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

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EMPOWERgmatRichC

20

3435

09 Aug 2019, 20:24

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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

156

6811

13 Aug 2019, 21:41

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Announcements

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

Tags: Difficulty: 700-Level

Bunuel

12

97433

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

720809

22 Feb 2012, 11:27

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Topics

16
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View first unread post For consecutive even integers a and b, a > b. If a^2 + b^2 = 340 whicH  

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

Bunuel

8

2247

17 Jul 2018, 22:27

View the latest post GyMrAT

2
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View first unread post For each integer n > 1, if S(n) denote the sum of even integer upto  

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

Bunuel

5

706

26 Aug 2018, 20:01

View the latest post PKN

85
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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

14121

28 Feb 2019, 08:08

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205
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View first unread post For every positive integer n, the nth term of sequence is given by an=  

Tags: Difficulty: 700-Level,  Algebra,  Sequences

inakihernandez

16

27818

10 Jul 2019, 22:41

View the latest post dcummins

52
View first unread post For how many different pairs of positive integers (a, b) can  

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

AccipiterQ

6

5546

28 Mar 2019, 10:50

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12
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View first unread post For how many integers n between 1 and 50, inclusive, is (n^2 - 1)!/(n!  

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

Bunuel

2

436

17 May 2019, 22:53

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4
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View first unread post For how many integers, denoted by "q", is  

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

rishabhmishra

4

631

10 Aug 2019, 23:55

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140
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View first unread post For how many ordered pairs (x , y) that are solutions of the  

Tags: Difficulty: 700-Level,  Absolute Values/Modulus,  Algebra,  Source: Official Guide,  Source: Quant Review 2016,  Source: Quant Review 2017,  Source: Quant Review 2018,  Source: Quant Review 2019,  Source: Quant Review 2020,  Source: Quant Review 2nd

Bunuel

10

11151

25 Jun 2019, 02:50

View the latest post GeorgeKo111

58
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View first unread post For how many ordered pairs (x , y) that are solutions of the equation  

Go to page: 1, 2, 3, 4 Tags: Difficulty: 700-Level,  Algebra,  Source: Math Revolution

Bunuel

74

1934

17 Jul 2019, 21:39

View the latest post komals06

8
ER
View first unread post For how many real values of x is p √(120 − √x) an integer?  

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

Noshad

5

520

08 Apr 2019, 09:50

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46
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View first unread post Attachment(s) For how many unique pairs of nonnegative integers {a, b} is the equati  

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

Bunuel

8

3845

11 Jul 2019, 04:03

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11
View first unread post For how many values of a (x-1)(x^2-a^2)(x^2-a-1) is divisible by...  

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

lucajava

8

443

29 May 2019, 19:48

View the latest post RJ7X0DefiningMyX

2
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View first unread post For how many values of x<0 does the equation 0.1x^4 – 0.5x^2 – 1.4 = 0  

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

workout

2

301

20 Sep 2018, 08:40

View the latest post GMATPrepNow

14
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View first unread post For integers a and x, which of the following values of a guarantees  

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

Bunuel

8

2216

29 Jan 2019, 02:18

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70
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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

10

24352

20 Aug 2019, 15:01

View the latest post dcummins

145
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View first unread post For integers x and y, 2^x + 2^y =2^30. What is the value of x + y?  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Algebra,  Exponents/Powers,  Source: Veritas Prep

Bunuel

21

12166

06 Feb 2019, 23:06

View the latest post KanishkM

26
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View first unread post For positive integers a, b, and c, a < b < c < 100. Which of the follo  

Tags: Difficulty: 700-Level,  Arithmetic,  Min/Max Problems,  Source: Veritas Prep

Bunuel

13

2093

13 Apr 2019, 07:52

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2
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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

914

19 Dec 2017, 11:12

View the latest post ashitaporwal

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

8816

23 Oct 2018, 00:41

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8
View first unread post For some positive integer n, the number 110n^3 has 110 positive intege  

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

Noshad

4

436

15 Mar 2019, 04:11

View the latest post mahipal

15
ER
View first unread post For what value of 'k' will the sum of the roots of the quadratic equat  

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

Bunuel

3

5788

10 Dec 2018, 15:38

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6
View first unread post For what value of x between -5 and 1 inclusive, the value of 6x^2-x^4  

Tags: Difficulty: 700-Level,  Algebra,  Min/Max Problems,  Number Properties,  Source: Jamboree

kiran120680

5

436

13 May 2019, 10:33

View the latest post Arro44

1
ER
View first unread post For which of the following expressions would the value be greater if 1  

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

Bunuel

3

265

21 Jan 2019, 18:51

View the latest post ScottTargetTestPrep

28
ER
View first unread post For which of the following functions does f(−x)=−f(x) for all real num  

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

Bunuel

6

2714

22 Aug 2018, 23:11

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29
ER
View first unread post For which of the following functions does f(x) = f(1/x), given that x  

Tags: Difficulty: 700-Level,  Absolute Values/Modulus,  Algebra,  Functions and Custom Characters,  Source: Manhattan GMAT

