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View first unread post Attachment(s) Introducing a Chat in PS Forum  

Tags: Difficulty: 700-Level,  Out of Scope - Too Hard,  Source: Other - Please specify

bb

0

723

05 Jun 2019, 07:31

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Forum Experts

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

Tags: Source: EMPOWERgmat

EMPOWERgmatRichC

18

3095

11 Jul 2019, 11:33

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

Go to page: 1 ... 6, 7, 8 Tags: Source: Veritas Prep

VeritasKarishma

152

6136

16 Jun 2019, 23:00

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474
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View first unread post 100 Hardest and easiest questions for PS as of June 2019  

Tags: Difficulty: 700-Level

Bunuel

11

95013

11 Jul 2019, 10:17

View the latest post vibhash

1815
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: GMAT Prep EP1,  Source: GMAT Prep EP2,  Source: GMAT Prep QP1,  Source: Official Guide

bb

0

708202

22 Feb 2012, 11:27

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Topics

1
View first unread post Jake’s regular hourly wage is twice of Kevin’s regular hourly wage, bu  

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

btrg

2

353

01 May 2019, 08:24

View the latest post effatara

1
View first unread post If a+b+c+d=30, where a,b,c and d are integers, then the minimum possib  

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

nick1816

2

205

30 Apr 2019, 10:50

View the latest post pandajee

5
ER
View first unread post The product of all prime numbers less than 29 is approximately equal  

Tags: Difficulty: 700-Level,  Arithmetic,  Number Properties,  Source: Princeton Review

Bunuel

2

311

29 Apr 2019, 12:52

View the latest post janadipesh

39
ER
View first unread post Attachment(s) Sequence S is defined as Sn=Sn-1 + 1 +1/(Sn-1 + 1) for all n  

Tags: Difficulty: 700-Level,  Arithmetic,  Sequences,  Source: Manhattan GMAT

daviesj

7

9106

28 Apr 2019, 09:31

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6
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View first unread post Susan marks-off a 2-meter cloth into multiples of three and five. She  

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

btrg

4

411

27 Apr 2019, 21:22

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27
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View first unread post |x + 3| = |y -4|, where x and y are non-zero integers. If |x| < 5 and  

Tags: Difficulty: 700-Level,  Algebra,  Inequalities,  Min/Max Problems,  Source: e-GMAT

EgmatQuantExpert

13

2498

27 Apr 2019, 05:29

View the latest post leminkhoa

2
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View first unread post Attachment(s) In the addition shown below A, B, C, and D are distinct digits. How ma  

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

Bunuel

2

227

27 Apr 2019, 03:20

View the latest post Archit3110

2
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View first unread post Claudia has 12 coins, each of which is a 5-cent coin or a 10-cent coin  

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

Bunuel

1

166

26 Apr 2019, 22:17

View the latest post Shobhit7

2
ER
View first unread post How many ordered pairs of positive integers (M,N) satisfy the equation  

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

Bunuel

3

299

26 Apr 2019, 15:33

View the latest post ScottTargetTestPrep

3
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View first unread post If a/b<c/d & bd < 0, which of the following inequalities must be true?  

Tags: Difficulty: 700-Level,  Algebra,  Inequalities,  Source: e-GMAT

mangamma

1

238

25 Apr 2019, 22:42

View the latest post chetan2u

15
ER
View first unread post If ab = x and a/b = y, and ab does not equal zero, then  

Tags: Difficulty: 700-Level,  Algebra,  Source: Manhattan GMAT

Bunuel

8

5176

25 Apr 2019, 16:24

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3
ER
View first unread post Attachment(s) What is the value of  

Tags: Difficulty: 700-Level,  Algebra,  Source: Math Revolution

MathRevolution

4

225

25 Apr 2019, 01:24

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ER
View first unread post The sums of three integers taken in pairs are 12, 17, and 19. What is  

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

Bunuel

4

221

24 Apr 2019, 06:14

View the latest post Albs

30
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View first unread post What is the value of ((a + b^(1/2))(1/2) + (a - b^(1/2))(1/2))^2, when  

