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

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EMPOWERgmatRichC

22

3868

31 Aug 2019, 14:48

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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

173

7562

20 Sep 2019, 22:41

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

Tags: Difficulty: 700-Level

Bunuel

12

99149

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

729909

22 Feb 2012, 11:27

View the latest post bb

Topics

25
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View first unread post If P and Q are positive integers, and n is the decimal  

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

Jp27

12

5820

06 Sep 2019, 05:16

View the latest post thaya

25
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View first unread post Allegra and Graham edited a 72-page manuscript together, each of them  

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

rekhabishop

6

1607

03 Oct 2018, 15:08

View the latest post Jasveensingh

25
View first unread post Attachment(s) A railroad worker finds himself trapped inside a tunnel at a point  

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

cptholt

3

1650

21 Feb 2019, 17:29

View the latest post sahibr

25
ER
View first unread post A merchant paid $300 for a shipment of x identical  

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

boomtangboy

8

9532

28 Dec 2018, 21:27

View the latest post Dare Devil

25
ER
View first unread post Leo, Shelly and Raj can complete a certain job in 10, 12, and 15 days  

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

EgmatQuantExpert

11

1900

29 Aug 2019, 22:43

View the latest post pratik2018

25
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

4721

16 Aug 2019, 06:39

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24
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View first unread post If (-20) + (-19) + (-18) + (-17) + . . .  

Tags: Difficulty: 700-Level,  Algebra,  Sequences,  Source: GMATPrepNow

GMATPrepNow

4

1019

11 Jun 2019, 09:52

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24
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View first unread post If the average of 993, 994, 996, 997, 998, 1001, 1001, 1002,  

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

ruturaj

10

8162

29 Aug 2019, 06:34

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24
ER
View first unread post x^2 + bx + 72 = 0 has two distinct integer roots; how many values are  

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

Bunuel

5

3664

31 Dec 2018, 22:25

View the latest post ruchik

24
ER
View first unread post The toll for crossing a certain bridge is $0.75 each crossin  

Tags: Difficulty: 700-Level,  Algebra,  Min/Max Problems,  Word Problems,  Source: 800 Score

ajit257

8

10202

20 May 2019, 18:36

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24
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View first unread post If x is an integer, then how many values of x will satisfy the equatio  

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

EgmatQuantExpert

9

1859

15 Oct 2018, 01:23

View the latest post GMATinsight

24
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View first unread post Joe is among N people in a group, where N > 3. If 3 people are randoml  

Tags: Difficulty: 700-Level,  Algebra,  Probability,  Source: GMATPrepNow

GMATPrepNow

19

918

03 Jun 2019, 17:14

View the latest post mgmat4944

24
ER
View first unread post Leo, Shelly and Raj can complete a certain job in 10, 12, and 15days r  

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

EgmatQuantExpert

7

1953

15 Jun 2018, 03:14

View the latest post EgmatQuantExpert

23
ER
View first unread post how many trailing zero's in N = (5^5*10^5*15^5*20^5*25^5*30^5*35^5*40)  

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

yezz

8

1999

28 May 2019, 22:52

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23
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View first unread post Attachment(s) For all numbers a and b, the operation is defined by ab = a^2 - ab.  

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

Bunuel

9

6329

11 Aug 2019, 02:55

View the latest post Mohammadmo

23
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View first unread post Attachment(s) If g(x) = 2^x + x, how many solutions satisfy the equation g(x) = 2?  

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

TeamGMATIFY

8

2923

23 Sep 2018, 14:24

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23
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View first unread post Obtain the sum of all positive integers up to 1000, which  

Tags: Difficulty: 700-Level,  Arithmetic,  Divisibility/Multiples/Factors

puma

18

17344

23 Dec 2018, 05:01

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23
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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

607

22 Jul 2019, 20:06

View the latest post AOBang

23
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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

3751

26 Jul 2019, 06:25

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23
ER
View first unread post What is the sum of all consecutive multiples of 8 between 400 and 600,  

Tags: Difficulty: 700-Level,  Arithmetic,  Divisibility/Multiples/Factors,  Source: Economist GMAT Tutor

Bunuel

8

3661

25 Sep 2018, 20:51

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23
ER
View first unread post Set X of has an average of 61. If the largest element is 7 greater tha  

Tags: Difficulty: 700-Level,  Arithmetic,  Number Properties

hazelnut

8

1641

10 Jan 2018, 19:12

View the latest post SAHILJPR

23
ER
View first unread post In the multiplication above, each letter stands for a differ  

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

irda

9

7765

02 Feb 2019, 08:28

View the latest post gmatman1031

23
ER
View first unread post The function f is defined by f(x)=2^(x−1)−5. If f(x)=63, then the valu  

Tags: Difficulty: 700-Level,  Algebra,  Exponents/Powers,  Functions and Custom Characters,  Source: Veritas Prep

Bunuel

6

2133

12 Sep 2018, 11:17

View the latest post arpitkansal

23
ER
View first unread post If y = x^2 + d x + 9 does not cut the x-axis, then which of the follow  

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

Bunuel

9

1943

14 Mar 2019, 11:36

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23
View first unread post If g(x)= x^2 – 4bx + 9b^2, where b is any positive integer, then  

