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View first unread post Attachment(s) Introducing a Chat in PS Forum  

Tags: Difficulty: 700-Level,  Out of Scope - Too Hard,  Source: Other - Please specify

bb

0

701

05 Jun 2019, 07:31

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Forum Experts

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

Tags: Source: EMPOWERgmat

EMPOWERgmatRichC

18

3076

11 Jul 2019, 11:33

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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 ... 6, 7, 8 Tags: Source: Veritas Prep

VeritasKarishma

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6099

16 Jun 2019, 23:00

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

Tags: Difficulty: 700-Level

Bunuel

11

94844

11 Jul 2019, 10:17

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1812
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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,  Mixture Problems,  Work/Rate Problems,  Source: GMAT Club Tests,  Source: GMAT Prep,  Source: GMAT Prep EP1,  Source: GMAT Prep EP2,  Source: GMAT Prep QP1,  Source: Official Guide

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0

707189

22 Feb 2012, 11:27

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16
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View first unread post Bob and Cindy are playing a game in which Bob has to give  

Tags: Difficulty: 700-Level,  Arithmetic,  Fractions/Ratios/Decimals,  Word Problems

rrsnathan

8

3169

19 Apr 2017, 12:21

View the latest post guialain

7
View first unread post If x=a+1 and b=x-2 then which of the following must be false?  

Tags: Difficulty: 700-Level,  Algebra,  Inequalities

stonecold

6

1171

15 Apr 2017, 02:47

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11
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View first unread post Problem Solving Pack 3, Question 3 A set of 11 positive integers...  

Tags: Difficulty: 700-Level,  Arithmetic,  Statistics and Sets Problems,  Source: EMPOWERgmat

EMPOWERgmatRichC

4

1443

26 Mar 2017, 03:07

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2
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View first unread post 40,105*26*10,112 is the approximation of which of the following? A  

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

MathRevolution

2

585

01 Mar 2017, 04:49

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13
View first unread post If T= 1/(1*2) + 1/(2*3) + 1/(3*4) + 1/(4*5) + .........  

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

interceptor77

3

1186

26 Feb 2017, 21:53

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12
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View first unread post For any numbers w and z, w#z = w^3z(8 - w^2). If both z and w#z are po  

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

Bunuel

8

1643

23 Feb 2017, 10:35

View the latest post JeffTargetTestPrep

8
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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

701

31 Jan 2017, 04:06

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3
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View first unread post Word Problem - A furniture retailer bought 100 identical chairs at a c  

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

EgmatQuantExpert

3

988

27 Jan 2017, 23:30

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6
ER
View first unread post A factory producing tennis balls stores them in either big  

Tags: Difficulty: 700-Level,  Arithmetic,  Min/Max Problems,  Source: GMAT Club Tests

sondenso

12

4527

02 Jan 2017, 04:53

View the latest post Bunuel

7
ER
View first unread post A certain hall contains two cuckoo clocks. If the first  

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

joylive

11

3425

01 Jan 2017, 14:43

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11
ER
View first unread post If x =-100^1/3*100^3 , then the value of 1/x is  

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

daviesj

8

3409

01 Jan 2017, 14:40

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5
ER
View first unread post In a joint family there are 3 couples. The ages (all in years) of the  

Tags: Difficulty: 700-Level,  Algebra

Ashishmathew01081987

3

1590

01 Jan 2017, 14:10

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8
ER
View first unread post &, #, and each represents a different digit, and & multiplied by #  

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

Bunuel

8

1538

27 Dec 2016, 16:42

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34
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View first unread post 3(4^5+4^6+4^7+4^8+4^9+4^10)/(2^5+2^6+2^7+2^8+2^9+2^10)  

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

alinomoto

10

4820

14 Sep 2016, 03:45

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3
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View first unread post Which of the following is closest to (10^19-10^3)/(10^17+1)?  

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

MathRevolution

6

1098

13 Sep 2016, 00:01

View the latest post rudra316

9
ER
View first unread post A typewriter can type digits at a speed of 5 digits per sec.  

Tags: Difficulty: 700-Level,  Arithmetic

Smita04

3

1782

22 Aug 2016, 19:17

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2
ER
View first unread post A drought decreased the amount of water in city X’s reservoirs from 11  

Tags: Difficulty: 700-Level,  Arithmetic,  Percents and Interest Problems,  Word Problems,  Source: Kaplan

Bunuel

6

1609

14 Aug 2016, 05:36

View the latest post msk0657

2
ER
View first unread post What is the tens digit of 7^381?  

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

MathRevolution

3

1185

09 Aug 2016, 11:43

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8
ER
View first unread post The average of five natural numbers is 150. A particular number among  

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

devmillenium2k

6

5775

11 Jul 2016, 22:53

View the latest post VeritasKarishma

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

1179

11 Jul 2016, 22:07

View the latest post Vyshak

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

1566

05 Jul 2016, 10:23

View the latest post susheelh

15
View first unread post A number has exactly 32 factors out of which 4 are not compo  

Tags: Difficulty: 700-Level,  Arithmetic

GMATtracted

5

3227

26 Jun 2016, 01:46

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14
View first unread post The integer n is formed by writing the integers 1 through 3  

Tags: Difficulty: 700-Level,  Arithmetic

fozzzy

8

2371

25 Jun 2016, 17:29

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5
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View first unread post Fence X is twice as long as fence Y, and fence Y is 2 feet shorter tha  

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

Maxirosario2012

6

2498

29 Jan 2016, 23:47

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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

1089

05 Dec 2015, 12:51

View the latest post mvictor

ER
View first unread post As x increases from 141 to 142, which of the following increases?  

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

reto

1

1535

27 Jun 2015, 07:05

View the latest post GMATinsight

5
ER
View first unread post Attachment(s) Find the pattern in the figure below  

Tags: Difficulty: 700-Level,  Arithmetic,  Out of Scope - Too Hard

Mikko

3

2911

01 Oct 2010, 02:32

View the latest post Mikko

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