Tags: Difficulty: 700-Level,  Algebra,  Exponents/Powers,  Source: Veritas Prep

AbdurRakib

11

5832

24 Apr 2019, 00:23

View the latest post YB101

9
View first unread post On Christmas, Susanne bought a few flowers for $1.  

Tags: Difficulty: 700-Level,  Algebra,  Word Problems,  Source: Experts Global,  Source: Other - Please specify

fitzpratik

3

292

23 Apr 2019, 05:02

View the latest post Raja1406

4
View first unread post If a^x = b^y = ab, then find the value of y  

Tags: Difficulty: 700-Level,  Algebra,  Exponents/Powers,  Source: Other - Please specify

nick1816

1

237

22 Apr 2019, 04:18

View the latest post neha283

8
View first unread post In a certain sequence a1, a2, ...an..., for n>1, each term is the sum  

Tags: Difficulty: 700-Level,  Arithmetic,  Sequences,  Source: 800 Score

MBA20

3

362

22 Apr 2019, 01:45

View the latest post lucajava

3
ER
View first unread post a and b are two numbers such that 2a^4 -4ab + b^2 + 2 = 0...  

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

lucajava

2

241

21 Apr 2019, 13:18

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6
View first unread post If a and b are negative and a  

Tags: Difficulty: 700-Level,  Algebra,  Exponents/Powers,  Roots,  Source: Other - Please specify

btrg

5

378

21 Apr 2019, 12:15

View the latest post stne

14
ER
View first unread post If a and b are integers and (3√a*√b)^6 = 500, then a + b could equal  

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

Bunuel

10

2467

21 Apr 2019, 00:50

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58
ER
View first unread post Which of the following quantities is the largest?  

Tags: Difficulty: 700-Level,  Arithmetic,  Roots,  Source: Manhattan GMAT

mrinal2100

7

5693

20 Apr 2019, 23:59

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18
ER
View first unread post If P^2-QR=10, Q^2+PR=10, R^2+PQ=10 and R does not equal to Q  

Tags: Difficulty: 700-Level,  Algebra,  Source: GMAT Club Tests

manalq8

6

5291

20 Apr 2019, 20:24

View the latest post nick1816

45
ER
View first unread post X and Y are positive integers. If 1/x + 1/y < 2, which of the followin  

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

barakhaiev

15

1022

20 Apr 2019, 01:18

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2
ER
View first unread post The value of (1/x)-(4/√x)+4 is least when x =  

Tags: Difficulty: 700-Level,  Algebra,  Source: e-GMAT

mangamma

1

164

19 Apr 2019, 23:55

View the latest post chetan2u

95
ER
View first unread post If [3(ab)^3 + 9(ab)^2 – 54ab] / [(a-1)(a + 2)] = 0, and a and b are bo  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Algebra,  Must or Could be True Questions

Bunuel

21

8996

19 Apr 2019, 20:47

View the latest post SPatel1992

33
ER
View first unread post If 3x – 2y – z = 32 + z and √(3x) - √(2y + 2z) = 4, what is the value  

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

Bunuel

5

6289

19 Apr 2019, 19:42

View the latest post SPatel1992

14
ER
View first unread post Suppose that a and b are nonzero real numbers, and that the equation x  

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

Bunuel

10

646

19 Apr 2019, 10:02

View the latest post ScottTargetTestPrep

56
ER
View first unread post Which of the following integers can be written as both the  

Tags: Difficulty: 700-Level,  Arithmetic,  Number Properties,  Source: Princeton Review

hfbamafan

18

5146

19 Apr 2019, 06:49

View the latest post ScottTargetTestPrep

2
ER
View first unread post Let x and y be two-digit positive integers with mean 60. What is the m  

Tags: Difficulty: 700-Level,  Algebra,  Min/Max Problems,  Source: Other - Please specify

Bunuel

3

396

18 Apr 2019, 14:43

View the latest post jfranciscocuencag

1082
ER
View first unread post Attachment(s) 0.99999999/1.0001 - 0.99999991/1.0003 =  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Algebra,  Arithmetic,  Number Properties,  Source: OG 2015,  Source: OG 2016,  Source: OG 2017,  Source: OG 2018,  Source: OG 2019,  Source: OG 2020,  Source: Official Guide

Walkabout

21

54967

18 Apr 2019, 13:04

View the latest post Kaylajoyfox

3
ER
View first unread post Let a, b, and c be positive integers with a> b > c such that a^2 - b^2  

Tags: Difficulty: 700-Level,  Algebra,  Out of Scope - Too Hard,  Source: Other - Please specify

Bunuel

2

174

18 Apr 2019, 04:24

View the latest post NeoNguyen1989

60
ER
View first unread post Attachment(s) A dealer offers a cash discount of 20%. Further, a customer bargains a  

Tags: Difficulty: 700-Level,  Algebra,  Percents and Interest Problems,  Source: Veritas Prep

Patronus

18

6485

17 Apr 2019, 20:04

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8
ER
View first unread post If a≠b, and a^2/(a-b)=b, which of the following could be a?  

