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

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EMPOWERgmatRichC

26

4821

26 Oct 2019, 19:33

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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

190

9154

02 Dec 2019, 21:57

View the latest post VeritasKarishma

Announcements

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

Tags: Difficulty: 700-Level

Bunuel

12

104376

29 Jul 2019, 07:22

View the latest post Shrinidhi

1937
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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

755645

22 Feb 2012, 11:27

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Topics

5
View first unread post * represents a certain function for all real numbers. If (1*)*=6  

Tags: Difficulty: 600-700 Level,  Functions and Custom Characters,  Number Properties,  Source: Economist GMAT Tutor

FilipaFontao

1

630

08 Sep 2018, 05:07

View the latest post PKN

41
ER
View first unread post \sqrt{7 + \sqrt{48}} - \sqrt{3} = ?  

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

faiint

10

7304

22 Aug 2019, 04:09

View the latest post Kinshook

8
ER
View first unread post &, #, and each represents a different digit, and & multiplied by #  

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

Bunuel

8

1595

27 Dec 2016, 16:42

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View first unread post <x, y> is defined as (2x+y)/(x-2y). What is the value of <1/2, 2/3 >-  

Tags: Difficulty: 600-700 Level,  Algebra,  Source: Math Revolution

MathRevolution

3

217

13 Sep 2019, 09:09

View the latest post Archit3110

ER
View first unread post <x> is the largest integer less than or equal to x and [x] is the smal  

Tags: Difficulty: Sub-600 Level,  Number Properties,  Source: Math Revolution

MathRevolution

5

852

19 Jul 2018, 05:27

View the latest post EgmatQuantExpert

16
ER
View first unread post "A" and "B" run around a circular track starting from the same point s  

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

VeritasKarishma

8

3616

29 Oct 2018, 04:14

View the latest post pandeyashwin

12
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View first unread post "Ice-Cold" Ice-cream factory produces only tricolor ice-cream products  

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

reto

6

3444

19 Jun 2019, 10:55

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18
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View first unread post "Randy's" bar serves customers every weeknight from 5 pm to  

Tags: Difficulty: 700-Level,  Work/Rate Problems,  Source: Economist GMAT Tutor

WoundedTiger

11

4318

24 Sep 2018, 09:59

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2
ER
View first unread post "Tires R' us" have 4 times more tires for sale than any regular tire  

Tags: Difficulty: 600-700 Level,  Word Problems,  Source: Other - Please specify

Bunuel

6

277

13 Sep 2019, 16:41

View the latest post ScottTargetTestPrep

9
ER
View first unread post Attachment(s) "You were a quarter of my age when I was twice of your present age"  

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

0akshay0

5

2230

15 Jan 2018, 08:34

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9
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View first unread post #p is defined as 2p-20 for any number p. What is p, if #(#(#p))=4?  

Tags: Difficulty: 600-700 Level,  Functions and Custom Characters,  Source: Economist GMAT Tutor

reto

6

2290

13 Feb 2019, 03:39

View the latest post artiom01

153
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View first unread post † and ¥ represent nonzero digits, and (†¥)² - (¥†)²  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Number Properties,  Source: Veritas Prep

WoundedTiger

25

17417

05 Feb 2019, 20:48

View the latest post VeritasKarishma

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

786

24 Jan 2019, 10:44

View the latest post AditiJain098

2
ER
View first unread post ∆ABC is a right-angled isosceles triangle, and ∠B is the right angle  

Tags: Difficulty: Sub-600 Level,  Geometry,  Source: Other - Please specify

Bunuel

6

557

13 Oct 2018, 01:53

View the latest post HasnainAfxal

11
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View first unread post | (|a| + 4)*(|b| - 3) | = 16. How many pairs of integers (a,  

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

chondro48

2

576

07 Aug 2019, 03:58

View the latest post ArvindCrackVerbal

25
ER
View first unread post | 1 - | 2 - | 3 - | 4 – π | | | |  

Tags: Difficulty: 700-Level,  Absolute Values/Modulus,  Source: Math Revolution

MathRevolution

4

823

18 Nov 2019, 07:34

View the latest post chetan2u

4
ER
View first unread post |-4| (|-20|-|5|)= ?  

Tags: Difficulty: Sub-600 Level,  Absolute Values/Modulus,  Arithmetic

Abakup

8

7278

03 Jul 2019, 00:48

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13
ER
View first unread post |−4|(|−20| − |5|) =  

Tags: Difficulty: Sub-600 Level,  Absolute Values/Modulus,  Arithmetic,  Source: Official Guide,  Source: Quant Review 2019,  Source: Quant Review 2020

Bunuel

7

3788

13 Sep 2019, 23:09

View the latest post Kinshook

16
ER
View first unread post |√3-2|+|3-√2|+|5+√3|+|1-√2|=?  

Tags: Difficulty: 600-700 Level,  Absolute Values/Modulus,  Source: Math Revolution

MathRevolution

5

940

02 Oct 2018, 05:52

View the latest post Arpitkumar

11
ER
View first unread post |1 - √2| + |1 - √3| - |√2 + √3| = ?  

Tags: Difficulty: 600-700 Level,  Absolute Values/Modulus,  Source: Math Revolution

MathRevolution

10

1505

06 Feb 2019, 11:57

View the latest post bumpbot

ER
View first unread post |2-3|-|2-5||=?  

