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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

4742

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

9047

02 Dec 2019, 21:57

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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

103980

29 Jul 2019, 07:22

View the latest post Shrinidhi

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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

753246

22 Feb 2012, 11:27

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Topics

109
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View first unread post Attachment(s) In the figure shown, if the area of the shaded region is 3 times  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Algebra,  Exponents/Powers,  Geometry,  Source: OG 2016,  Source: OG 2017,  Source: OG 2018,  Source: OG 2019,  Source: OG 2020,  Source: Official Guide

Bunuel

22

18166

17 Sep 2019, 01:00

View the latest post PinakiRDas

105
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View first unread post What is the sum of all four digit integers formed using the digits 1,  

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

Bunuel

12

3203

19 Sep 2019, 21:45

View the latest post VeritasKarishma

105
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View first unread post Attachment(s) How many different values of y satisfy |y + 3| = |8 + y| + |4 - y| ?  

Go to page: 1, 2, 3, 4 Tags: Difficulty: 700-Level,  Absolute Values/Modulus,  Algebra,  Source: Crack Verbal

Bunuel

63

3495

24 Jul 2019, 06:42

View the latest post stne

104
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View first unread post Given that a, b, c, and d are different nonzero digits and that 10d +  

Tags: Difficulty: 700-Level,  Arithmetic,  Must or Could be True Questions,  Source: Kaplan

enigma123

18

11526

05 Sep 2019, 21:27

View the latest post BelalHossain046

100
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View first unread post What is (x^2 - 6x + 9)^(1/2)/(x - 3) + (-x)^(1/2) if each term in this  

Tags: Difficulty: 700-Level,  Absolute Values/Modulus,  Algebra,  Fractions/Ratios/Decimals,  Roots

naeln

19

5157

21 Nov 2018, 00:30

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99
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View first unread post (1.00001)(0.99999) - (1.00002)(0.99998) =  

Tags: Difficulty: 700-Level,  Arithmetic,  Exponents/Powers

anon1

16

9616

02 Jul 2019, 19:09

View the latest post EMPOWERgmatRichC

99
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View first unread post For some integer q, q^2 - 5 is divisible by all of the follo  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Algebra,  Divisibility/Multiples/Factors,  Source: 800 Score

dimitri92

27

8931

23 Oct 2018, 00:41

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99
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View first unread post Attachment(s) If A + B = C, A + D = B, 2C = 3D and A, B, C, and D are positive integ  

Go to page: 1, 2, 3, 4, 5 Tags: Difficulty: 700-Level,  Algebra,  Min/Max Problems,  Source: GMAT Club Tests,  Source: Quant Review 2020

Bunuel

84

2745

28 Jul 2019, 04:29

View the latest post azl

98
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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

9601

19 Apr 2019, 20:47

View the latest post SPatel1992

97
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View first unread post The ratio of boys to girls in Class A is 1 to 4, and that in Class B  

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

amathews

16

9013

13 Sep 2019, 11:12

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96
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View first unread post What is 1/(1*2) + 1/(2*3) + 1/(3*4) + 1/(4*5) + 1/(5*6) + 1/(6*7) + 1/  

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

goodyear2013

11

86777

09 Jan 2019, 07:57

View the latest post gmatbusters

94
ER
View first unread post The sum of the first n positive perfect squares, where n is  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Algebra,  Arithmetic,  Number Properties

kirankp

26

15144

16 Oct 2019, 07:34

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93
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View first unread post 2^(22) + 2^(23) + 2^(24) + ... + 2^(43) + 2^(44) =  

Tags: Difficulty: 700-Level,  Arithmetic,  Exponents/Powers,  Sequences

gettinit

9

5863

23 Dec 2018, 09:35

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92
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View first unread post There are 24 different four-digit integers than can be  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Arithmetic,  Number Properties,  Source: Kaplan

Maxswe

20

12611

01 Sep 2019, 10:07

View the latest post gsmina

92
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View first unread post A rainstorm increased the amount of water stored in State J  

Tags: Difficulty: 700-Level,  Arithmetic,  Percents and Interest Problems,  Source: 800 Score,  Source: OG 11,  Source: OG 12,  Source: OG 2015,  Source: Official Guide

Bunuel

19

23448

01 Jul 2019, 12:30

View the latest post Asad

92
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View first unread post Each of the 30 boxes in a certain shipment weighs either 10  

Tags: Difficulty: 700-Level,  Arithmetic,  Statistics and Sets Problems,  Word Problems,  Source: Experts' Global

reply2spg

16

25929

20 May 2019, 20:12

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91
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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

9918

09 Nov 2019, 00:53

View the latest post SchruteDwight

91
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View first unread post A, B, C, D, E, F, G, and H are all integers, listed in order of increa  

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

Bunuel

9

5625

05 Jul 2019, 14:17

View the latest post menonrit

88
ER
View first unread post If the sum of the consecutive integers from –42 to n  

Go to page: 1, 2, 3 Tags: Difficulty: 700-Level,  Arithmetic,  Statistics and Sets Problems,  Source: Economist GMAT Tutor

gmattokyo

43

22942

25 Jul 2019, 11:01

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87
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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

26586

26 Oct 2019, 21:53

View the latest post JiddiHuMain

85
ER
View first unread post At an amusement park, tom bought a number of red tokens and  

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

calreg11

16

8153

06 Oct 2019, 06:59

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85
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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

7327

16 Sep 2019, 07:25

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85
ER
View first unread post If n = 10^10 and n^n = 10^d, what is the value of d?  

