wherever provided) to learn how to crack the question.
In a class of 120 students numbered 1 to 120, all even numbered students opt for Physics, those 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?
 19
 41
 21
 57
 26
 Correct AnswerChoice (B).
41 students opt for none of the three subjects. Correct answer  Explanatory Answer
 Complimentary sets
 Medium
Of the 200 candidates who were interviewed for a position at a call center, 100 had a twowheeler, 70 had a credit card and 140 had a mobile phone. 40 of them had both, a twowheeler 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?
 0
 20
 10
 18
 25
 Correct AnswerChoice (C).
10 candidates out of the 200 had none. Correct answer  Explanatory Answer
 Compliment of a set
 Easy
In a class of 40 students, 12 enrolled for both English and German. 22 enrolled for German. If the students of the class enrolled for at least one of the two subjects, then how many students enrolled for only English and not German?
 30
 10
 18
 28
 32
 Correct AnswerChoice (C).
18 students enrolled for only English and not German. Correct answer  Explanatory Answer
 Union of 2 sets
 Easy
In a class 40% of the students enrolled for Math and 70% enrolled for Economics. If 15% of the students enrolled for both Math and Economics, what % of the students of the class did not enroll for either of the two subjects?
 5%
 15%
 0%
 25%
 None of these
 Correct AnswerChoice (A).
5% of the students enrolled for neither. Correct answer  Explanatory Answer
 Compliment of (A U B)
 Easy
Free GMAT Prep Questions
 Algebra
 Sequences & Series
 Statistics
 Inequalities
 Geometry
 Mensuration
 Coordinate Geometry
 Number Properties & Theory
 Percents
 Permutation & Probability
 Profits
 Quadratic Equations
 Ratio Proportion
 Sets
 Simple & Compound Interest
 Rates : Speed distance time
 Rates : Work time
 Data sufficiency
 Sentence Correction
 Free Quiz
Next GMAT Batches @ Chennai

November 26, 2016
 Weekend Morning Batch
 Class Timings
 Sat: 10:30 AM to 1:30 PM
 Sun: 10:30 AM to 1:30 PM
 Fees : Rs.17,500
January 7, 2017
 Weekend Morning Batch
 Class Timings
 Sat: 10:30 AM to 1:30 PM
 Sun: 10:30 AM to 1:30 PM
 Fees : Rs.17,500 + 15% ST
Contact Us
4GMAT  GMAT Classes
II floor, Kanya West Wing
48/1 Velachery Taramani Road
Velachery. Chennai 600042.
Contact : Mr.Muthu
Call 95000 48484
Center Open: Sat and Sun: 10 AM to 7:30 PM. 
October 26, 2016
 Weekday  Morning Batch
 Class Timings
 Monday to Friday: 6:30 AM to 9:30 AM
 Duration: 5 weeks
 Fees : Rs.17,500
November 5, 2016
 'SundayOnly' Batch
 Class Timings
 Session 1: 6:30 AM to 9:30 AM
 Session 2: 10:30 AM to 1:30 PM
 Fees : Rs.17,500
Contact Us
4GMAT  GMAT Classes
14B/1 Dr Thirumurthy Nagar I Street
Nungambakkam
Chennai 600034.
Contact : Mr.Muthu
Call 044 4500 8484  95000 48484
Useful Links
Prep Freebies
Contact Us
4GMAT  GMAT Classes
14B/1 Dr Thirumurthy Nagar I St.
Nungambakkam, Chennai 600 034
E mail : info@4gmat.com
Phone : +91 44 4500 8484
Mobile : +91 95000 48484
GMAT™ and GMAC™ are registered trademarks of the Graduate Management Admission Council™. The Graduate Management Admission Council™ does not endorse, nor is it affiliated in any way with the owner or any content of this web site.
Copyright 2004  16 4GMAT.COM, A division of Test Catalyst (India) Private Limited. All rights reserved.
Terms and Conditions  Privacy policy  Disclaimer