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

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EMPOWERgmatRichC

24

4280

27 Sep 2019, 11:20

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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

179

8240

12 Oct 2019, 01:31

View the latest post Ramya16

Announcements

509
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View first unread post 100 Hardest and easiest questions for PS as of September 2019  

Tags: Difficulty: 700-Level

Bunuel

12

100993

29 Jul 2019, 07:22

View the latest post Shrinidhi

1906
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,  Combinations,  Mixture Problems,  Work/Rate Problems,  Source: GMAT Club Tests,  Source: GMAT Prep,  Source: Official Guide

bb

0

740130

22 Feb 2012, 11:27

View the latest post bb

Topics

2
ER
View first unread post Let x and y be two-digit positive integers with mean 60. What is the m  

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

Bunuel

3

460

18 Apr 2019, 14:43

View the latest post jfranciscocuencag

2
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

4

1685

11 Sep 2019, 08:54

View the latest post jepe

2
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View first unread post What is the product of the factors of twice the sum of the roots of th  

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

Bunuel

3

429

10 Dec 2018, 09:15

View the latest post ArjunJag1328

2
ER
View first unread post The number 2013 has the property that its units digit is the sum of it  

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

Bunuel

3

340

20 Mar 2019, 09:40

View the latest post Archit3110

2
ER
View first unread post For positive integers x and y, xy is defined by xy=(x+y)/xy. If a, b  

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

MathRevolution

7

939

19 Dec 2017, 11:12

View the latest post ashitaporwal

2
ER
View first unread post If x ≠ 0 and (−y^2 − xy)/x=y+x, which of the following expressions is  

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

Bunuel

2

947

24 Sep 2018, 17:05

View the latest post bumpbot

2
ER
View first unread post An animal that dives into a pool of water is at a depth of x, in feet,  

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

Bunuel

5

281

18 Aug 2019, 07:48

View the latest post Jashan25

2
View first unread post If a and b are constants, and the equation [m]x^3 +ax^2 +bx = 64[/m] h  

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

gmatbusters

5

604

17 Jan 2019, 19:44

View the latest post jfranciscocuencag

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

320

12 Feb 2019, 18:51

View the latest post fskilnik

2
ER
View first unread post Which of the following are pairs of numbers that are reciprocals?  

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

CAMANISHPARMAR

2

447

05 Dec 2018, 19:13

View the latest post generis

2
ER
View first unread post The grass in a field grows in a constant rate. If 240 sheep were to gr  

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

nick1816

1

258

21 May 2019, 19:07

View the latest post chetan2u

2
View first unread post Real-estate salesman Z is selling a house at a 20 percent discount fro  

Tags: Difficulty: 700-Level,  Algebra,  Percents and Interest Problems,  Word Problems,  Source: Economist GMAT Tutor

alpham

2

1262

11 Jul 2016, 22:07

View the latest post Vyshak

2
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View first unread post For which of the following values of k does the equation (x - 1)(x - 2  

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

Bunuel

1

238

19 Mar 2019, 00:58

View the latest post EgmatQuantExpert

2
ER
View first unread post p,q are both non-zero integers, which of the following would be the va  

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

PKN

2

350

14 Jul 2018, 20:14

View the latest post Vyshak

2
ER
View first unread post During a spring season, a certain glacier surged at the rate of 1/4  

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

Bunuel

7

811

02 Jul 2017, 21:46

View the latest post vikasku3087

2
View first unread post The total number of integer pairs (c, d) satisfying the equation c + d  

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

Helium

2

342

15 Aug 2018, 07:20

View the latest post PKN

2
View first unread post If x+y = 30 and x^3+y^3=8100, what's the value of x^2+y^2?  

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

lucajava

2

287

09 Apr 2019, 17:17

View the latest post jfranciscocuencag

1
ER
View first unread post You have access to an unlimited number of each of the following coins:  

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

fskilnik

2

407

25 Feb 2019, 12:55

View the latest post fskilnik

1
ER
View first unread post Attachment(s) Suppose x is an integer such that [m](x^2 - x - 1)^ {(x+2)} =1[/m]  

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

GMATinsight

4

1143

05 Dec 2015, 12:51

View the latest post mvictor

1
ER
View first unread post Which two of the following numbers, when added together, yield a sum  

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

Bunuel

3

316

16 Jul 2019, 01:20

View the latest post Kinshook

1
View first unread post The average age of three friends A, B and C is 7 years. Five years lat  

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

nick1816

2

292

03 Jun 2019, 18:24

View the latest post RastogiSarthak99

1
View first unread post Attachment(s) How many solutions does 1/[x*(x+1)]+1/[x*(x+2)]=1/(x+1) have? A. None  

Tags: Difficulty: 700-Level,  Algebra,  Source: 800 Score

MBA20

7

362

30 Mar 2019, 12:08

View the latest post lucajava

1
ER
View first unread post For all nonzero numbers x and y, operation x#y is equal to y#x. Operat  

Tags: Difficulty: 700-Level,  Algebra,  Functions and Custom Characters,  Must or Could be True Questions

