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

Go to page: 1, 2 Tags: Source: EMPOWERgmat

EMPOWERgmatRichC

24

4215

27 Sep 2019, 11:20

View the latest post EMPOWERgmatRichC

View first unread post Attachment(s) Veritas Prep PS Forum Expert - Karishma - Ask Me Anything about Math  

Go to page: 1 ... 7, 8, 9 Tags: Source: Veritas Prep

VeritasKarishma

179

8127

12 Oct 2019, 01:31

View the latest post Ramya16

Announcements

506
ER
View first unread post 100 Hardest and easiest questions for PS as of September 2019  

Tags: Difficulty: 700-Level

Bunuel

12

100703

29 Jul 2019, 07:22

View the latest post Shrinidhi

1899
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,  Combinations,  Mixture Problems,  Work/Rate Problems,  Source: GMAT Club Tests,  Source: GMAT Prep,  Source: Official Guide

bb

0

738374

22 Feb 2012, 11:27

View the latest post bb

Topics

7
ER
View first unread post If (x - 3)^2/(2x + 15) = 3, what is the product of the possible values  

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

Bunuel

9

1200

10 Aug 2018, 13:24

View the latest post sudarshan22

22
ER
View first unread post If (x + 2)^2 = 9 and (y + 3)^2 = 25, then what is the maximum value of  

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

Bunuel

5

5494

19 Nov 2018, 23:17

View the latest post shashankism

56
ER
View first unread post If (x × 10^q) – (y × 10^r) = 10^r, where q, r, x, and y are positive  

Tags: Difficulty: 700-Level,  Algebra,  Exponents/Powers,  Number Properties,  Source: Manhattan GMAT

Bunuel

13

3639

08 Sep 2019, 06:06

View the latest post Kinshook

24
ER
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

3789

26 Jul 2019, 06:25

View the latest post bumpbot

16
ER
View first unread post If (x^2+8)yz < 0, wz > 0, and xyz < 0, the which of the following mus  

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

CAMANISHPARMAR

6

1081

25 Sep 2019, 16:26

View the latest post TheNightKing

13
ER
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

1943

24 Jul 2018, 04:52

View the latest post nehalmashtom

96
ER
View first unread post If [3(ab)^3 + 9(ab)^2 – 54ab] / [(a-1)(a + 2)] = 0, and a and b are bo  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Algebra,  Must or Could be True Questions

Bunuel

21

9435

19 Apr 2019, 20:47

View the latest post SPatel1992

11
ER
View first unread post If [m](\sqrt[3]{4})([square_root]5.5[/square_root])=([square_root]22[/  

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

GMATPrepNow

3

370

12 Aug 2019, 10:18

View the latest post Kinshook

37
ER
View first unread post If [z] denotes the least integer greater  

Tags: Difficulty: 700-Level,  Algebra,  Functions and Custom Characters,  Inequalities,  Source: e-GMAT

EgmatQuantExpert

8

2262

03 Aug 2019, 13:20

View the latest post TheMBmonster

61
ER
View first unread post Attachment(s) If ||x+3| - 12| < 13, what is the range of x?  

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

EgmatQuantExpert

16

2688

14 May 2019, 23:57

View the latest post venkivety

43
ER
View first unread post If |5x-5|>x-1, which of the following must be true?  

Tags: Difficulty: 700-Level,  Absolute Values/Modulus,  Algebra,  Inequalities,  Source: Economist GMAT Tutor

reto

11

4662

02 Aug 2019, 15:51

View the latest post fireagablast

3
View first unread post If |x − 2| = p, where x < 2, then x − p =  

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

Noshad

3

308

15 Mar 2019, 22:17

View the latest post Noshad

59
ER
View first unread post Attachment(s) If |x–1|<4, so:  

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

vitorpteixeira

16

3871

21 Jun 2019, 05:31

View the latest post ArvindCrackVerbal

29
View first unread post If |x|-|y|=13, then which of the following can't be the value of x-y?  

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

nick1816

8

1063

27 Jul 2019, 01:45

View the latest post nick1816

20
ER
View first unread post If −1 < x < 0 and 0 < y < 1  

Tags: Difficulty: 700-Level,  Algebra,  Inequalities,  Source: Jamboree

ashikaverma13

12

1844

25 Jun 2018, 11:32

View the latest post bumpbot

16
ER
View first unread post If √x -√y+√z=0, which of the following is true?  

Tags: Difficulty: 700-Level,  Algebra,  Exponents/Powers,  Roots,  Source: Math Revolution

