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View first unread post EMPOWERgmat PS Forum Expert - Ask Me Anything about PS and Math  

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EMPOWERgmatRichC

26

4845

26 Oct 2019, 19:33

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View first unread post Attachment(s) Veritas Prep PS Forum Expert - Karishma - Ask Me Anything about Math  

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VeritasKarishma

190

9198

02 Dec 2019, 21:57

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Announcements

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View first unread post 100 Hardest and easiest questions for PS as of November 2019  

Tags: Difficulty: 700-Level

Bunuel

12

104492

29 Jul 2019, 07:22

View the latest post Shrinidhi

1939
ER
View first unread post Attachment(s) GMAT PS Question Directory by Topic & Difficulty  

Tags: Difficulty: 600-700 Level,  Difficulty: 700-Level,  Difficulty: Sub-600 Level,  Combinations,  Mixture Problems,  Work/Rate Problems,  Source: GMAT Club Tests,  Source: GMAT Prep,  Source: Official Guide

bb

0

756263

22 Feb 2012, 11:27

View the latest post bb

Topics

ER
View first unread post Approximately how many cubic feet of water are needed to fill a circul  

Tags: Difficulty: 600-700 Level,  Geometry,  Source: Other - Please specify

Bunuel

1

966

10 Jan 2016, 10:41

View the latest post Praveengeol

ER
View first unread post What is the greatest possible (straight line) distance, in inches, bet  

Tags: Difficulty: Sub-600 Level,  Geometry,  Source: Economist GMAT Tutor

Bunuel

5

969

13 Sep 2016, 07:10

View the latest post Harish Yannam

ER
View first unread post Attachment(s) In the figure above AB and CD are parallel. If the height of A from CD  

Tags: Difficulty: Sub-600 Level,  Geometry,  Source: Economist GMAT Tutor

Bunuel

4

1877

05 Oct 2016, 10:40

View the latest post ProfX

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View first unread post In a deck of cards there are 52 cards numbered from 1 to 13. There are  

Tags: Difficulty: Sub-600 Level,  Probability,  Source: Other - Please specify

Bunuel

5

1375

13 Sep 2019, 00:26

View the latest post bumpbot

View first unread post At a supermarket, the ratio of the number of shampoos to the number of  

Tags: Difficulty: Sub-600 Level,  Fractions/Ratios/Decimals,  Source: Other - Please specify

emkayar

4

1030

06 Jul 2016, 05:50

View the latest post emkayar

ER
View first unread post The price of stock decreased by 8% last year and rose by 10% this year  

Tags: Difficulty: Sub-600 Level,  Percents and Interest Problems,  Source: Economist GMAT Tutor

Bunuel

4

2054

21 Jun 2017, 14:16

View the latest post generis

ER
View first unread post Attachment(s) In a rectangular coordinate system, what is the area of a rectangle  

Tags: Difficulty: Sub-600 Level,  Coordinate Geometry,  Source: Other - Please specify

Bunuel

2

929

30 Jun 2016, 09:08

View the latest post Divyadisha

ER
View first unread post In the list 3, 4, 5, 5, 5, 5, 7, 11, 21, what fraction of the data is  

Tags: Difficulty: Sub-600 Level,  Statistics and Sets Problems,  Source: Kaplan

Bunuel

2

1770

30 Oct 2019, 11:26

View the latest post tbhauer

ER
View first unread post a and b are positive single digit integers and (0.ababababab.....  

Tags: Difficulty: 600-700 Level,  Number Properties

LogicGuru1

2

962

19 Jun 2016, 01:11

View the latest post ashwini86

ER
View first unread post Set S is composed of 25 distinct integers S={N1,N2....N25}  

Tags: Poor Quality

Lucky2783

4

855

17 May 2015, 18:48

View the latest post Yogita25

View first unread post What is the value of integer N if 2,3,5 are the only prime factors of  

Tags: Difficulty: Sub-600 Level,  Number Properties,  Source: Other - Please specify

stonecold

7

1059

02 Apr 2017, 13:06

View the latest post vishwash

ER
View first unread post What is the highest possible value of 15-x^2 where x is a natural numb  

Tags: Difficulty: Sub-600 Level,  Algebra,  Source: Other - Please specify

stonecold

1

742

22 Sep 2016, 15:51

View the latest post mikemcgarry

ER
View first unread post There are 7 red balls and 5 blue balls in a jar. If 3 balls are select  

Tags: Difficulty: 600-700 Level,  Probability,  Source: Math Revolution

MathRevolution

7

1422

29 Aug 2016, 22:00

View the latest post GMATinsight

ER
View first unread post A violinist practices one hour a day from Monday through Friday. How  

Tags: Difficulty: Sub-600 Level,  Arithmetic,  Source: Grockit

Bunuel

6

2562

21 Oct 2016, 03:58

View the latest post rhine29388

ER
View first unread post Which quadrants, if any, do NOT contain any points on the line  

Tags: Difficulty: 600-700 Level,  Coordinate Geometry,  Source: Manhattan GMAT

enigma6633

2

2572

07 Jul 2011, 02:34

View the latest post VeritasKarishma

ER
View first unread post What is the units digit of 6^m(2^7+1), for a positive integer m?  

