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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

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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

99148

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

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Topics

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View first unread post Attachment(s) In a certain theatre, there are 300 seats. When the price of a  

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

souvonik2k

5

807

16 Jan 2018, 17:45

View the latest post ScottTargetTestPrep

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View first unread post If 2x/ (root(-3x^2 + 27)) is not a real number  

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

KarthikMBA2019

6

954

18 Jul 2018, 19:56

View the latest post gmatzpractice

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View first unread post 0 < x < y, and x and y are consecutive integers. If the difference bet  

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

vikasp99

10

2137

02 Sep 2018, 21:19

View the latest post Bunuel

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View first unread post The sides of rectangle A are each multiplied by x to form rectangle B  

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

Bunuel

5

1060

12 Aug 2019, 18:14

View the latest post Sayon

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View first unread post If x and y are positive integers and  

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

docabuzar

3

4509

03 Mar 2018, 05:25

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View first unread post Raj played three rounds of a game of chance. In each round  

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

siddharthamaridi

6

3272

19 Apr 2017, 17:51

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View first unread post If x^2=2x+1, x^3=?  

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

MathRevolution

4

1242

18 Feb 2019, 01:30

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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

1785

01 Aug 2018, 16:37

View the latest post ScottTargetTestPrep

15
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View first unread post One filter decreases the concentration of harmful substances in water  

Tags: Difficulty: 700-Level,  Algebra,  Word Problems,  Source: GMAT Club Tests

honchos

8

3226

04 Apr 2018, 06:21

View the latest post gmatmo

15
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View first unread post If non-zero x is the reciprocal of y, then which of the  

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

goodyear2013

4

4328

24 Jul 2019, 22:08

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15
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View first unread post If x and y are integers and 72^x∗54^y=96, what is the value of x−y?  

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

Bunuel

5

2019

05 Feb 2019, 16:01

View the latest post NinetyFour

15
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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

5851

10 Dec 2018, 15:38

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14
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View first unread post If a^2 – ab = 2b^2, which of the following could be b/a  

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

ammuseeru

5

990

17 Jul 2018, 12:07

View the latest post NDND

14
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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

2240

07 Apr 2019, 11:53

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14
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View first unread post If x^2 + xy - 32 = 0, and x and y are integers, then y could equal eac  

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

Bunuel

4

1009

18 Aug 2018, 20:12

View the latest post JeffTargetTestPrep

14
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View first unread post If p and q are positive integers each greater than 1, and 17  

Tags: Difficulty: 700-Level,  Algebra

arifaisal

4

4019

08 Mar 2019, 02:50

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14
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View first unread post A store currently charges the same price per pound of salad. If the cu  

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

MathRevolution

5

1393

04 Jun 2018, 03:20

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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

2410

25 Jun 2016, 17:29

View the latest post gracie

14
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View first unread post A shopkeeper bought few oranges at 4 per dollar and an equal number of  

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

doomedcat

6

891

25 May 2019, 09:27

View the latest post Maxximus

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View first unread post A googol is the number that is written as 1 followed by 100 zeros. if  

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

Bunuel

6

856

22 Aug 2019, 08:16

View the latest post ShivamoggaGaganhs

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View first unread post The nth term of a sequence a1, a2, a3 … an is given by an = 1/(n(n+2))  

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

RJ7X0DefiningMyX

4

685

02 Jun 2019, 11:50

View the latest post mangamma

14
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View first unread post The product of the first 10 prime numbers is closest to whic  

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

emmak

4

7841

23 Sep 2018, 15:43

View the latest post Cinematiccuisine

14
ER
View first unread post Which of the following is NOT the sum of the squares of two  

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

goodyear2013

8

5568

10 Aug 2018, 19:01

View the latest post ScottTargetTestPrep

14
View first unread post How many real solutions exist for the equation x2 – 11|x| - 60 = 0? 3  

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

cfc198

1

539

30 Dec 2018, 13:33

View the latest post DisciplinedPrep

14
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View first unread post What is the 101st digit after the decimal point in the decimal represe  

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

Bunuel

6

823

20 Feb 2019, 07:38

View the latest post mykrasovski

14
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View first unread post A line passes through A(1,1) and B(100,1000). How many other points wi  

