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

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EMPOWERgmatRichC

22

3817

31 Aug 2019, 14:48

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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 ... 7, 8, 9 Tags: Source: Veritas Prep

VeritasKarishma

164

7383

31 Aug 2019, 05:42

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

Tags: Difficulty: 700-Level

Bunuel

12

98961

29 Jul 2019, 07:22

View the latest post Shrinidhi

1867
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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

728611

22 Feb 2012, 11:27

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Topics

103
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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

3160

24 Jul 2019, 06:42

View the latest post stne

103
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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

11303

05 Sep 2019, 21:27

View the latest post BelalHossain046

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

9181

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

8848

23 Oct 2018, 00:41

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98
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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

5063

21 Nov 2018, 00:30

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97
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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

21

15169

15 Sep 2019, 10:39

View the latest post Kinshook

97
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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

2216

28 Jul 2019, 04:29

View the latest post azl

96
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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

9322

19 Apr 2019, 20:47

View the latest post SPatel1992

93
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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

82963

09 Jan 2019, 07:57

View the latest post gmatbusters

92
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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

8396

13 Sep 2019, 11:12

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92
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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

5793

23 Dec 2018, 09:35

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90
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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

12228

01 Sep 2019, 10:07

View the latest post gsmina

90
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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

5297

05 Jul 2019, 14:17

View the latest post menonrit

88
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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

9489

17 Apr 2019, 00:07

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87
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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

25412

20 May 2019, 20:12

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87
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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

22517

25 Jul 2019, 11:01

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86
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View first unread post For each positive integer n, p(n) is defined to be the product of..  

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

broilerc

10

14510

28 Feb 2019, 08:08

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86
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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

25

14473

06 Mar 2018, 13:57

View the latest post EMPOWERgmatRichC

86
ER
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

22750

01 Jul 2019, 12:30

View the latest post Asad

84
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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

9

2816

18 Aug 2019, 19:10

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

Tags: Difficulty: 700-Level,  Algebra

xcusemeplz2009

17

16146

18 Apr 2018, 23:26

View the latest post jayantbakshi

78
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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

7092

16 Sep 2019, 07:25

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77
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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

11

25104

31 Aug 2019, 09:27

View the latest post eantolovic

76
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

7644

05 Jul 2019, 09:50

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75
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

16531

24 Mar 2019, 01:37

View the latest post baldururikson

74
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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

22100

29 Oct 2018, 04:10

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73
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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

11054

04 Jun 2019, 04:28

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73
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

15

19816

02 Sep 2019, 10:52

View the latest post almogsr

72
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

11673

25 Jun 2019, 20:42

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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

4321

23 Feb 2019, 10:27

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71
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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

11

11148

12 Sep 2018, 11:27

View the latest post arpitkansal

71
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

15

7786

29 Aug 2018, 11:53

View the latest post itune1af

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

6128

08 Sep 2018, 21:39

View the latest post rahul16singh28

70
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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

6042

09 Aug 2019, 14:50

View the latest post Kabyar

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

13731

10 Jul 2019, 12:48

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69
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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

4007

30 Jan 2019, 23:23

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69
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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

4697

03 Sep 2019, 13:20

View the latest post TheNightKing

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

8101

31 May 2018, 13:55

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67
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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

7074

14 Aug 2019, 17:54

View the latest post ShashwatJha

66
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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

2561

23 Aug 2019, 22:54

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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

3042

10 May 2019, 11:41

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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

10

3975

18 Sep 2018, 11:27

View the latest post garvitbh11

65
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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

6665

20 May 2019, 23:57

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64
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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

10761

05 Aug 2019, 20:05

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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

2630

25 Mar 2019, 18:47

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62
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View first unread post (\sqrt{15+4\sqrt{14}}+\sqrt{15-4\sqrt{14}})^2  

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

obs23

10

9347

13 Dec 2018, 23:14

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62
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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

9318

14 Apr 2018, 12:44

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62
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View first unread post What is the sum of all 3 digit numbers that leave a remainde  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Arithmetic,  Remainders,  Sequences

joyseychow

20

23141

08 Jan 2019, 05:28

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61
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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

10426

29 Jun 2019, 21:45

View the latest post ChiraKaimook

61
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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

5855

20 Apr 2019, 23:59

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