Tags: Difficulty: Sub-600 Level,  Exponents/Powers,  Number Properties,  Source: Math Revolution

MathRevolution

5

927

12 Oct 2016, 03:30

View the latest post Abhishek009

ER
View first unread post If A is the factor of B and B is the factor of A then which of the fol  

Tags: Difficulty: 600-700 Level,  Poor Quality

stonecold

3

827

20 Jul 2016, 22:22

View the latest post msk0657

ER
View first unread post The positive difference between Sam and Lucy’s ages is a, and the sum  

Tags: Difficulty: 600-700 Level,  Word Problems,  Source: Kaplan

Bunuel

4

2336

16 Jan 2018, 17:50

View the latest post ScottTargetTestPrep

ER
View first unread post How many vertices does a polygon have, if each vertex is the intersect  

Tags: Difficulty: 600-700 Level,  Geometry,  Source: Economist GMAT Tutor

Bunuel

2

2629

16 Oct 2016, 05:46

View the latest post Manonamission

ER
View first unread post Attachment(s) Tim traveled 40 percent of the distance of his trip alone, continued a  

Tags: Difficulty: Sub-600 Level,  Word Problems,  Source: 800 Score

Bunuel

9

1949

31 Jul 2018, 03:12

View the latest post Seryozha

ER
View first unread post If X is the set of prime single-digit numbers and Y is a set containin  

Tags: Difficulty: Sub-600 Level,  Statistics and Sets Problems,  Source: Other - Please specify

Bunuel

2

778

27 Nov 2019, 12:13

View the latest post ScottTargetTestPrep

ER
View first unread post If r is negative and s is positive, which of the following cannot be  

Tags: Difficulty: Sub-600 Level,  Absolute Values/Modulus,  Number Properties,  Source: Other - Please specify

Bunuel

9

2083

21 Aug 2016, 10:58

View the latest post BrajeshB

ER
View first unread post A furniture store owner decided to drop the price of her recliners by  

Tags: Difficulty: Sub-600 Level,  Percents and Interest Problems,  Word Problems,  Source: Other - Please specify

Bunuel

4

1095

04 Feb 2016, 02:40

View the latest post TeamGMATIFY

ER
View first unread post Attachment(s) If you go along the hypotenuse at a constant speed rate of 2 miles per  

Tags: Difficulty: Sub-600 Level,  Geometry,  Source: Math Revolution

MathRevolution

3

863

02 Jun 2016, 14:18

View the latest post rhine29388

ER
View first unread post A certain rectangular window is three times as long as it is wide. If  

Tags: Difficulty: Sub-600 Level,  Geometry,  Source: Veritas Prep

Bunuel

2

800

28 Feb 2016, 12:50

View the latest post sowragu

ER
View first unread post If 5 z – 3 < 3 z + 4, which of the following cannot be a value of  

Tags: Difficulty: Sub-600 Level,  Inequalities,  Source: Kaplan

ninayeyen

7

1176

17 Jul 2018, 19:20

View the latest post chetan2u

ER
View first unread post Which of the following describes all the values of x for which 8−4x <  

Tags: Difficulty: Sub-600 Level,  Inequalities,  Source: Economist GMAT Tutor

Bunuel

3

934

09 Nov 2016, 08:12

View the latest post Abhishek009

ER
View first unread post 200 is what percent of 40?  

Tags: Difficulty: Sub-600 Level,  Percents and Interest Problems,  Source: Other - Please specify

Bunuel

10

2408

12 Mar 2019, 03:02

View the latest post AlanGonzales

ER
View first unread post If 35 percent of 400 is 20 percent of x, then x =  

Tags: Difficulty: Sub-600 Level,  Percents and Interest Problems,  Source: Other - Please specify

Bunuel

3

1245

29 Aug 2016, 03:19

View the latest post rhine29388

View first unread post Which one the following fractions has the smallest value?  

Tags: Difficulty: Sub-600 Level,  Arithmetic,  Fractions/Ratios/Decimals,  Source: Other - Please specify

stonecold

2

2537

02 Sep 2016, 01:46

View the latest post Abhishek009

ER
View first unread post Attachment(s) Vertex A of equilateral triangle ABC is the center of the circle above  

Tags: Difficulty: Sub-600 Level,  Geometry,  Source: Economist GMAT Tutor

Bunuel

3

1675

25 May 2017, 19:36

View the latest post Heseraj

ER
View first unread post if a@b = a * b^(1/2) then 2@9 = ?  

Tags: Difficulty: Sub-600 Level,  Fractions/Ratios/Decimals,  Number Properties,  Source: Other - Please specify

HungNguyen

2

892

24 May 2016, 05:24

View the latest post Divyadisha

ER
View first unread post How many 2 letter arrangements possible with "EELL"?  