MathRevolution

8

2398

14 May 2019, 00:20

View the latest post bumpbot

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

1105

20 Jun 2019, 11:08

View the latest post menonrit

12
ER
View first unread post If 0 < x < 1 and y > 1, (√(x + y − 2√xy) + √(x + y + 2√xy) =  

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

Bunuel

6

787

26 Sep 2019, 22:20

View the latest post bumpbot

69
ER
View first unread post If 0 < y < x, then which of the following is  

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

GMATPrepNow

5

2623

23 Aug 2019, 22:54

View the latest post bumpbot

8
View first unread post If 0.0030<x-√30<0.0031, which of the following options is the approxim  

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

hazelnut

3

1130

14 Mar 2019, 19:02

View the latest post JS1290

27
ER
View first unread post If 0.01 < a < 0.02, and 100 < b < 200, which of the following can be  

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

ekniv

5

1556

19 Nov 2018, 06:56

View the latest post bumpbot

4
View first unread post If 0<X<Y<Z<1, the value of which of the following will decrease when  

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

rohan2345

1

179

21 May 2019, 03:08

View the latest post LeoN88

192
ER
View first unread post If 10^50 – 74 is written as an integer in base 10 notation what is the  

Tags: Difficulty: 700-Level,  Arithmetic,  Exponents/Powers,  Source: Official Guide,  Source: Quant Review 2016,  Source: Quant Review 2017,  Source: Quant Review 2018,  Source: Quant Review 2019,  Source: Quant Review 2020

minnu

13

13928

21 May 2019, 12:29

View the latest post energetics

481
ER
View first unread post Attachment(s) If 10! - 2*(5!)^2 is divisible by 10^n, what is the greatest  

Go to page: 1, 2, 3 Tags: Difficulty: 700-Level,  Algebra,  Divisibility/Multiples/Factors,  Number Properties

aalriy

49

44900

14 Sep 2019, 04:50

View the latest post almogsr

5
ER
View first unread post If 100<= x <=200, then how many Integer values of x are even multiples  

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

GMATinsight

6

1231

10 Jun 2017, 20:03

View the latest post chetan2u

34
ER
View first unread post If 100cm = 1 meter, then what is the value of 100 cm square  

Tags: Difficulty: 700-Level,  Arithmetic

saurabhgoel

15

14357

12 Mar 2019, 15:21

View the latest post Poojithaog

6
ER
View first unread post If 2 + √3 is one root of the equation, [m]x^2 - ax + b = 0[/m], ......  

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

EgmatQuantExpert

4

473

26 Jun 2019, 04:53

View the latest post Dillesh4096

161
ER
View first unread post If 2^4x = 3,600, what is the value of (2^1-x)^2 ?  

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

Reni

14

7682

15 Oct 2019, 17:09

View the latest post bumpbot

259
ER
View first unread post If 2^x + 2^y = x^2 + y^2, where x and y are nonnegative inte  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Absolute Values/Modulus,  Algebra,  Min/Max Problems,  Source: Manhattan GMAT

