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

Tags: Source: EMPOWERgmat

EMPOWERgmatRichC

5

1639

29 Dec 2018, 19:19

View the latest post Tashin Azad

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

Go to page: 1, 2, 3, 4, 5 Tags: Source: Veritas Prep

VeritasKarishma

84

2762

04 Feb 2019, 01:40

View the latest post VeritasKarishma

Announcements

418
ER
View first unread post 100 Hardest and easiest questions for PS as of January 2019  

Tags: Difficulty: 700-Level

Bunuel

8

85847

07 Mar 2018, 22:18

View the latest post Gladiator59

1677
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,  Mixture Problems,  Work/Rate Problems,  Source: GMAT Club Tests,  Source: GMAT Prep,  Source: Official Guide

bb

0

655086

22 Feb 2012, 10:27

View the latest post bb

Topics

6
ER
View first unread post Attachment(s) The water tank shown above is a prism, consisting of 3 rectangular fac  

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

fskilnik

5

237

08 Feb 2019, 05:21

View the latest post fskilnik

1
ER
View first unread post How many even integers are there between 50^(1/2) and 150^(1/2)?  

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

Bunuel

2

100

08 Feb 2019, 05:08

View the latest post ammuseeru

ER
View first unread post If x, y, and z are consecutive odd integers and x < 0 and z > 0, then  

Tags: Difficulty: 600-700 Level,  Statistics and Sets Problems,  Source: GMAT Club Tests

Bunuel

4

119

08 Feb 2019, 05:08

View the latest post Archit3110

1
ER
View first unread post Thirty percent of the graduate students at Hardcastle State University  

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

Bunuel

2

87

08 Feb 2019, 04:55

View the latest post Archit3110

ER
View first unread post A think tank projects that people over the age of 65 will comprise 25%  

Tags: Difficulty: 600-700 Level,  Percents and Interest Problems,  Source: Other - Please specify

Bunuel

2

92

08 Feb 2019, 04:52

View the latest post Archit3110

2
View first unread post Which of the following points is inside a triangle created by three li  

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

dreamerchaser

3

153

08 Feb 2019, 04:40

View the latest post Mahmoudfawzy83

1
ER
View first unread post Which of the following expressions is equivalent to (2x)^3(5x^2)(x^4)^  

Tags: Difficulty: Sub-600 Level,  Exponents/Powers,  Source: Other - Please specify

Bunuel

1

68

08 Feb 2019, 04:26

View the latest post selim

4
ER
View first unread post Attachment(s) Arc FE is inscribed within isosceles right triangle ABC (∠A=90°), as s  

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

reto

3

1596

08 Feb 2019, 04:19

View the latest post bumpbot

ER
View first unread post Which of the following numbers has the same distinct prime factors as  

Tags: Difficulty: 600-700 Level,  Divisibility/Multiples/Factors,  Source: Other - Please specify

Bunuel

2

69

08 Feb 2019, 03:58

View the latest post KanishkM

40
ER
View first unread post If the first, third and thirteenth terms of an arithmetic  

Tags: Difficulty: 700-Level,  Sequences

NYC5648

12

12169

08 Feb 2019, 02:38

View the latest post ssrovi

35
ER
View first unread post In an electric circuit, two resistors with resistances x and  

Go to page: 1, 2 Tags: Difficulty: Sub-600 Level,  Algebra,  Source: OG 11,  Source: OG 12,  Source: OG 2015,  Source: OG 2016,  Source: OG 2017,  Source: OG 2018,  Source: OG 2019,  Source: Official Guide

Walkabout

30

11456

08 Feb 2019, 02:05

View the latest post bumpbot

ER
View first unread post We define the harmonic mean of a set of numbers as the reciprocal of t  

Tags: Difficulty: 600-700 Level,  Statistics and Sets Problems,  Source: Math Revolution

MathRevolution

4

104

08 Feb 2019, 01:40

View the latest post MathRevolution

22
ER
View first unread post A car going at 40 miles per hour set out on an 80-mile trip at 9:00  

Tags: Difficulty: 600-700 Level,  Distance/Rate Problems,  Source: Other - Please specify

Bunuel

8

2791

08 Feb 2019, 01:22

View the latest post bumpbot

3
ER
View first unread post The ratio of the number of plants that Keisha has to the number  

Tags: Difficulty: 600-700 Level,  Fractions/Ratios/Decimals,  Source: Other - Please specify

HolaMaven

5

928

08 Feb 2019, 01:00

View the latest post bumpbot

3
View first unread post Sam scores a total of 720 on his two math tests. If thrice the scores  

Tags: Difficulty: 600-700 Level,  Divisibility/Multiples/Factors,  Sequences,  Source: Other - Please specify

Gmatprep550

3

158

08 Feb 2019, 00:36

View the latest post selim

ER
View first unread post In an isosceles triangle ABC, if ∠C = 40 degrees, and AB^2 + AC^2 ....  