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

russ9

12

11674

17 Sep 2019, 04:11

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80
ER
View first unread post Attachment(s) A certain business produced x rakes each month form November  

Tags: Difficulty: 700-Level,  Arithmetic,  Word Problems,  Source: GMAT Prep

udaymathapati

16

20734

11 Oct 2019, 03:27

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79
ER
View first unread post Find the number of pairs of positive integers (x, y) such  

Tags: Difficulty: 700-Level,  Algebra

xcusemeplz2009

17

16619

18 Apr 2018, 23:26

View the latest post jayantbakshi

77
ER
View first unread post Which of the following cannot be the sum of two or more cons  

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

TheNona

10

7858

05 Jul 2019, 09:50

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76
ER
View first unread post Attachment(s) In a certain company, the formula for maximizing profits is  

Tags: Difficulty: 700-Level,  Algebra,  Coordinate Geometry,  Min/Max Problems

wcgc

19

16635

24 Mar 2019, 01:37

View the latest post baldururikson

75
ER
View first unread post A manufacturer produces a certain men's athletic shoe in  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Algebra,  Sequences,  Word Problems,  Source: Manhattan GMAT

KAS1

20

12549

25 Jun 2019, 20:42

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74
ER
View first unread post Attachment(s) What is the value of D + O + R + F? Question of the Day III  

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

VeritasKarishma

12

6196

09 Aug 2019, 14:50

View the latest post Kabyar

74
ER
View first unread post A quadratic function f(x) attains a max of 3 at x =1, the  

Tags: Difficulty: 700-Level,  Algebra,  Min/Max Problems

xcusemeplz2009

9

22684

29 Oct 2018, 04:10

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74
ER
View first unread post If abc = b^3 , which of the following must be true?  

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

nikhilsrl

17

11255

04 Jun 2019, 04:28

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72
ER
View first unread post If it is 6:27 in the evening on a certain day, what time in  

Tags: Difficulty: 700-Level,  Arithmetic,  Word Problems,  Source: GMAT Paper Tests

Madelaine88

11

4823

03 Sep 2019, 13:20

View the latest post TheNightKing

71
ER
View first unread post The variable x is inversely proportional to the square of the variable  

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

pmklings

14

8452

09 Sep 2019, 05:46

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71
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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

4589

23 Feb 2019, 10:27

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71
ER
View first unread post Attachment(s) On the number line shown, the distance between 0 and a . . .  

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

EgmatQuantExpert

11

4293

01 Nov 2019, 19:03

View the latest post prgmatbiz

71
ER
View first unread post If y= (x-1)(x+2), then what is the least possible value of y  

Tags: Difficulty: 700-Level,  Algebra,  Min/Max Problems

fozzzy

16

6236

08 Sep 2018, 21:39

View the latest post rahul16singh28

70
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View first unread post Find the minimum value of an expression 2 (x^2) + 3 (y^2) -  

Tags: Difficulty: 700-Level,  Algebra,  Min/Max Problems

MisterEko

13

14095

10 Jul 2019, 12:48

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70
ER
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

6819

20 May 2019, 23:57

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70
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

4124

30 Jan 2019, 23:23

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70
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

19

7347

14 Aug 2019, 17:54

View the latest post ShashwatJha

69
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View first unread post A man cheats while buying as well as while selling. While  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Arithmetic,  Percents and Interest Problems

VeritasKarishma

20

8239

31 May 2018, 13:55

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69
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View first unread post If 0 < y < x, then which of the following is  

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

GMATPrepNow

5

2685

23 Aug 2019, 22:54

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69
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View first unread post If y=−m^2, which of the following must be true?  

Tags: Difficulty: 700-Level,  Algebra,  Must or Could be True Questions,  Source: Economist GMAT Tutor

Joy111

19

9755

19 Sep 2019, 11:30

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67
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View first unread post If x + y = 2 and x^2 - xy - 10 - 2y^2 = 0, what does x − 2y equal?  

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

vintage83

17

12798

13 May 2019, 18:10

View the latest post attempttoo

67
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View first unread post Attachment(s) If f(x) = 5x^2 - 4 and g(x) = 3x + 1, then what is the sum  

Tags: Difficulty: 700-Level,  Algebra,  Functions and Custom Characters,  Source: GMAT Club Tests

Bunuel

16

11051

05 Aug 2019, 20:05

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66
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View first unread post Which of the following quantities is the largest?  

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

mrinal2100

7

5981

20 Apr 2019, 23:59

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66
ER
View first unread post If J = 2 + 4 + 6 + 8 + . . . 98 + 100, and K = 1 + 3 + 5 + 7 + . . . +  

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

GMATPrepNow

11

3201

10 May 2019, 11:41

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66
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View first unread post Attachment(s) The graph shows the number of computers assembled during each of 6 con  

Tags: Difficulty: 700-Level,  Arithmetic,  Percents and Interest Problems,  Word Problems,  Source: OG 2018,  Source: OG 2019,  Source: OG 2020,  Source: Official Guide

AbdurRakib

10

11429

29 Jun 2019, 21:45

View the latest post ChiraKaimook

65
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View first unread post Attachment(s) If x= 1/(2^2*3^2*4^2*5^2) is expressed as a decimal, how many distinct  

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

sony1000

7

4056

31 Oct 2019, 22:29

View the latest post OmotayoH

63
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View first unread post If a number is selected from the factors of 3^{3} 5^{2} 7^{2}  

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

idontknowwhy94

7

2724

25 Mar 2019, 18:47

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