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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

4834

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

9167

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

104481

29 Jul 2019, 07:22

View the latest post Shrinidhi

1939
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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

756173

22 Feb 2012, 11:27

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Topics

27
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View first unread post Attachment(s) If the sum of the first n positive integers is x, then which  

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

goodyear2013

13

4943

12 Mar 2019, 02:45

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54
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

9145

04 Sep 2019, 03:39

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30
ER
View first unread post If y>x & x^2 + y^2 = 5101, the value of y-x is  

Tags: Difficulty: 700-Level,  Algebra

PareshGmat

13

2393

12 Jun 2017, 23:23

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54
ER
View first unread post Attachment(s) If p^2 – 13p + 40 = q, and p is a positive integer between 1  

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

AnkitK

13

6755

09 Sep 2019, 03:46

View the latest post GMATGuruNY

23
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

13

4813

15 Nov 2019, 06:56

View the latest post exc4libur

33
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View first unread post Which of the following equation has 3 + 2*3^(1/2) as one of its roots  

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

EgmatQuantExpert

13

1677

31 Jul 2019, 09:31

View the latest post chondro48

23
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View first unread post If x-y=x+y , what is x in terms of y?  

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

MathRevolution

14

1371

13 Sep 2019, 06:22

View the latest post exc4libur

88
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View first unread post For integers a, b, and c, if ab = bc, then which of the foll  

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

emmak

14

26685

26 Oct 2019, 21:53

View the latest post JiddiHuMain

45
ER
View first unread post The product of the two-digit numbers above is the three-digi  

Tags: Difficulty: 700-Level,  Arithmetic,  Source: OG 10,  Source: Official Guide,  Source: Quant Review 1st,  Source: Quant Review 2nd

Bunuel

14

7217

02 Jul 2019, 19:02

View the latest post EMPOWERgmatRichC

52
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View first unread post (1.0002)(0.9999) – (1.0001)(0.9998) =  

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

GreginChicago

14

6263

06 Sep 2019, 00:52

View the latest post kdgupta

40
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View first unread post How many integer values of x and y satisfy the expression 4x + 7y = 3  

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

Bunuel

14

1988

01 Sep 2019, 20:02

View the latest post lnm87

39
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View first unread post If x^2 + 9/x^2 = 31, what is the value of x - 3/x?  

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

maxx1234

14

5143

22 Mar 2019, 10:42

View the latest post GMATGuruNY

174
ER
View first unread post If 2^4x = 3,600, what is the value of (2^1-x)^2 ?  

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

Reni

14

8273

15 Oct 2019, 17:09

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33
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View first unread post A certain calculating machine has only three operation butto  

Tags: Difficulty: 700-Level,  Arithmetic,  Source: Economist GMAT Tutor

anon1

14

2893

12 Jan 2019, 16:40

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51
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View first unread post For a particular model of moving truck, rental agency A charges a dail  

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

chetan86

14

11748

09 Dec 2019, 17:45

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38
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View first unread post Attachment(s) The turnover of an organization named 'Coverage' was $640 crore per an  

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

DHAR

14

2875

08 Aug 2019, 05:00

View the latest post pielkay

70
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View first unread post If a and b are odd integers, a Δ b represents the product of  

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

daviesj

14

6836

20 May 2019, 23:57

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32
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View first unread post If 4^a∗2^b=16^4, what is the minimum possible value of (32–ab)?  

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

Bunuel

14

3570

03 Nov 2019, 12:11

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27
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View first unread post 1+1/2+1/3+.....+1/16 is  

Tags: Difficulty: 700-Level,  Arithmetic,  Fractions/Ratios/Decimals,  Source: Manhattan GMAT

bagdbmba

14

4957

22 Apr 2018, 12:44

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135
ER
View first unread post The last digit of 12^12 + 13^13 – 14^14×15^15 =  

Tags: Difficulty: 700-Level,  Arithmetic,  Exponents/Powers,  Number Properties,  Source: Veritas Prep

Bunuel

14

8867

14 Aug 2019, 21:35

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60
ER
View first unread post For all positive integers n, the sequence An is defined by  

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

daviesj

14

5477

17 May 2019, 15:41

View the latest post SPatel1992

117
ER
View first unread post If x^4 + y^4 = 100, then the greatest possible value of x is between  

Tags: Difficulty: 700-Level,  Algebra,  Min/Max Problems,  Source: GMAT Prep,  Source: OG 10,  Source: Quant Review 1st

ulm

14

13616

24 Oct 2019, 06:01

View the latest post uchihaitachi

234
ER
View first unread post Attachment(s) During the month of April, the average temperatures on day n  

Tags: Difficulty: 700-Level,  Absolute Values/Modulus,  Arithmetic,  Coordinate Geometry,  Inequalities,  Must or Could be True Questions,  Sequences,  Word Problems

TeamGMATIFY

14

18456

04 Aug 2019, 08:15

View the latest post sarphant

56
ER
View first unread post Attachment(s) A camera lens filter kit containing 5 filters sells for $57  

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

BabySmurf

14

7355

14 Sep 2019, 05:31

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41
ER
View first unread post Four terms in arithmetic progression have sum of 28. Product  

