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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

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0

696

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

3070

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

152

6094

16 Jun 2019, 23:00

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471
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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

94828

11 Jul 2019, 10:17

View the latest post vibhash

1812
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,  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

707027

22 Feb 2012, 11:27

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Topics

11
View first unread post If P(x) be a polynomial satisfying the identity $P(x^{2}) +2x^{2} +10x  

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

4d

2

469

26 Feb 2019, 04:17

View the latest post anjali1117

17
ER
View first unread post Express the value 0.4232323….. as a quotient of two numbers  

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

4d

2

510

12 Feb 2019, 21:36

View the latest post NinetyFour

6
View first unread post If x and y are non-zero numbers such that x>y, which of the following  

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

4d

9

519

03 Feb 2019, 09:01

View the latest post AlN

13
ER
View first unread post If x and y are distinct prime numbers, which of the following could be  

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

AbdurRakib

5

2096

07 Apr 2019, 11:53

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14
ER
View first unread post A farmer ordered x tons of feed for his cattle. The feed supply compan  

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

AbdurRakib

2

1283

26 Dec 2018, 18:35

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30
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View first unread post What is the value of ((a + b^(1/2))(1/2) + (a - b^(1/2))(1/2))^2, when  

Tags: Difficulty: 700-Level,  Algebra,  Exponents/Powers,  Source: Veritas Prep

AbdurRakib

11

5821

24 Apr 2019, 00:23

View the latest post YB101

393
ER
View first unread post Which of the following fractions is closest to 1/2?  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Arithmetic,  Fractions/Ratios/Decimals,  Source: OG 2017,  Source: OG 2018,  Source: OG 2019,  Source: OG 2020,  Source: Official Guide

AbdurRakib

25

33582

09 May 2019, 02:49

View the latest post shaonkarim

55
ER
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

9339

29 Jun 2019, 21:45

View the latest post ChiraKaimook

50
ER
View first unread post Attachment(s) The table shows the amount budgeted and the amount spent for each of  

Tags: Difficulty: 700-Level,  Arithmetic,  Percents and Interest Problems,  Word Problems,  Source: OG 2018,  Source: OG 2019,  Source: OG 2020,  Source: Official Guide

AbdurRakib

9

8308

06 Aug 2018, 22:13

View the latest post pushpitkc

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

5474

28 Mar 2019, 10:50

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42
ER
View first unread post If ¡n! = (n!)^2, then ¡17! - ¡16! =  

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

AccipiterQ

9

13805

13 Nov 2018, 10:29

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3
ER
View first unread post If a,b and c are in arithmetic progression, then (a+b)  

Tags: Difficulty: 700-Level,  Arithmetic

AdityaHongunti

7

709

25 Dec 2018, 08:47

View the latest post Bunuel

11
View first unread post Two solutions are made by adding Chemical Z to water. Solution A is 40  

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

AkshdeepS

5

823

19 Nov 2018, 07:32

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19
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View first unread post A 1 meter tree limb was divided and labeled by fifths and sixths. The  

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

AkshdeepS

2

467

15 Nov 2018, 03:01

View the latest post Archit3110

13
ER
View first unread post Attachment(s) The customs department has 3.2% of its inspected items opened...  

Tags: Difficulty: 700-Level,  Arithmetic,  Percents and Interest Problems,  Source: Other - Please specify

Alessiod

5

1135

27 Jul 2017, 01:37

View the latest post Alessiod

47
ER
View first unread post What is the sum of all possible solutions to |x - 3|^2 + |x - 3| = 20  

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

Alex75PAris

7

2502

09 Feb 2019, 00:50

View the latest post Bunuel

6
View first unread post y = 1/2 - 1/3 + 1/6 - 1/10 + 1/12 - 1/14 + 1/16. Best approximation fo  

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

Amateur

5

2869

09 Oct 2018, 22:50

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43
ER
View first unread post If a, b are integers, and (a-b)^2 + 8b^2=108, what is the number of th  

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

Amby02

6

2963

05 Jun 2019, 05:26

View the latest post RJ7X0DefiningMyX

16
View first unread post The sum of a certain number and its reciprocal is equal to 2.9  

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

AnisMURR

9

2313

06 Feb 2019, 12:13

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13
View first unread post Attachment(s) If an isosceles triangle an area of 2x^2 + 2x + 1/2. What is its perim  

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

AnkitK

5

2281

29 May 2017, 00:34

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48
ER
View first unread post Attachment(s) If p^2 – 13p + 40 = q, and p is a positive integer between 1  

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

AnkitK

12

6369

22 Jul 2018, 19:41

View the latest post Meetup

6
View first unread post Point P lies on the equation y= x^2 - 1 and Point Q lies on the equati  

Tags: Difficulty: 700-Level,  Algebra,  Coordinate Geometry,  Graphs and Illustrations,  Source: Princeton Review

Arun1994

4

865

07 Jan 2019, 09:11

View the latest post ManjariMishra

6
View first unread post If ab = 20 –a^2*b^2, where both a and b are negative, then a^2 =  

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

Arvind42

3

339

09 Jul 2019, 08:40

View the latest post omavsp

110
ER
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

10

3247

06 Jun 2018, 06:33

View the latest post naturalimproviser

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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11
ER
View first unread post An engineer designed a ball so that when it was dropped, it  