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

Bunuel

1

346

22 Mar 2019, 20:20

View the latest post chetan2u

14
ER
View first unread post Which of the following cannot be the sum of a 6-digit number  

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

shobhitkh

3

478

08 Jul 2019, 22:49

View the latest post VeritasKarishma

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

2266

29 Jan 2019, 02:18

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14
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View first unread post A, B and C are partners. A receives 2/3 of profit, B and C  

Tags: Difficulty: 700-Level,  Algebra,  Fractions/Ratios/Decimals,  Percents and Interest Problems,  Source: Other - Please specify

jackfr2

6

1216

16 Apr 2019, 02:44

View the latest post pushpitkc

14
View first unread post If x,y ,and z are positive real numbers such that x(y+z) = 152, y(z+x)  

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

manpreetsingh86

5

3730

12 Nov 2018, 19:41

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14
ER
View first unread post (1.0004)(0.9998) – (1.0002)(0.9996) =  

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

CAMANISHPARMAR

4

758

19 Jun 2018, 19:58

View the latest post chetan2u

14
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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

2778

21 Apr 2019, 00:50

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14
View first unread post Two workers have different pay scales. Worker A receives $50 for any..  

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

CAMANISHPARMAR

3

594

06 Sep 2019, 16:44

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14
View first unread post Attachment(s) If x and y are integers and 7x−7x−2=3∗14y, what is the value of x?  

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

hazelnut

4

2034

21 Jun 2019, 05:39

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14
ER
View first unread post x^2 + 4x + 1 = 0. What is the value of x^2 + 1/x^2?  

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

MathRevolution

2

306

03 May 2019, 00:16

View the latest post MathRevolution

14
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View first unread post The product of the …five smallest two-digit prime numbers  

Tags: Difficulty: 700-Level,  Arithmetic

metallicafan

3

4964

27 Sep 2018, 17:18

View the latest post ScottTargetTestPrep

13
ER
View first unread post Attachment(s) What is the sum of all values of that satisfy the equation  

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

SW4

5

5390

25 Nov 2018, 09:34

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13
View first unread post 1(1!) + 2(2!) + 3(3!) + 4(4!)………….50(50!) is a multiple of prime P  

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

utkarshg97

2

306

28 Jun 2019, 19:08

View the latest post nick1816

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

1226

26 Feb 2017, 21:53

View the latest post kannu44

13
ER
View first unread post If x is a positive integer, how many values of x satisfy the..........  

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

EgmatQuantExpert

7

858

02 Nov 2018, 08:38

View the latest post Gladiator59

13
ER
View first unread post A typewriter can type digits at a speed of 5 digits per sec.  

Tags: Difficulty: 700-Level,  Arithmetic

Smita04

5

2026

02 Sep 2019, 23:00

View the latest post chrtpmdr

13
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View first unread post If x, y and z are non-negative integers such that x < y < z,  

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

GMATPrepNow

3

750

07 Nov 2018, 07:43

View the latest post GMATPrepNow

13
ER
View first unread post Attachment(s) If a,b,c and d are positive integers and their sum is 63, then find th  

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

nick1816

5

1082

05 Jul 2019, 03:11

View the latest post Sreeragc

13
ER
View first unread post There are 108 positive integers. 50% of the integers have...  

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

Kaczet

11

864

15 Jan 2019, 19:40

View the latest post mjbobak

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

2311

29 May 2017, 00:34

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13
ER
View first unread post Attachment(s) List the negative integral values of x that render the algebraic expre  

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

EgmatQuantExpert

8

3431

05 Aug 2018, 12:46

View the latest post tatz

13
View first unread post Five bells begin to toll together and toll respectively at i  

Tags: Difficulty: 700-Level,  Arithmetic

kirankp

5

28174

12 Feb 2018, 21:47

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13
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View first unread post If (x+1)^{1/3}-{1}{3}x(x+1)^{-2/3}}{(x+1)^{2/3}}=0 then x =  

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

Scyzo

9

1923

24 Jul 2018, 04:52

View the latest post nehalmashtom

13
ER
View first unread post If a*b = a/b - b/a and m > n > 0, then which of following must be true  

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

stonecold

5

1469

16 Oct 2018, 00:43

View the latest post VeritasKarishma

13
ER
View first unread post What is the value of 1/(1*2*3)+1/(2*3*4)+...+1/(48*49*50)?  

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

broall

5

1309

21 Dec 2017, 14:35

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