GOHOSATRAJIT

2

366

06 Aug 2019, 17:55

View the latest post ScottTargetTestPrep

1
ER
View first unread post a is the product of 3 and the square root of 2, b is the product of 2  

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

Bunuel

1

470

29 Jun 2018, 03:05

View the latest post chetan2u

1
View first unread post If x=3+3^{1/3}+3^{5/3}, then find the value of x^3-9x^2.  

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

nick1816

1

193

13 May 2019, 09:10

View the latest post GMATWhizard

1
ER
View first unread post Mary has $4.6 in nickels and dimes only. If she has fewer dimes than  

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

rohan2345

4

428

17 Dec 2018, 05:23

View the latest post ksrutisagar

1
ER
View first unread post The average of the numbers 1, 2, 3,..., 98, 99, and x is 100x. What is  

Tags: Difficulty: 700-Level,  Algebra,  Statistics and Sets Problems,  Source: Other - Please specify

Bunuel

4

549

01 Apr 2019, 12:16

View the latest post stne

1
ER
View first unread post The integer v is greater than 1. If v is the square of an integer, whi  

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

Bunuel

1

246

23 May 2019, 02:15

View the latest post LeoN88

1
ER
View first unread post How many non-negative integers satisfy the inequality x^2 – 7x – 18 .  

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

EgmatQuantExpert

4

558

18 Jan 2019, 08:13

View the latest post Archit3110

1
ER
View first unread post Each of the following linear equations defines y as a function of x  

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

Raj30

1

375

22 May 2019, 09:27

View the latest post IanStewart

1
View first unread post Jake’s regular hourly wage is twice of Kevin’s regular hourly wage, bu  

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

btrg

2

405

01 May 2019, 08:24

View the latest post effatara

1
ER
View first unread post If x>0, what is the sum of the roots of the equation x^sqrt(x)=x^2?  

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

fskilnik

5

396

12 Mar 2019, 04:14

View the latest post fskilnik

1
ER
View first unread post Rank these three quantities from least to greatest.  

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

Bunuel

2

694

18 Jan 2019, 16:08

View the latest post jfranciscocuencag

1
View first unread post (H^2 - 2H)^(1/2) = T(1 - R^2)^(1/2)/(K(1 - g^k)), then 3H =  

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

KSBGC

1

354

11 Mar 2019, 12:14

View the latest post garvitbh111

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

414

06 Feb 2019, 13:12

View the latest post snehaluk

ER
View first unread post a○b is defined as 1/(a+b) – 1/a.  

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

MathRevolution

5

302

25 Aug 2019, 18:52

View the latest post MathRevolution

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

432

26 Jul 2019, 23:08

View the latest post chetansood

ER
View first unread post Which of the following are greater than 1?  

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

Bunuel

1

248

03 Jun 2019, 00:56

View the latest post sakshamchhabra

ER
View first unread post Let U = 2*2004^2005, V = 2004^2005, W = 2003*2004^2004, X = 2*2004^200  

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

Bunuel

1

276

21 Mar 2019, 09:04

View the latest post Archit3110

ER
View first unread post If y = x^2 − 32x + 256, then what is the least possible value of y ?  

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

Bunuel

3

250

18 Mar 2019, 18:49

View the latest post ScottTargetTestPrep

ER
View first unread post A rock star's contract stipulates that he will receive a fee of $250,0  

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

SajjadAhmad

3

194

12 Sep 2019, 11:30

View the latest post ScottTargetTestPrep

ER
View first unread post Let n be the largest integer that is the product of exactly 3 distinct  

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

Bunuel

2

274

19 Mar 2019, 10:32

View the latest post Archit3110

View first unread post The value of the sum 7 x 11 + 11 x 15 + 15 x 19 + ...+ 95 x 99 is  

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

raghavrf

2

294

30 Jun 2019, 23:04

View the latest post Kinshook

ER
View first unread post The sums of three integers taken in pairs are 12, 17, and 19. What is  

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

Bunuel

4

258

24 Apr 2019, 06:14

View the latest post Albs

ER
View first unread post Rank these three quantities from least to greatest.  

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

Bunuel

1

465

23 Oct 2018, 04:37

View the latest post GMATinsight

ER
View first unread post For any integer P greater than 1, P! denotes the product of all the in  

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

workout

4

584

20 Jan 2019, 19:09

View the latest post energetics

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