Tags: Difficulty: 700-Level,  Algebra,  Source: Math Revolution

MathRevolution

4

632

17 Apr 2019, 09:07

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3
ER
View first unread post Which of the following procedures is always equivalent to adding 5  

Tags: Difficulty: 700-Level,  Arithmetic,  Source: GMAT Paper Tests,  Source: Other - Please specify

Bunuel

3

1348

17 Apr 2019, 09:01

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18
ER
View first unread post How many real roots does the equation x^2y+16xy+64y=0 have if y < 0?  

Tags: Difficulty: 700-Level,  Algebra,  Source: Veritas Prep

Bunuel

15

2897

17 Apr 2019, 00:13

View the latest post KHow

88
ER
View first unread post Attachment(s) How many roots does the equation || x +2 | - 2 | = 2 have?  

Tags: Difficulty: 700-Level,  Absolute Values/Modulus,  Algebra,  Source: GMAT Club Tests

prinits

15

9263

17 Apr 2019, 00:07

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13
ER
View first unread post A, B and C are partners. A receives 2/3 of profit, B and C  

Tags: Difficulty: 700-Level,  Algebra,  Fractions/Ratios/Decimals,  Percents and Interest Problems,  Source: Other - Please specify

jackfr2

6

713

16 Apr 2019, 02:44

View the latest post pushpitkc

56
ER
View first unread post 36^2+37^2+38^2+39^2+40^2+41^2+42^2+43^2+44^2=  

Tags: Difficulty: 700-Level,  Arithmetic,  Exponents/Powers,  Source: Manhattan GMAT

enigma123

15

8456

15 Apr 2019, 15:24

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18
View first unread post The first term, the mean, the last term, and the sum of an arithmetic  

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

gracie

8

658

14 Apr 2019, 03:15

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26
ER
View first unread post For positive integers a, b, and c, a < b < c < 100. Which of the follo  

Tags: Difficulty: 700-Level,  Arithmetic,  Min/Max Problems,  Source: Veritas Prep

Bunuel

13

2043

13 Apr 2019, 07:52

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123
ER
View first unread post Attachment(s) Each digit in the two-digit number G is halved to form a new  

Go to page: 1, 2, 3 Tags: Difficulty: 700-Level,  Arithmetic,  Word Problems

u2lover

51

17665

13 Apr 2019, 03:15

View the latest post Archit3110

56
ER
View first unread post The positive value of x that satisfies the equation (1 + 2x)  

Tags: Difficulty: 700-Level,  Algebra,  Exponents/Powers,  Source: Manhattan GMAT

Smita04

16

14786

11 Apr 2019, 12:00

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44
ER
View first unread post If x and y are positive and x^2y^2 = 18 – 3xy, then x^2 ?  

Tags: Difficulty: 700-Level,  Algebra,  Source: Magoosh,  Source: Manhattan GMAT

Jp27

14

5909

11 Apr 2019, 04:03

View the latest post aaditya0893

22
View first unread post How many ordered pairs of real numbers (x,y) satisfy the following sys  

Tags: Difficulty: 700-Level,  Absolute Values/Modulus,  Algebra,  Number Properties,  Source: Other - Please specify

Noshad

10

933

11 Apr 2019, 00:32

View the latest post MeBossBaby

2
View first unread post If x+y = 30 and x^3+y^3=8100, what's the value of x^2+y^2?  

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

lucajava

2

240

09 Apr 2019, 17:17

View the latest post jfranciscocuencag

17
ER
View first unread post Attachment(s) In triangle ABC, the measure of angle ABC is 90 degrees, and the lengt  

Tags: Difficulty: 700-Level,  Algebra,  Geometry,  Source: Kaplan,  Source: Kaplan Advanced

stonecold

6

6589

09 Apr 2019, 01:31

View the latest post firas92

15
View first unread post A milkman mixes water and milk in a container in the ratio  

Tags: Difficulty: 700-Level,  Arithmetic,  Fractions/Ratios/Decimals,  Mixture Problems,  Source: Other - Please specify

jackfr2

2

710

09 Apr 2019, 01:10

View the latest post effatara

10
ER
View first unread post A certain game requires players to collect both blue tokens, which are  

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

SajjadAhmad

3

718

08 Apr 2019, 21:08

View the latest post chetan2u

11
ER
View first unread post A computer can solve a particular type of problem in an amount of time  

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

brettbrettbrettcom

2

1411

08 Apr 2019, 16:07

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8
ER
View first unread post For how many real values of x is p √(120 − √x) an integer?  

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

Noshad

5

487

08 Apr 2019, 09:50

View the latest post mnav

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