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

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EMPOWERgmatRichC

24

4225

27 Sep 2019, 11:20

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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

179

8148

12 Oct 2019, 01:31

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Announcements

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

Tags: Difficulty: 700-Level

Bunuel

12

100772

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

738830

22 Feb 2012, 11:27

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Topics

3
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View first unread post If the city centers of New York and London are 3,471 miles apart, whic  

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

Bunuel

5

1432

28 Jun 2019, 23:02

View the latest post RJ7X0DefiningMyX

3
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View first unread post If the curve described by the equation y = x2 + bx + c cuts the x-axis  

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

SajjadAhmad

5

668

03 Jan 2019, 03:15

View the latest post Bunuel

7
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View first unread post Attachment(s) If the difference between a two digit positive integer and its reversa  

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

gracie

4

505

23 Nov 2018, 22:58

View the latest post Abhishek009

5
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View first unread post If the function f is defined by f(p) = p^2 + 1/p^2 for all non-zero nu  

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

Bunuel

1

453

02 Oct 2018, 00:21

View the latest post Chethan92

22
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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

4617

27 Jan 2019, 10:52

View the latest post ScottTargetTestPrep

57
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View first unread post If the price of a commodity is directly proportional to m^3  

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

Dipankar6435

13

11697

20 Dec 2018, 20:59

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37
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View first unread post If the quantity 5^2 + 5^4 + 5^6 is written as (a + b)(a – b), in which  

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

Bunuel

8

2246

03 Dec 2018, 23:18

View the latest post amresh09

11
View first unread post If the roots of the equation (x + 1) (x + 9) + 8 = 0  

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

AbdulMalikVT

5

305

23 Aug 2019, 21:22

View the latest post Kinshook

28
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View first unread post If the sequence x_1, x_2, x_3, …, x_n, ... is such that x_1  

Tags: Difficulty: 700-Level,  Algebra,  Sequences

eresh

7

5351

23 Jun 2018, 05:11

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5
View first unread post If the square of the sum of the roots of a quadratic equation  

Tags: Difficulty: 700-Level,  Algebra

PrepTap

3

3136

22 Feb 2018, 13:11

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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

1770

24 Feb 2019, 10:58

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17
View first unread post If the sum of n (n>1) consecutive positive integers is 75. What is the  

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

nitingmat2018

8

1527

08 Dec 2018, 13:05

View the latest post MahmoudFawzy

18
ER
View first unread post If the sum of squares of two numbers is 97, then which one of the foll  

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

raghavrf

8

1092

28 Feb 2019, 04:01

View the latest post VeritasKarishma

87
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View first unread post If the sum of the consecutive integers from –42 to n  

Go to page: 1, 2, 3 Tags: Difficulty: 700-Level,  Arithmetic,  Statistics and Sets Problems,  Source: Economist GMAT Tutor

gmattokyo

43

22689

25 Jul 2019, 11:01

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30
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View first unread post Attachment(s) If the sum of the first 30 positive odd inte  

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

EgmatQuantExpert

12

3493

30 Sep 2019, 09:03

View the latest post GMATPrepNow

27
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View first unread post Attachment(s) If the sum of the first n positive integers is x, then which  

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

goodyear2013

13

4852

12 Mar 2019, 02:45

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22
ER
View first unread post If the sum of the first n positive odd integers is n^2, what is the su  

Tags: Difficulty: 700-Level,  Arithmetic,  Sequences

maverickjin8

5

2971

10 Mar 2019, 06:53

View the latest post energetics

146
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View first unread post If the sum of the square roots of two integers is  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Algebra,  Roots,  Source: GMAT Prep

Bunuel

21

6587

25 Oct 2018, 01:08

View the latest post VeritasKarishma

5
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View first unread post If the sum of the squares of x and y is 3, and x^4 = y^4 + 25, what  

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

CAMANISHPARMAR

6

893

09 Aug 2018, 04:26

View the latest post abhishekdadarwal2009

26
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View first unread post If three positive real numbers x, y, z satisfy y – x = z – y and x y z  

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

excelingmat

9

5951

15 Jul 2019, 22:49

View the latest post kapil1

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

1277

02 Aug 2019, 11:11

View the latest post bumpbot

54
ER
View first unread post If two integers are chosen at random out of first 5 positive integers,  

Tags: Difficulty: 700-Level,  Algebra,  Combinations,  Number Properties,  Poor Quality,  Probability,  Source: Veritas Prep

dabaobao

12

1613

18 Jul 2019, 23:46

View the latest post hellosanthosh2k2

8
ER
View first unread post If w, x, y and z are integers such that 1 < w ≤ x ≤ y ≤ z and wxyz = 9  

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

chetan2u

6

1234

15 Jul 2017, 21:39

View the latest post chetan2u

83
ER
View first unread post If w, x, y, and z are non-negative integers, each less than  

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

abhi758

15

7255

16 Sep 2019, 07:25

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14
ER
View first unread post If x is negative and y is positive, what is 4x2−4xy+y2  