axl_oz

20

26395

20 Mar 2019, 11:02

View the latest post bumpbot

26
ER
View first unread post Attachment(s) If 20/5 = 1/2^m + 1/2^n what is nm ?  

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

Pdirienzo

10

1348

15 Jun 2019, 11:07

View the latest post learner311

33
ER
View first unread post If 27^(4x + 2) 162^-2x 36^x 9^(6 2x) = 1, then what is  

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

xALIx

16

16762

21 Jul 2018, 23:31

View the latest post bumpbot

9
ER
View first unread post If 2p/(p^2-2p+1) =1/4, then the value of p+1/p is  

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

aveek86

5

6669

29 Oct 2018, 23:54

View the latest post bumpbot

15
ER
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

975

18 Jul 2018, 19:56

View the latest post gmatzpractice

2
ER
View first unread post If 3 is one root of the quadratic equation 2x^2 - 5x + k = 2, where k  

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

Bunuel

9

1151

20 May 2018, 17:13

View the latest post u1983

6
ER
View first unread post If 3 miles are equivalent to 4.83 kilometers, then 11.27 kilometers ar  

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

Bunuel

5

1850

23 Aug 2019, 11:39

View the latest post ScottTargetTestPrep

29
ER
View first unread post If 3<x<6<y<10, then what is the greatest possible positive integer dif  

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

reto

6

9602

02 Jun 2019, 13:56

View the latest post bumpbot

26
ER
View first unread post If 3a – 2b – 2c = 32 and 3a - 2b + 2c = 4, what is the value of a + b  

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

Bunuel

11

1311

02 Oct 2017, 12:55

View the latest post rulingbear

26
ER
View first unread post If 3f(x) + 2f(-x) = 5x − 10, what is the value of f(1)?  

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

Bunuel

6

1562

15 Oct 2018, 07:16

View the latest post bumpbot

34
ER
View first unread post If 3x – 2y – z = 32 + z and √(3x) - √(2y + 2z) = 4, what is the value  

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

Bunuel

5

6554

19 Apr 2019, 19:42

View the latest post SPatel1992

26
ER
View first unread post If 4^a∗2^b=16^4, what is the minimum possible value of (32–ab)?  

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

Bunuel

13

3288

23 Sep 2018, 03:32

View the latest post KARISHMA315

4
ER
View first unread post If 4s - 3t = 10 where s and t are integers, which of the following can  

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

Bunuel

1

268

25 Jun 2019, 02:13

View the latest post Arvind42

17
ER
View first unread post Attachment(s) If 4y^4 − 41y^2 + 100 = 0, then what is the sum of the two  

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

alex1233

10

4826

27 Jan 2019, 03:44

View the latest post KanishkM

31
ER
View first unread post If 5 dollars and 35 crowns is equivalent to 7 pounds, and 4  

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

abhi758

5

7814

08 Oct 2018, 06:34

View the latest post fskilnik

52
ER
View first unread post If 6x=8y=14z, then what is a possible sum of positive integers x, y, a  

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

Bunuel

6

5896

09 Jun 2019, 14:25

View the latest post bumpbot

25
ER
View first unread post If 7(a – 1) = 17(b – 1), and a and b are both positive integers the pr  

Tags: Difficulty: 700-Level,  Algebra,  Min/Max Problems,  Poor Quality,  Source: Princeton Review

Bunuel

7

817

30 Nov 2018, 08:33

View the latest post himanshudhingra

6
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

264

27 May 2019, 03:51

View the latest post Dillesh4096

9
ER
View first unread post Attachment(s) If a + 1 = 20/a and b is the average of a set of c consecutive integer  

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

hazelnut

4

1123

12 Apr 2018, 06:25

View the latest post bumpbot

98
ER
View first unread post Attachment(s) If A + B = C, A + D = B, 2C = 3D and A, B, C, and D are positive integ  

Go to page: 1, 2, 3, 4, 5 Tags: Difficulty: 700-Level,  Algebra,  Min/Max Problems,  Source: GMAT Club Tests,  Source: Quant Review 2020

Bunuel

84

2407

28 Jul 2019, 04:29

View the latest post azl

49
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

BabySmurf

16

5112

08 Sep 2019, 04:14

View the latest post Kinshook

4
ER
View first unread post If a and b are constants such that are constants such that ax/(x^2 - 1  

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

fskilnik

4

384

22 Feb 2019, 21:39

View the latest post KanishkM

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