Tags: 

rudra07

8

1259

30 Jun 2015, 07:48

View the latest post rudra07

ER
View first unread post Last summer, Roger worked x days at 2 hours/day at a job, and he was  

Tags: Difficulty: Sub-600 Level,  Algebra,  Source: Other - Please specify

Bunuel

6

1192

27 Aug 2018, 09:02

View the latest post stne

ER
View first unread post If apples cost x dollars per m dozen, how many dollars will it cost to  

Tags: Difficulty: 600-700 Level,  Word Problems,  Source: Other - Please specify

Bunuel

3

1720

04 Dec 2017, 11:36

View the latest post ScottTargetTestPrep

ER
View first unread post An employee’s annual salary was increased $15,000. If her new annual  

Tags: Difficulty: Sub-600 Level,  Percents and Interest Problems,  Source: Official Guide

Bunuel

6

3813

05 Sep 2017, 13:28

View the latest post Blackbox

ER
View first unread post 2^2·3^3·2^3·3^2=  

Tags: Difficulty: Sub-600 Level,  Exponents/Powers,  Source: Economist GMAT Tutor

sony1000

6

1770

16 Sep 2019, 05:31

View the latest post TheEconomistGMAT

ER
View first unread post Attachment(s) What is the sum of the different positive prime factors of 660?  

Tags: Difficulty: Sub-600 Level,  Divisibility/Multiples/Factors,  Number Properties,  Source: Other - Please specify

Bunuel

4

1371

31 May 2016, 15:18

View the latest post fantaisie

ER
View first unread post Attachment(s) Square ABCD is inscribed in circle O, which is inscribed in larger squ  

Tags: Difficulty: 600-700 Level,  Geometry,  Source: Other - Please specify

Bunuel

3

1394

03 Feb 2016, 21:39

View the latest post OptimusPrepJanielle

ER
View first unread post Mrs. Anderson divided $420 evenly among her children. Later, when Mrs.  

Tags: Difficulty: 600-700 Level,  Word Problems,  Source: Economist GMAT Tutor

Bunuel

4

1067

20 Oct 2016, 09:26

View the latest post OptimusPrepJanielle

ER
View first unread post Ann is 5 years older than Sue, and Jill is twice as old as Ann. If S  

Tags: Difficulty: Sub-600 Level,  Word Problems,  Source: Other - Please specify

Bunuel

3

1171

09 Feb 2016, 17:21

View the latest post Divyadisha

ER
View first unread post Solution x contains 75% water and 25% oil; how many more liters of wat  

Tags: Difficulty: Sub-600 Level,  Mixture Problems,  Source: Other - Please specify

Bunuel

3

2489

17 Mar 2016, 19:28

View the latest post nipunjain14

ER
View first unread post A group of hikers is planning a trip that will take them up a mountain  

Tags: Difficulty: 600-700 Level,  Word Problems,  Source: Other - Please specify

Bunuel

2

993

22 Nov 2019, 12:33

View the latest post ScottTargetTestPrep

ER
View first unread post What is the units digit of 17^381?  

Tags: Difficulty: Sub-600 Level,  Arithmetic,  Source: Math Revolution

MathRevolution

5

997

24 Jul 2016, 02:38

View the latest post MathRevolution

ER
View first unread post It costs $4 for the first 1/4 hour to use the laundry machine at the  

Tags: Difficulty: 600-700 Level,  Word Problems,  Source: Other - Please specify

Bunuel

3

729

27 Jun 2016, 11:20

View the latest post Abhishek009

View first unread post What is the maximum number of students among whom 1001 pens and 910 pe  

Tags: Difficulty: 600-700 Level,  Divisibility/Multiples/Factors,  Min/Max Problems

eaakbari

1

4485

26 Mar 2010, 07:56

View the latest post eaakbari

ER
View first unread post If xθy=(x+1)/(y−1) for all y≠1, and aθb=1, then a=  

Tags: Difficulty: Sub-600 Level,  Functions and Custom Characters,  Source: Economist GMAT Tutor

reto

1

2210

13 Jun 2015, 08:58

View the latest post Bunuel

ER
View first unread post A triangle’s area is S=√( ((p-) )(p-) )(p-c)), where a, b and c are th  

Tags: Difficulty: Sub-600 Level,  Geometry,  Source: Math Revolution

MathRevolution

4

2468

27 Oct 2017, 10:36

View the latest post susheelh

ER
View first unread post Which of the following is closest to (10!-9!)/(10!+9!)?  

Tags: Difficulty: Sub-600 Level,  Arithmetic,  Source: Math Revolution

MathRevolution

4

927

27 Oct 2016, 13:52

View the latest post law258

ER
View first unread post A baseball card decreased in value 20% in its first year and 10% in it  

Tags: Difficulty: Sub-600 Level,  Percents and Interest Problems,  Source: Manhattan GMAT

Bunuel

4

1292

21 Mar 2018, 16:19

View the latest post JeffTargetTestPrep

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