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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

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0

738

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

3101

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

6153

16 Jun 2019, 23:00

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Announcements

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

95092

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

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0

708718

22 Feb 2012, 11:27

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Topics

29
ER
View first unread post Attachment(s) If x and y are positive integers and 1/x + 1/y = 1/9, what is  

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

rakibgmat

5

2257

20 Feb 2019, 15:01

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5
ER
View first unread post A square has an area of (0.027)^(-2/3) square meters. The perimeter of  

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

fskilnik

5

412

20 Feb 2019, 10:48

View the latest post Archit3110

12
ER
View first unread post What is the 101st digit after the decimal point in the decimal represe  

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

Bunuel

6

644

20 Feb 2019, 07:38

View the latest post mykrasovski

39
ER
View first unread post Attachment(s) Which of the following is a possible equation for the above graph?  

Tags: Difficulty: 700-Level,  Algebra,  Coordinate Geometry

MohitRulz

11

4881

19 Feb 2019, 13:24

View the latest post GMATGuruNY

6
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View first unread post If M, N are integers greater than 1 such that 2M<N, which of the foll  

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

fskilnik

5

431

19 Feb 2019, 07:40

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57
ER
View first unread post Which of the following is the largest?  

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

mau5

9

3202

19 Feb 2019, 00:06

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34
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View first unread post Attachment(s) If a/b = 1/3, b/c = 2, c/d = 1/2, d/e = 3 and e/f = 1/4, the  

Tags: Difficulty: 700-Level,  Algebra,  Arithmetic

gmatacequants

9

18698

18 Feb 2019, 07:08

View the latest post ams3212

15
ER
View first unread post If x^2=2x+1, x^3=?  

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

MathRevolution

4

1212

18 Feb 2019, 01:30

View the latest post KanishkM

3
ER
View first unread post If x^(1-x)=4, what is the value of  

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

fskilnik

2

345

14 Feb 2019, 06:08

View the latest post fskilnik

17
ER
View first unread post Express the value 0.4232323….. as a quotient of two numbers  

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

4d

2

514

12 Feb 2019, 21:36

View the latest post NinetyFour

2
ER
View first unread post Winston created a function F such that F(1)=4, F(4)=3 and F(F(x))= F(x  

Tags: Difficulty: 700-Level,  Algebra,  Functions and Custom Characters,  Sequences,  Source: Other - Please specify

fskilnik

2

281

12 Feb 2019, 18:51

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33
ER
View first unread post The sum of m consecutive integers is 8. If the sum of n consecutive in  

Tags: Difficulty: 700-Level,  Arithmetic,  Source: Magoosh

Bunuel

8

1640

11 Feb 2019, 23:42

View the latest post KanishkM

54
ER
View first unread post For x < 0. Simplify {-(x + 1) |x-1| + 1}^1/2?  

Tags: Difficulty: 700-Level,  Absolute Values/Modulus,  Algebra

Vamshi8411

12

8109

11 Feb 2019, 02:42

View the latest post KanishkM

5
ER
View first unread post A dealer once sold identical cars at a piece of x dollars each (includ  

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

SajjadAhmad

2

516

10 Feb 2019, 08:57

View the latest post ScottTargetTestPrep

47
ER
View first unread post What is the sum of all possible solutions to |x - 3|^2 + |x - 3| = 20  

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

Alex75PAris

7

2507

09 Feb 2019, 00:50

View the latest post Bunuel

39
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View first unread post If x = 1/10 + 1/12 + 1/13 + 1/14 + 1/15, then which of the following i  

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

lalania1

5

3209

08 Feb 2019, 07:13

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143
ER
View first unread post For integers x and y, 2^x + 2^y =2^30. What is the value of x + y?  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Algebra,  Exponents/Powers,  Source: Veritas Prep

Bunuel

21

11972

06 Feb 2019, 23:06

View the latest post KanishkM

9
View first unread post If x > 0, y > 0, {7x^2+72xy+4y^2}/{4x^2+12xy+5y^2}...  

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

CAMANISHPARMAR

4

702

06 Feb 2019, 22:37

View the latest post KanishkM

48
ER
View first unread post The ACME company manufactured x brooms per month from Januar  

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

dcastan2

13

8442

06 Feb 2019, 13:47

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1
ER
View first unread post The decorating committee for a dance plans to fringe the 3-inch-wide  

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

Bunuel

4

305

06 Feb 2019, 13:12

View the latest post snehaluk

16
View first unread post The sum of a certain number and its reciprocal is equal to 2.9  

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

AnisMURR

9

2315

06 Feb 2019, 12:13

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51
ER
View first unread post Attachment(s) Tourist purchased a total of 30 travelers checks in $50 and  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Arithmetic,  Word Problems,  Source: GMAT Paper Tests

GMATBaumgartner

24

8489

06 Feb 2019, 07:28

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15
ER
View first unread post If x and y are integers and 72^x∗54^y=96, what is the value of x−y?  