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

PriyankaPalit7

6

946

03 Oct 2019, 15:58

View the latest post dcummins

4
ER
View first unread post If x - 7 = √x + √7 , x = ?  

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

MathRevolution

6

1079

29 Aug 2017, 23:37

View the latest post shashankism

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

1624

29 May 2019, 07:48

View the latest post bumpbot

11
View first unread post If x > 0, y > 0, {7x^2+72xy+4y^2}/{4x^2+12xy+5y^2}...  

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

CAMANISHPARMAR

4

775

06 Feb 2019, 22:37

View the latest post KanishkM

26
ER
View first unread post If x + x^2 + x^3 = 27, then the average (arithmetic mean) of x + x^2 +  

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

Bunuel

8

2911

22 Aug 2018, 06:35

View the latest post bumpbot

66
ER
View first unread post If x + y = 2 and x^2 - xy - 10 - 2y^2 = 0, what does x − 2y equal?  

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

vintage83

17

12481

13 May 2019, 18:10

View the latest post attempttoo

8
ER
View first unread post If x = [m]11^6 - 7^6[/m] and y = [m]7^6 - 3^6[/m] , then wha  

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

Kinshook

4

455

25 Aug 2019, 18:45

View the latest post ScottTargetTestPrep

2
ER
View first unread post If x ≠ 0 and (−y^2 − xy)/x=y+x, which of the following expressions is  

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

Bunuel

2

947

24 Sep 2018, 17:05

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41
ER
View first unread post If x = 1/10 + 1/12 + 1/13 + 1/14 + 1/15, then which of the following i  

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

lalania1

5

3453

08 Feb 2019, 07:13

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14
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

3582

14 Oct 2019, 01:46

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14
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

2278

07 Apr 2019, 11:53

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15
ER
View first unread post If x and y are integers and -9<x<3 and -3<y<3, what is the sum of the  

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

chetan2u

5

1208

12 Sep 2018, 09:49

View the latest post T1101

7
ER
View first unread post If x and y are integers and 2*x^(1/2) + y^2 < 5, then x*y can take how  

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

Bunuel

1

204

30 Sep 2019, 06:47

View the latest post chetan2u

71
ER
View first unread post If x and y are integers and 2x + 9y = 57, then the least possible valu  

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

Bunuel

15

4430

23 Feb 2019, 10:27

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9
ER
View first unread post Attachment(s) If x and y are integers and 2x–y= 11, then 4x+ y CANNOT be  

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

Bunuel

7

3405

29 Jan 2019, 13:53

View the latest post KSBGC

15
ER
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

2037

05 Feb 2019, 16:01

View the latest post NinetyFour

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

2057

21 Jun 2019, 05:39

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4
ER
View first unread post If x and y are integers each with absolute value less than 5 and 7x -  

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

Bunuel

6

1161

05 Mar 2018, 19:13

View the latest post hoang221

17
ER
View first unread post If x and y are integers greater than 3, and 15y – 11x = 8,  

Tags: Difficulty: 700-Level,  Algebra,  Min/Max Problems,  Source: GMATPrepNow

GMATPrepNow

8

1254

30 Sep 2019, 05:37

View the latest post Kanika3agg

16
ER
View first unread post If x and y are integers such that (x+1)^2 is less than or equal to 36  

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

Bunuel

8

4759

16 Apr 2018, 15:17

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17
ER
View first unread post If x and y are integers, is y an even integer?  

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

Maksym

5

2254

08 Sep 2019, 11:25

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45
ER
View first unread post If x and y are non-zero numbers and the value of (y)10x5 is -1, which  

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

niteshwaghray

15

2698

14 Oct 2019, 02:37

View the latest post Bunuel

6
ER
View first unread post If x and y are nonnegative integers and 5x + 2y = 32, how many values  

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

Bunuel

3

1175

30 Sep 2018, 21:35

View the latest post GMATinsight

24
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View first unread post If x and y are odd positive integers, and x and y both have an odd  

Tags: Difficulty: 700-Level,  Algebra,  Divisibility/Multiples/Factors,  Source: GMATPrepNow

GMATPrepNow

5

544

22 Sep 2019, 13:25

View the latest post Shishou

38
ER
View first unread post If x and y are positive and x^2+y^2=100, then for which of the followi  

Tags: Difficulty: 700-Level,  Algebra,  Min/Max Problems,  Source: Economist GMAT Tutor

reto

11

5150

25 Mar 2019, 14:46

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44
ER
View first unread post If x and y are positive and x^2y^2 = 18 – 3xy, then x^2 ?  

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

Jp27

14

6236

11 Apr 2019, 04:03

View the latest post aaditya0893

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