Tags: Difficulty: 600-700 Level,  Geometry,  Source: e-GMAT

EgmatQuantExpert

2

132

07 Feb 2019, 23:10

View the latest post EgmatQuantExpert

2
ER
View first unread post In an isosceles triangle PQR, if ∠Q = 80 degrees, then what is the ...  

Tags: Difficulty: 600-700 Level,  Geometry,  Source: e-GMAT

EgmatQuantExpert

6

168

07 Feb 2019, 23:09

View the latest post EgmatQuantExpert

ER
View first unread post In an isosceles triangle ABC, if ∠A = 60 degrees, and BC = 2 units ...  

Tags: Difficulty: 600-700 Level,  Geometry,  Source: e-GMAT

EgmatQuantExpert

4

162

07 Feb 2019, 23:07

View the latest post EgmatQuantExpert

ER
View first unread post On a certain test, a grade of 50% or higher is considered a ‘pass’, an  

Tags: Difficulty: 600-700 Level,  Statistics and Sets Problems,  Source: Other - Please specify

gmatbusters

3

118

07 Feb 2019, 22:58

View the latest post Archit3110

1
ER
View first unread post A municipal corporation is to paint a solid white stripe in the middle  

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

Bunuel

2

214

07 Feb 2019, 20:58

View the latest post KanishkM

2
ER
View first unread post A certain game requires players to collect both blue tokens, which are  

Tags: Difficulty: 600-700 Level,  Algebra,  Source: Princeton Review

SajjadAhmad

1

128

07 Feb 2019, 19:19

View the latest post chetan2u

1
ER
View first unread post Attachment(s) If the sum of two numbers is 6, and the sum of their reciprocals is 15  

Tags: Difficulty: 600-700 Level,  Algebra,  Source: Magoosh

Bunuel

5

816

07 Feb 2019, 19:01

View the latest post KanishkM

39
ER
View first unread post The second, the first and the third term of an AP whose comm  

Tags: Difficulty: 700-Level,  Sequences

Anasthaesium

16

3954

07 Feb 2019, 18:51

View the latest post bumpbot

9
ER
View first unread post If 2a – 2−a = , what is the value of 4a + 4−a ?  

Tags: Difficulty: 600-700 Level,  Exponents/Powers,  Source: Princeton Review

Scmfanatic

7

342

07 Feb 2019, 18:44

View the latest post ScottTargetTestPrep

ER
View first unread post Rachel and Rob live 190 miles apart. They both drive in a straight lin  

Tags: Difficulty: 700-Level,  Distance/Rate Problems,  Source: Other - Please specify

Bunuel

3

162

07 Feb 2019, 18:42

View the latest post ScottTargetTestPrep

9
ER
View first unread post Given four rods of length 1 meter, 3 meters, 5 meters, and 7 meters  

Tags: Difficulty: 600-700 Level,  Geometry,  Source: Princeton Review

Bunuel

9

654

07 Feb 2019, 18:39

View the latest post ScottTargetTestPrep

ER
View first unread post The 2000 Olympic female shoveling champion averaged 15 shovels full of  

Tags: Difficulty: Sub-600 Level,  Work/Rate Problems,  Source: Kaplan

Bunuel

2

130

07 Feb 2019, 18:34

View the latest post KanishkM

6
ER
View first unread post If x + y = 7 and x – y = 3, then x^2 - y^2 =  

Tags: Difficulty: Sub-600 Level,  Algebra,  Source: Manhattan GMAT

Bunuel

6

6132

07 Feb 2019, 18:00

View the latest post bumpbot

6
ER
View first unread post Two numbers have a sum of 10 and a product of 20. What is the sum of t  

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

Bunuel

4

4914

07 Feb 2019, 17:57

View the latest post bumpbot

2
ER
View first unread post A retailer purchased eggs at $2.80 per dozen and sold the eggs at 3 eg  

Tags: Difficulty: Sub-600 Level,  Word Problems,  Source: OG 2019,  Source: Official Guide

Bunuel

7

2499

07 Feb 2019, 15:54

View the latest post albertocalvou87

29
ER
View first unread post If it is assumed that 60 percent of those who receive a questionnaire  

Tags: Difficulty: Sub-600 Level,  Percents and Interest Problems,  Source: OG 2016,  Source: OG 2017,  Source: OG 2018,  Source: OG 2019,  Source: Official Guide