Bunuel

7

4065

06 Oct 2018, 13:26

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2
ER
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

201

19 Mar 2019, 00:58

View the latest post EgmatQuantExpert

12
View first unread post For which value of k does the following pair of equations yield a  

Tags: Difficulty: 700-Level,  Algebra

puneetkaur

3

1964

21 Oct 2018, 03:10

View the latest post ganand

55
ER
View first unread post For x < 0. Simplify {-(x + 1) |x-1| + 1}^1/2?  

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

Vamshi8411

12

8204

11 Feb 2019, 02:42

View the latest post KanishkM

3
ER
View first unread post Four positive integers a, b, c, and d have a product of 8! and satisfy  

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

Bunuel

2

242

18 Mar 2019, 03:32

View the latest post GMATinsight

34
ER
View first unread post Four terms in arithmetic progression have sum of 28. Product  

Tags: Difficulty: 700-Level,  Arithmetic,  Sequences

jadixit

9

13265

16 May 2019, 19:02

View the latest post vitorcmonteiro

18
ER
View first unread post From a full tank containing 729 liters of honey, we pour off "a" litre  

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

cptholt

6

2344

26 Nov 2018, 00:08

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272
ER
View first unread post Attachment(s) From the consecutive integers -10 to 10 inclusive, 20  

Go to page: 1, 2, 3 Tags: Difficulty: 700-Level,  Arithmetic,  Min/Max Problems,  Source: OG 2015,  Source: OG 2016,  Source: OG 2017,  Source: OG 2018,  Source: OG 2019,  Source: OG 2020,  Source: Official Guide

catty2004

47

31554

09 Aug 2019, 11:04

View the latest post sharathnair14

8
View first unread post George claims that with each breath he takes, he can suck 1/3 of the a  

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

gmatbusters

5

605

17 Jan 2019, 20:56

View the latest post jfranciscocuencag

12
ER
View first unread post Gerry decided to spend $450 on fireworks. If he buys regular crackers  

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

Bunuel

6

586

25 Jul 2018, 17:30

View the latest post JeffTargetTestPrep

20
ER
View first unread post Attachment(s) Given a + 1 = b + 2 = c + 3 = d + 4 = a + b + c + d + 5, then what is  

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

mangamma

10

864

22 Mar 2019, 09:14

View the latest post TRINA6

98
ER
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

17

11128

20 Jun 2019, 03:17

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2
View first unread post Given that a+b+c+d=16, where a,b and c are positive integers and 'd' i  

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

nick1816

3

192

22 Jun 2019, 21:12

View the latest post firas92

11
View first unread post Given that g(h(x)) = 2x^2 + 3x, and h(g(x)) = x^2 + 4x - 4 for all the  

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

nick1816

1

266

10 Aug 2019, 23:04

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18
ER
View first unread post Given that x^4 – 25x^2 = -144, which of the following is NOT  

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

subhashghosh

8

7247

14 May 2018, 18:08

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12
View first unread post Attachment(s) GMATbuster's Weekly Quant Quiz#9 Ques 7  

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

gmatbusters

2

587

17 Nov 2018, 12:12

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27
View first unread post How many different 3-digit integers have exactly two d  

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

chondro48

9

639

08 Aug 2019, 01:31

View the latest post Eternal

115
ER
View first unread post How many different pairs of integers (a, b) exist such that 2 <= a <=  

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

Bunuel

8

5966

22 Sep 2018, 09:23

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5
View first unread post How many different pairs of positive integers (a, b) satisfy equation?  

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

susheelh

7

1626

05 Jul 2016, 10:23

View the latest post susheelh

8
ER
View first unread post How many different solutions the equation (x^4 - 1)/(x^2 - 1) = 2 have  

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

robypeter

3

710

31 Jan 2017, 04:06

View the latest post sobby

100
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

2987

24 Jul 2019, 06:42

View the latest post stne

36
ER
View first unread post How many factors of 1500 are not divisible by 15?  

Tags: Difficulty: 700-Level,  Arithmetic,  Divisibility/Multiples/Factors,  Exponents/Powers,  Remainders,  Source: Other - Please specify

CAMANISHPARMAR

7

1524

01 Jul 2019, 18:03

View the latest post ScottTargetTestPrep

12
ER
View first unread post How many factors of 330 are odd numbers greater than 1?  

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

MathRevolution

7

1735

08 Sep 2018, 07:36

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30
ER
View first unread post How many factors of 9600 are not divisible by 12?  

Tags: Difficulty: 700-Level,  Arithmetic,  Divisibility/Multiples/Factors,  Exponents/Powers,  Number Properties,  Source: Other - Please specify

CAMANISHPARMAR

10

1587

26 Jun 2018, 03:47

View the latest post shridhar786

10
ER
View first unread post How many integer values of n satisfy the inequality  

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

LordStark

6

611

21 May 2019, 13:37

View the latest post Shubham007

8
View first unread post How many integers x satisfy the equation (x ^2 − x − 1)^x+2 =  

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

Rubina11

2

248

02 May 2019, 11:49

View the latest post nick1816

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