Tags: Difficulty: 700-Level,  Arithmetic

Asifpirlo

4

3895

12 Sep 2018, 06:58

View the latest post Abhishek009

30
View first unread post Attachment(s) The incomplete table above shows a distribution of scores fo  

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

Asifpirlo

13

2454

30 Dec 2018, 10:00

View the latest post bumpbot

24
View first unread post Attachment(s) If Δ and ∅ represent single digits in the correctly worked c  

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

Asifpirlo

10

4485

05 Feb 2018, 04:52

View the latest post bumpbot

4
ER
View first unread post A company has 540 employees, 40% of whom are employed part time. If it  

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

Atrain13gm

10

5544

21 Dec 2018, 16:12

View the latest post sashiim20

307
ER
View first unread post If x, y, and k are positive numbers such that x/(x + y)*10 + y/(x + y)  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Algebra,  Must or Could be True Questions,  Source: Experts Global,  Source: OG 12

BANON

28

30004

27 May 2019, 21:29

View the latest post Bunuel

47
ER
View first unread post If a = 28/31, b=29/30 and c=31/33. Which of the following is true?  

Tags: Difficulty: 700-Level,  Arithmetic,  Source: GMAT Prep EP1

BabySmurf

15

4843

07 Sep 2018, 13:15

View the latest post Probus

49
ER
View first unread post Attachment(s) A camera lens filter kit containing 5 filters sells for $57  

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

BabySmurf

13

6715

04 Sep 2018, 04:47

View the latest post JeffTargetTestPrep

38
ER
View first unread post The sum of the first k positive integers is equal to k(k+1)/2. What is  

Tags: Difficulty: 700-Level,  Algebra,  Source: GMAT Paper Tests

Baten80

7

10905

02 Oct 2018, 02:21

View the latest post Pritishd

315
ER
View first unread post If x and y are positive numbers such that x + y = 1, which of the  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Algebra,  Inequalities,  Number Properties,  Source: OG 2016,  Source: OG 2017,  Source: OG 2018,  Source: OG 2019,  Source: OG 2020,  Source: Official Guide

BrainLab

29

24115

02 Jun 2019, 03:04

View the latest post DealMakerGuy

70
ER
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

8

2578

02 Jun 2018, 15:58

View the latest post testcracker

5
ER
View first unread post If a > 0 and b < 0, which of the following statements are true about  

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

Bunuel

2

185

27 May 2019, 03:51

View the latest post Dillesh4096

4
ER
View first unread post Penniless Pete's piggy bank has no pennies in it, but it has 100 coins  

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

Bunuel

3

303

22 Mar 2019, 09:26

View the latest post ScottTargetTestPrep

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

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

Bunuel

1

184

03 Jun 2019, 00:56

View the latest post sakshamchhabra

1
ER
View first unread post Which one of the following is closest to 1?  

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

Bunuel

6

329

02 Jun 2019, 08:50

View the latest post jackfr2

1
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

3

1141

01 Feb 2019, 19:06

View the latest post ScottTargetTestPrep

6
ER
View first unread post Which of the following expressions CANNOT be equal to 0 when x^2 − 2x  

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

Bunuel

4

4736

03 May 2018, 08:59

View the latest post MayurAgrawal

15
ER
View first unread post x^n + x^n + x^n = x^(n + 1), where x cannot equal zero. Which of the  

Tags: Difficulty: 700-Level,  Algebra,  Exponents/Powers,  Source: Magoosh

Bunuel

12

1723

01 Aug 2018, 16:37

View the latest post ScottTargetTestPrep

7
ER
View first unread post Attachment(s) The chart above shows the distribution of letter grades for three grou  

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

Bunuel

6

2731

20 Dec 2018, 04:12

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8
ER
View first unread post It takes 4 2/3 feet of wood to make a frame for a lithograph. If wood  

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

Bunuel

5

1529

19 Dec 2018, 07:07

View the latest post VeritasKarishma

1
ER
View first unread post a, b, c, and d are all positive integers. If ab/(c + d) = 3.7 which of  

Tags: Difficulty: 700-Level,  Algebra,  Divisibility/Multiples/Factors,  Must or Could be True Questions,  Source: Other - Please specify

Bunuel

1

216

28 May 2019, 01:35

View the latest post LeoN88

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

207

21 Mar 2019, 09:04

View the latest post Archit3110

41
ER
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

3686

11 Jul 2019, 04:03

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14
ER
View first unread post If a and b are integers and (3√a*√b)^6 = 500, then a + b could equal  

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

Bunuel

10

2455

21 Apr 2019, 00:50

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4
ER
View first unread post If n >2 and (2/n) is substituted for all instances of n in t  

Tags: Difficulty: 700-Level,  Algebra

Bunuel

8

3725

18 Oct 2018, 09:40

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2
ER
View first unread post How many ordered pairs of positive integers (M,N) satisfy the equation  

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

Bunuel

3

289

26 Apr 2019, 15:33

View the latest post ScottTargetTestPrep

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