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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

4759

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

9064

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

104023

29 Jul 2019, 07:22

View the latest post Shrinidhi

1932
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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

753594

22 Feb 2012, 11:27

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Topics

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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

6197

09 Aug 2019, 14:50

View the latest post Kabyar

8
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View first unread post What is the maximum number of 1 3/4 foot pieces of wood that can be cu  

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

Bunuel

7

1915

09 Aug 2019, 12:17

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11
View first unread post If f(x) = 1/x and g(x) = x/(x^2 + 1), for all x > 0, what is the minim  

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

shibbirahamed

4

1321

09 Aug 2019, 07:12

View the latest post Shreshtha55

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

2862

08 Aug 2019, 05:00

View the latest post pielkay

6
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View first unread post Which of the following is the closest approximation to  

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

Bunuel

4

520

07 Aug 2019, 22:49

View the latest post TheNightKing

19
View first unread post (0.513)(0.488)(0.942)/(0.684)(0.314)(0.183)  

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

pandoraUM

4

1098

07 Aug 2019, 18:58

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9
View first unread post If x^2 - 7x + |k| = 0 has real roots. How many integer values can 'k'  

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

Dillesh4096

1

421

07 Aug 2019, 08:11

View the latest post firas92

11
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View first unread post | (|a| + 4)*(|b| - 3) | = 16. How many pairs of integers (a,  

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

chondro48

2

573

07 Aug 2019, 03:58

View the latest post ArvindCrackVerbal

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

11052

05 Aug 2019, 20:05

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3
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View first unread post A student receives his grade report from a local community college, bu  

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

SajjadAhmad

5

415

05 Aug 2019, 19:19

View the latest post ScottTargetTestPrep

12
View first unread post (|x| + 3) (|y| - 4) = 12. How many pairs of integers (x,y) satisfy  

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

Dillesh4096

6

610

05 Aug 2019, 11:15

View the latest post Dillesh4096

233
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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

18358

04 Aug 2019, 08:15

View the latest post sarphant

37
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View first unread post J = x rounded to the nearest TENTH, and K = x  

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

GMATPrepNow

7

1488

04 Aug 2019, 00:58

View the latest post srishti246

32
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View first unread post If a, b, and c are different nonnegative digits, which of  

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

monsoon1

6

3897

03 Aug 2019, 14:21

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39
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View first unread post If [z] denotes the least integer greater  

Tags: Difficulty: 700-Level,  Algebra,  Functions and Custom Characters,  Inequalities,  Source: e-GMAT

EgmatQuantExpert

8

2322

03 Aug 2019, 13:20

View the latest post TheMBmonster

63
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View first unread post The temperature inside a certain industrial machine at time  

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

oss198

18

11889

03 Aug 2019, 09:27

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43
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View first unread post If |5x-5|>x-1, which of the following must be true?  

Tags: Difficulty: 700-Level,  Absolute Values/Modulus,  Algebra,  Inequalities,  Source: Economist GMAT Tutor

reto

11

4727

02 Aug 2019, 15:51

View the latest post fireagablast

23
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View first unread post Attachment(s) If triangle{AHE} is a right angle triangle and AH || BG || CF  

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

chetan2u

9

1301

02 Aug 2019, 11:11

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15
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View first unread post If 180mn=k^3, where m, n and k are positive integers, what is the leas  

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

shasadou

4

1897

01 Aug 2019, 23:34

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33
ER
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

1666

31 Jul 2019, 09:31

View the latest post chondro48

8
ER
View first unread post A function is defined by f(x) = x^2 + 4x – 5. What is the minimum valu  

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

Bunuel

6

566

30 Jul 2019, 15:00

View the latest post barsellac

12
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View first unread post A publisher printed 50,000 copies of a book. All but 500 copies were s  

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

Nanobotstv

7

4144

29 Jul 2019, 16:26

View the latest post ScottTargetTestPrep

142
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View first unread post An escalator moves downward from street level to a subway platform at  

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

Asad

11

3928

29 Jul 2019, 10:58

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11
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View first unread post Attachment(s) Points A, B, C, and D are on the number line above, and AB = CD = 1/3  

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

Bunuel

4

1949

29 Jul 2019, 10:34

View the latest post GMATPrepNow

6
View first unread post In a specific day, 15% shirts in a production facility are defective w  

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

DisciplinedPrep

3

340

29 Jul 2019, 06:31

View the latest post medic19

46
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View first unread post Z is the set of the first n positive odd numbers, where n is  