Tags: Difficulty: 700-Level,  Arithmetic,  Sequences

jadixit

14

14102

14 Sep 2019, 11:01

View the latest post Kinshook

174
View first unread post The function g(x) is defined for integers x such that if x  

Tags: Difficulty: 700-Level,  Algebra,  Functions and Custom Characters

bhandariavi

14

14346

19 Jan 2019, 03:10

View the latest post puneetb

85
ER
View first unread post If w, x, y, and z are non-negative integers, each less than  

Tags: Difficulty: 700-Level,  Algebra,  Number Properties,  Source: GMAT Paper Tests

abhi758

15

7350

16 Sep 2019, 07:25

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40
ER
View first unread post A quadratic equation is in the form of x^2–2px + m = 0, where m is  

Tags: Difficulty: 700-Level,  Algebra,  Number Properties,  Roots,  Source: e-GMAT

kiran120680

15

1346

10 Jun 2019, 07:12

View the latest post prabsahi

60
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

9027

15 Apr 2019, 15:24

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11
ER
View first unread post Attachment(s) There are 2 circular cylinders X and Y, and both cylinders contain wat  

Tags: Difficulty: 700-Level,  Arithmetic,  Geometry,  Source: Math Revolution

gmatbusters

15

997

27 Oct 2018, 09:23

View the latest post gmatbusters

15
ER
View first unread post If the digits of a two-digit number are interchanged, the resulting in  

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

Bunuel

15

3127

08 Jun 2019, 11:15

View the latest post ArvindCrackVerbal

34
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View first unread post If 100cm = 1 meter, then what is the value of 100 cm square  

Tags: Difficulty: 700-Level,  Arithmetic

saurabhgoel

15

14796

12 Mar 2019, 15:21

View the latest post Poojithaog

92
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

9962

09 Nov 2019, 00:53

View the latest post SchruteDwight

47
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

1176

20 Apr 2019, 01:18

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71
ER
View first unread post If x and y are integers and 2x + 9y = 57, then the least possible valu  

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

Bunuel

15

4611

23 Feb 2019, 10:27

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32
ER
View first unread post What is the sum of all the 4 digit numbers formed by digits 2,3,4,5?  

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

fitzpratik

15

2041

12 Jun 2019, 02:29

View the latest post saukrit

48
ER
View first unread post If x and y are non-zero numbers and the value of (y)10x5 is -1, which  

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

niteshwaghray

15

2918

14 Oct 2019, 02:37

View the latest post Bunuel

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

4092

26 Jan 2019, 13:30

View the latest post carlosesg92

50
ER
View first unread post Attachment(s) For any numbers a and b, a#b=a + b - ab. If a#b=0, which of  

Tags: Difficulty: 700-Level,  Arithmetic,  Functions and Custom Characters,  Source: GMAT Paper Tests,  Source: GMAT Prep

Stiv

15

14384

11 Jun 2019, 20:23

View the latest post ScottTargetTestPrep

37
ER
View first unread post If (n-2)! = (n! + (n-1)!)/99, and n is a positive integer, then n=?  

Tags: Difficulty: 700-Level,  Algebra

gettinit

15

4477

07 Sep 2018, 11:44

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117
ER
View first unread post If s and t are integers greater than 1 and each is a factor of the int  

Tags: Difficulty: 700-Level,  Algebra,  Divisibility/Multiples/Factors,  Source: GMAT Prep

aniketm.87@gmail.com

15

17937

21 Jan 2019, 06:06

View the latest post LGIX

292
ER
View first unread post The product of all the prime numbers less than 20 is closest to which  

Tags: Difficulty: 700-Level,  Arithmetic,  Exponents/Powers,  Source: OG 2015,  Source: OG 2016,  Source: OG 2017,  Source: OG 2018,  Source: OG 2019,  Source: OG 2020,  Source: Official Guide

Bunuel

15

62694

03 Oct 2019, 19:05

View the latest post jabhatta@umail.iu.edu

12
ER
View first unread post If product of integers a and b is negative and sum of their squares is  

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

EgmatQuantExpert

15

758

20 May 2019, 10:29

View the latest post EgmatQuantExpert

35
ER
View first unread post What is the sum of all unique solutions for x^2+6x+9=|x+3| ?  

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

Bunuel

15

4352

13 Jul 2019, 14:56

View the latest post plk

48
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

15

6852

14 Nov 2019, 11:42

View the latest post bebs

53
ER
View first unread post If f(x) = 5x^2 and g(x) = x^2 + 12x + 85, what is the sum of all value  

Tags: Difficulty: 700-Level,  Algebra

tejal777

15

11158

25 Apr 2019, 15:26

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58
ER
View first unread post The sum of all the digits of the integers from 18 to 21 incl  

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

shrive555

15

12544

06 Sep 2019, 00:29

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16
ER
View first unread post z and m are integers such that z > -7 and m > 3  

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

GMATPrepNow

15

866

19 Jul 2019, 12:12

View the latest post bebs

123
ER
View first unread post If y=root(3y+4), then the product of all possible solution  

Tags: Difficulty: 700-Level,  Algebra,  Roots

Prax

15

8956

30 Sep 2019, 07:28

View the latest post EgmatQuantExpert

61
ER
View first unread post Attachment(s) If ||x+3| - 12| < 13, what is the range of x?  

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

EgmatQuantExpert

16

2789

14 May 2019, 23:57

View the latest post venkivety

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