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

Bunuel

5

1942

05 Feb 2019, 16:01

View the latest post NinetyFour

26
View first unread post 20 students took the test. The arithmetic mean of the scores  

Tags: Difficulty: 700-Level,  Arithmetic,  Statistics and Sets Problems

guerrero25

9

2987

05 Feb 2019, 03:52

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34
View first unread post The table above shows the discount structure for advanced purchase of  

Tags: Difficulty: 700-Level,  Arithmetic,  Percents and Interest Problems,  Source: Manhattan GMAT

mrsmarthi

10

6419

04 Feb 2019, 19:38

View the latest post andresmadeddie

12
ER
View first unread post If a and b are non-zero integers and a^8*b^4 - a^4*b^2 = 12. Which of  

Tags: Difficulty: 700-Level,  Algebra,  Must or Could be True Questions,  Source: Other - Please specify

Bunuel

16

1690

03 Feb 2019, 09:53

View the latest post KanishkM

22
View first unread post Of the following, which best approximates:  

Tags: Difficulty: 700-Level,  Arithmetic,  Source: OG 1988,  Source: Official Guide [Pre-2000]

HKD1710

4

1012

03 Feb 2019, 09:27

View the latest post KanishkM

6
View first unread post If x and y are non-zero numbers such that x>y, which of the following  

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

4d

9

520

03 Feb 2019, 09:01

View the latest post AlN

5
View first unread post Of the following expressions, which one has the smallest value?  

Tags: Difficulty: 700-Level,  Arithmetic,  Source: Kaplan

CAMANISHPARMAR

4

292

02 Feb 2019, 11:29

View the latest post anmit123

23
ER
View first unread post In the multiplication above, each letter stands for a differ  

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

irda

9

7473

02 Feb 2019, 08:28

View the latest post gmatman1031

3
ER
View first unread post If A, B and C represent different digits in the multiplication, then A  

Tags: Difficulty: 700-Level,  Arithmetic,  Source: Magoosh

chesstitans

3

3467

02 Feb 2019, 06:59

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7
View first unread post Santa is packing 10 boxes into his sleigh. each box weighs either 20  

Tags: Difficulty: 700-Level,  Arithmetic,  Source: TargetTestPrep

divyadamahe

4

404

01 Feb 2019, 23:26

View the latest post KanishkM

1
ER
View first unread post There are approximately 2.2 pounds in one kilogram. To the nearest eig  

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

Bunuel

3

1160

01 Feb 2019, 19:06

View the latest post ScottTargetTestPrep

8
ER
View first unread post Question of the week - 33 (A quadratic equation is in the form ......)  

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

EgmatQuantExpert

9

422

01 Feb 2019, 02:39

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68
ER
View first unread post Attachment(s) What is the range of all the roots of |x^2 - 2| = x ?  

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

Bunuel

8

3900

30 Jan 2019, 23:23

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9
View first unread post While covering a distance or 24 km, a man noticed that after walking f  

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

gmatbusters

7

1686

30 Jan 2019, 17:32

View the latest post shrinathshinde

9
ER
View first unread post Attachment(s) If x and y are integers and 2x–y= 11, then 4x+ y CANNOT be  

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

Bunuel

7

3204

29 Jan 2019, 13:53

View the latest post KSBGC

49
ER
View first unread post Attachment(s) What is the value of 27^2+28^2+29^2+30^2+31^2+32^2+33^2  

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

Bunuel

13

6063

29 Jan 2019, 02:51

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14
ER
View first unread post For integers a and x, which of the following values of a guarantees  

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

Bunuel

8

2173

29 Jan 2019, 02:18

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276
ER
View first unread post Let a,b,c, and d be nonzero real numbers. If the quadratic equation  

Tags: Difficulty: 700-Level,  Algebra,  Source: GMAT Prep EP2

amitpaul527

16

31564

28 Jan 2019, 07:36

View the latest post GMATPrepNow

142
ER
View first unread post What is the product of all the solutions of x^2 - 4x + 6=3  

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

carcass

31

15363

28 Jan 2019, 06:50

View the latest post Manukaran

21
ER
View first unread post If the number 12341234B1234A, in which A and B represent digits, is di  

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

ynaikavde

12

4450

27 Jan 2019, 10:52

View the latest post ScottTargetTestPrep

17
ER
View first unread post Attachment(s) If 4y^4 − 41y^2 + 100 = 0, then what is the sum of the two  

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

alex1233

10

4730

27 Jan 2019, 03:44

View the latest post KanishkM

118
ER
View first unread post Attachment(s) If m^2 < 225 and n - m = -10, what is the sum f the smallest  

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

Bunuel

12

9152

27 Jan 2019, 02:58

View the latest post HasnainAfxal

104
ER
View first unread post What is the tens digit of 6^17?  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Arithmetic,  Exponents/Powers,  Fractions/Ratios/Decimals,  Word Problems

Raths

24

28078

26 Jan 2019, 21:05

View the latest post KanishkM

20
ER
View first unread post A will was written such that an estate would be divided among five ben  

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

aadikamagic

15

3958

26 Jan 2019, 13:30

View the latest post carlosesg92

10
ER
View first unread post Which of the following equations has a solution in common with x^2 - 2  

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

Bunuel

5

3346

26 Jan 2019, 04:18

View the latest post KanishkM

459
ER
View first unread post Attachment(s) If 10! - 2*(5!)^2 is divisible by 10^n, what is the greatest  

Go to page: 1, 2, 3 Tags: Difficulty: 700-Level,  Algebra,  Divisibility/Multiples/Factors,  Number Properties

aalriy

48

43358

24 Jan 2019, 16:41

View the latest post jfranciscocuencag

20
View first unread post ∆ABC is a right triangle in XY-plane such that AB is parallel to the  

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

disenapati

3

682

24 Jan 2019, 10:44

View the latest post AditiJain098

25
ER
View first unread post Let N = 60! + 55! + 50! The unit digit of N and a number of digits to  

Tags: Difficulty: 700-Level,  Arithmetic,  Combinations,  Source: Magoosh

Gnpth

8

3345

24 Jan 2019, 08:02

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