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

Smita04

8

5436

28 Jul 2019, 09:52

View the latest post ScottTargetTestPrep

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

2759

28 Jul 2019, 04:29

View the latest post azl

4
View first unread post Attachment(s) A tire on a car rotates at 500 RPM (revolutions per minute) when the c  

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

SajjadAhmad

1

345

27 Jul 2019, 05:45

View the latest post RJ7X0DefiningMyX

29
View first unread post If |x|-|y|=13, then which of the following can't be the value of x-y?  

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

nick1816

8

1094

27 Jul 2019, 01:45

View the latest post nick1816

1
ER
View first unread post Which three of the following numbers, when multiplied by each other, y  

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

Bunuel

5

466

26 Jul 2019, 23:08

View the latest post chetansood

493
ER
View first unread post The function f is defined for each positive three-digit  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Algebra,  Exponents/Powers,  Functions and Custom Characters,  Number Properties,  Source: GMAT Paper Tests,  Source: Official Guide,  Source: Quant Review 2016,  Source: Quant Review 2017,  Source: Quant Review 2018,  Source: Quant Review 2019,  Source: Quant Review 2020

Orange08

25

33330

26 Jul 2019, 14:26

View the latest post Chelsea212

20
ER
View first unread post Attachment(s) (1 + 3^(1/2))(2 + 3^(1/2))^(1/2)  

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

KarthikMBA2019

7

1477

26 Jul 2019, 10:38

View the latest post aaditya0893

24
ER
View first unread post If (x^2 + 1)y=3, which of the following is not a possible value for y?  

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

oloman

11

3845

26 Jul 2019, 06:25

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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

22947

25 Jul 2019, 11:01

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15
ER
View first unread post If non-zero x is the reciprocal of y, then which of the  

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

goodyear2013

4

4425

24 Jul 2019, 22:08

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48
ER
View first unread post If an object travels 100 feet in 2 seconds, what is the  

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

shrive555

19

24904

24 Jul 2019, 17:09

View the latest post energetics

105
ER
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

3497

24 Jul 2019, 06:42

View the latest post stne

19
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View first unread post Let p and q be the roots of the quadratic equation  

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

tarunanandani

11

1782

23 Jul 2019, 22:50

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37
ER
View first unread post Last year Isabella took 7 math tests and received 7 different scores,  

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

Noshad

5

1063

23 Jul 2019, 08:12

View the latest post gacuto

5
ER
View first unread post Novak invested $5000 in scheme A for 4 years, which gave a fixed rate  

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

mangamma

1

370

23 Jul 2019, 04:57

View the latest post Kinshook

26
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View first unread post Attachment(s) All the numbers 2, 3, 4, 5, 6, 7 are assigned to the six faces of a cu  

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

Bunuel

5

681

22 Jul 2019, 20:06

View the latest post AOBang

5
View first unread post The difference between two reversed 2-digit positive integers is a per  

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

gracie

2

288

22 Jul 2019, 13:51

View the latest post lacktutor

ER
View first unread post If each of # and $ can be replaced by +, -, or *. How many values are  

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

Bunuel

2

200

22 Jul 2019, 02:17

View the latest post Shishou

10
View first unread post Roxie invested $2000 in an account that yielded a fixed rate of annual  

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

kiran120680

2

380

21 Jul 2019, 19:26

View the latest post Vardan95

5
View first unread post If n, w, x, y and z are different integers such that (n– w)(n – x)(n –  

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

nick1816

5

310

20 Jul 2019, 23:04

View the latest post Dillesh4096

29
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View first unread post The sum of the positive integers from 1 to 27 is equivalent  

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

Stiv

16

12126

20 Jul 2019, 17:34

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16
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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

861

19 Jul 2019, 12:12

View the latest post bebs

34
ER
View first unread post [24+ 5(23)^1/2)]^1/2 + [24- 5(23)^1/2)]^1/2 lies between:  

Tags: Difficulty: 700-Level,  Algebra,  Roots

mneeti

17

7186

19 Jul 2019, 06:20

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54
ER
View first unread post If two integers are chosen at random out of first 5 positive integers,  

Tags: Difficulty: 700-Level,  Algebra,  Combinations,  Number Properties,  Poor Quality,  Probability,  Source: Veritas Prep

dabaobao

12

1690

18 Jul 2019, 23:46

View the latest post hellosanthosh2k2

10
View first unread post If x(x-1)/(x-2)(x-3)<0 and x<>2 and x<>3, then which of the following  

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

Kinshook

7

338

18 Jul 2019, 22:36

View the latest post Chethan92

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