MATH PRACTICE FOR GMAT/GRE/SAT #PART 2

 1. Of 110 customers at a restaurant, 63 order hamburgers and 71 order French fries. If 22 customers order neither hamburgers nor French fries, how many customers order both hamburgers and French fries?

(A)8
(B)30
(C)31
(D)46
(E)88

2. On Thursday night, 120 college students are drinking beer at a local bar. Each student drinks either light beer or dark beer. One-third of the students are female, and one-fifth of the students drink dark beer. If 10 of the students are male and drink dark beer, how many female students drink light beer?

(A)14
(B)26
(C)40
(D)70
(E)96

3. Of the 200 customers who make purchases in the men’s department of a clothing store on a certain day, 120 purchase dress shirts, 100 purchase neckties, and 40 purchase both dress shirts and neckties. How many of the 200 customers purchase neither dress shirts nor neckties?
(A)60
(B)50
(C)40
(D)30
(E)20 

 THE ANSWER IS AVAILABLE ON PRINTED EDITION (ADAPTED FROM THE PRINCETOWN REVIEW GMAT MANUAL BOOK)