Bunuel

12

9333

07 Feb 2019, 15:54

View the latest post MartyTargetTestPrep

21
ER
View first unread post A trader cheats both his supplier and customer by using  

Tags: Difficulty: 700-Level,  Percents and Interest Problems

cleetus

11

8448

07 Feb 2019, 14:16

View the latest post kchen1994

11
ER
View first unread post The workforce of Company X is 60% female. The company hired 20  

Tags: Difficulty: 700-Level,  Percents and Interest Problems

Turkish

6

1895

07 Feb 2019, 14:00

View the latest post kchen1994

ER
View first unread post A certain money market account that had a balance of $48,000 during al  

Tags: Difficulty: 700-Level,  Percents and Interest Problems,  Source: Magoosh

Bunuel

4

136

07 Feb 2019, 13:44

View the latest post kchen1994

5
ER
View first unread post The sides of a right triangle are consecutive even integers, and the l  

Tags: Difficulty: 600-700 Level,  Geometry,  Must or Could be True Questions,  Source: Veritas Prep

shasadou

6

2710

07 Feb 2019, 11:38

View the latest post GMATPrepNow

20
ER
View first unread post Attachment(s) In the xy plane, the vertices of a triangle have coordinates  

Tags: Difficulty: Sub-600 Level,  Coordinate Geometry

monirjewel

10

15037

07 Feb 2019, 10:18

View the latest post bumpbot

13
ER
View first unread post A train traveled the first d miles of its journey it an average speed  

Tags: Difficulty: 700-Level,  Distance/Rate Problems,  Source: Kaplan

Bunuel

9

2144

07 Feb 2019, 09:10

View the latest post paolodeppa

20
ER
View first unread post In the xy-plane, what is the slope of the line with equation  

Tags: Difficulty: Sub-600 Level,  Coordinate Geometry,  Source: OG 2015,  Source: OG 2016,  Source: OG 2017,  Source: OG 2018,  Source: Official Guide

Bunuel

12

23412

07 Feb 2019, 08:38

View the latest post bumpbot

9
ER
View first unread post A bag contains 2 white and 3 red balls, and a bag B contains 4 white  

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

4d

3

272

07 Feb 2019, 08:32

View the latest post Aim015

69
ER
View first unread post How many factors does 36^2 have?  

Tags: Difficulty: Sub-600 Level,  Divisibility/Multiples/Factors

enigma123

15

19130

07 Feb 2019, 07:55

View the latest post bumpbot

93
ER
View first unread post Attachment(s) If P + |k| > |P| + k then which of the following is true of Inqual  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Absolute Values/Modulus,  Inequalities

sunny3011

23

6536

07 Feb 2019, 07:28

View the latest post bumpbot

1
ER
View first unread post If x is an integer, then which of the following statements about x  

Tags: Difficulty: Sub-600 Level,  Number Properties,  Source: Princeton Review

energetics

1

102

07 Feb 2019, 06:58

View the latest post Bunuel

1
ER
View first unread post Brian spent 1/4 of his paycheck to repair his car, and then paid the  

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

Bunuel

5

162

07 Feb 2019, 06:46

View the latest post ScottTargetTestPrep

ER
View first unread post The circle with center (1,0) and radius 5 intercepts at points A and B  

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

fskilnik

2

114

07 Feb 2019, 05:43

View the latest post fskilnik

32
ER
View first unread post If S = 1 + 1/2^2 + 1/3^2 + 1/4^2 + 1/5^2 + 1/6^2 + 1/7^2 + 1/8^2 + 1/9  

Tags: Difficulty: Sub-600 Level,  Arithmetic,  Source: OG 2019,  Source: Official Guide

Bunuel

7

2843

07 Feb 2019, 05:18

View the latest post MartyTargetTestPrep

1
ER
View first unread post A wood beam 48 inches in length is cut into two smaller beams. If one  

Tags: Difficulty: Sub-600 Level,  Word Problems,  Source: Veritas Prep

Bunuel

5

1032

07 Feb 2019, 04:53

View the latest post bumpbot

14
ER
View first unread post Cubes with each side one inch long are glued together to form a larger  

Tags: Difficulty: 700-Level,  Geometry

Turkish

4

2549

07 Feb 2019, 04:04

View the latest post bumpbot

ER
View first unread post Attachment(s) If ABCD is a rectangle, BC = x and AB = 2x, then the circumference of  

Tags: Difficulty: 600-700 Level,  Geometry,  Source: Magoosh

Bunuel

3

131

07 Feb 2019, 02:52

View the latest post Archit3110

13
ER
View first unread post Attachment(s) In What proportion must flour at $0.8 per pound be mixed  

Tags: Difficulty: 600-700 Level,  Fractions/Ratios/Decimals,  Mixture Problems

bytatia

7

3055

07 Feb 2019, 00:33

View the latest post bumpbot

ER
View first unread post In the equation above, k, r, s, t, and v represent positive numbers.  

Tags: Difficulty: 600-700 Level,  Algebra,  Source: Magoosh

Bunuel

1

83

07 Feb 2019, 00:23

View the latest post Archit3110

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