Tags: Difficulty: 700-Level,  Algebra,  Functions and Custom Characters,  Inequalities,  Must or Could be True Questions,  Source: Other - Please specify

niks18

9

1535

08 May 2018, 18:46

View the latest post syedazeem3

23
View first unread post If the sum of 5 consecutive positive multiples of a prime number is 10  

Tags: Difficulty: 700-Level,  Algebra,  Number Properties,  Sequences

niteshwaghray

7

1740

24 Feb 2019, 10:58

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23
ER
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

1230

02 Aug 2019, 11:11

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23
View first unread post Attachment(s) Of the 3-digit positive integers greater than 600, how many  

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

chondro48

10

815

02 Sep 2019, 05:26

View the latest post lnm87

22
ER
View first unread post A corporation triples its annual bonus to 50 of its employees. What pe  

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

Bunuel

6

2510

11 Nov 2018, 06:43

View the latest post Bunuel

22
ER
View first unread post If x-y=x+y , what is x in terms of y?  

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

MathRevolution

14

1260

13 Sep 2019, 06:22

View the latest post exc4libur

22
ER
View first unread post If ((ab)^2+3ab-18)((a-1)(a+2))=0 where a and b are integers,which of  

Tags: Difficulty: 700-Level,  Algebra,  Must or Could be True Questions,  Source: Manhattan GMAT

mun23

7

2868

03 Dec 2018, 00:18

View the latest post EncounterGMAT

22
ER
View first unread post How many such positive integers exist so that if the unit digit of the  

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

Vardan95

6

1624

02 Sep 2018, 06:03

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22
ER
View first unread post The area of one square is x 2 + 10x + 25 and the area of another squar  

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

Bunuel

10

2678

26 Aug 2018, 05:58

View the latest post isasda66

22
View first unread post Attachment(s) If x > 0, how many integer values of (x, y) will satisfy the equation  

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

itisSheldon

6

1580

29 May 2019, 07:48

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22
View first unread post Each of the four identical containers (A,B,C and D) contains ‘b’ balls  

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

alphonsa

9

2518

20 Aug 2019, 13:41

View the latest post amarsinha

22
ER
View first unread post Patrick purchased 80 pencils and sold them at a loss  

Tags: Difficulty: 700-Level,  Algebra

Game

7

4035

27 Oct 2018, 06:13

View the latest post Twinklegowani

22
ER
View first unread post If 0 < a < b < c < d and y = (x^2 - ax - bx + ab)(x^2 - cx - dx + cd),  

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

Bunuel

6

1068

20 Jun 2019, 11:08

View the latest post menonrit

22
View first unread post What is the largest value?  

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

broall

3

1478

12 Mar 2019, 20:52

View the latest post btrg

22
ER
View first unread post What is the sum of all the real values of x for which |x-4|^2 + |x-4|  

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

GMATinsight

5

1496

15 May 2019, 05:17

View the latest post LeoN88

21
View first unread post The sequence A is defined by the following relationship:  

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

giobas

2

1114

03 Apr 2018, 15:19

View the latest post Funsho84

21
View first unread post Attachment(s) Find the number of solutions of following equation-: ||x|-6|=2^x  

Tags: Difficulty: 700-Level,  Absolute Values/Modulus,  Algebra,  Exponents/Powers,  Graphs and Illustrations,  Source: Other - Please specify

nick1816

6

679

14 Sep 2019, 05:54

View the latest post KeyurJoshi

21
ER
View first unread post If the number 12341234B1234A, in which A and B represent digits, is di  

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

ynaikavde

12

4580

27 Jan 2019, 10:52

View the latest post ScottTargetTestPrep

21
ER
View first unread post If y = ax + b and y = cx + d for all values of x, where a, b, c, and d  

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

Bunuel

6

6231

03 May 2018, 01:17

View the latest post Princ

21
ER
View first unread post If n is greater than 20, what is the number closest to n^100 - n^90?  

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

haardiksharma

13

1771

28 Jul 2018, 04:27

View the latest post Bunuel

21
View first unread post ∆ABC is a right triangle in XY-plane such that AB is parallel to the  

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

disenapati

3

744

24 Jan 2019, 10:44

View the latest post AditiJain098

21
ER
View first unread post For a certain set of numbers, if x is in the set, then both  

Tags: Difficulty: 700-Level,  Arithmetic,  Source: GMAT Club Tests

tk1tez7777

5

3434

04 Jul 2019, 01:17

View the latest post Bunuel

21
ER
View first unread post Attachment(s) If x^2+y^2=1 and ||x|-0.34|+0.66=y, how many values can x take?  

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

Philipp98

12

741

29 Aug 2019, 23:13

View the latest post VeritasKarishma

21
ER
View first unread post If both roots of the quadratic equation y^2 -63y +x =0 are prime numbe  

Tags: Difficulty: 700-Level,  Algebra

manpreetsingh86

5

3646

19 Mar 2019, 19:12

View the latest post ScottTargetTestPrep

21
ER
View first unread post If n and k are positive integers and (2^n)!/2^k is an odd integer, wha  

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

hazelnut

6

2045

17 Sep 2018, 00:12

View the latest post bumpbot

20
ER
View first unread post The digital sum of a number is the sum of its digits. For how many of  

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

mmelendez

8

3230

28 Nov 2017, 21:56

View the latest post gracie

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