Tags: Difficulty: Sub-600 Level,  Absolute Values/Modulus,  Source: Math Revolution

MathRevolution

3

845

09 Oct 2018, 10:40

View the latest post ScottTargetTestPrep

19
View first unread post |a+b|/|a|+|b| + |b+c|/|b|+|c| +|c+a|/|c|+|a|=M  

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

nick1816

10

827

28 Sep 2019, 05:02

View the latest post Rohit2015

51
ER
View first unread post |a|=|b|, which of the following must be true :  

Tags: Difficulty: 600-700 Level,  Absolute Values/Modulus

himanshuhpr

14

9618

19 Sep 2019, 03:32

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15
ER
View first unread post |x + 1| < |x^2 + 2x + 2|  

Tags: Difficulty: 700-Level,  Inequalities

gmatbull

16

3224

01 Sep 2016, 17:15

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40
ER
View first unread post Attachment(s) |x + 3| = |y -4|, where x and y are non-zero integers. If |x| < 5 and  

Tags: Difficulty: 700-Level,  Algebra,  Inequalities,  Min/Max Problems,  Source: e-GMAT

EgmatQuantExpert

17

3089

01 Nov 2019, 03:13

View the latest post nick1816

26
ER
View first unread post |x + 3| = |y -4|, where x and y are non-zero integers. If |x| < 5 and  

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

gmatbusters

10

1293

07 Jul 2019, 18:03

View the latest post maruthi1234

82
ER
View first unread post |x^2 + y^2| = 0.1 and |x - y| = 0.2, then the value of |x| +  

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

papillon86

17

14469

26 Aug 2019, 00:39

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306
ER
View first unread post Attachment(s) |x+3| - |4-x| = |8+x|. How many solutions does the equation  

Go to page: 1, 2, 3, 4 Tags: Difficulty: 700-Level,  Absolute Values/Modulus

guerrero25

60

33332

22 Jul 2019, 11:32

View the latest post SUNNYRHODE002

13
ER
View first unread post −1 < a − b < 10, with b an integer such that −3 ≤ b ≤ 1. What most acc  

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

Bunuel

5

835

04 Sep 2019, 22:24

View the latest post bumpbot

ER
View first unread post −2^4 − (x^2 − 1)^2 =  

Tags: Difficulty: 600-700 Level,  Algebra,  Source: Other - Please specify

Bunuel

2

242

18 Apr 2019, 12:28

View the latest post Archit3110

View first unread post −2( 3 − x [(5 + y − 2)/x] − 7 + 2 ⋅3^2) =  

Tags: Difficulty: 600-700 Level,  Algebra,  Source: OG 2019,  Source: Other - Please specify

SajjadAhmad

1

373

08 Jul 2019, 09:42

View the latest post Chethan92

37
ER
View first unread post √[2√63 + 2/(8+3√7)] =  

Tags: Difficulty: 600-700 Level,  Roots,  Source: GMAT Prep

rahulms

19

10434

20 Aug 2019, 05:12

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10
ER
View first unread post √{(4.8)(10^9)} is closest to which of the following? A. 7,000  

Tags: Difficulty: 600-700 Level,  Arithmetic,  Roots,  Source: Math Revolution

MathRevolution

7

2978

12 Nov 2018, 00:22

View the latest post shashankism

2
ER
View first unread post √2209?  

Tags: Difficulty: Sub-600 Level,  Arithmetic,  Source: Other - Please specify

AbdulMalikVT

4

208

02 Sep 2019, 19:32

View the latest post ScottTargetTestPrep

7
ER
View first unread post √2450 =  

Tags: Difficulty: Sub-600 Level,  Arithmetic,  Roots,  Source: Veritas Prep

Bunuel

6

1443

12 Nov 2018, 18:29

View the latest post CatchTwentyTwo

7
ER
View first unread post √3 is what percent of √12?  

Tags: Difficulty: Sub-600 Level,  Percents and Interest Problems,  Source: Math Revolution

MathRevolution

8

998

29 Jul 2018, 01:52

View the latest post bumpbot

6
ER
View first unread post √3+√2/√3-√2 is approximately between which two numbers?  

Tags: Difficulty: 600-700 Level,  Arithmetic,  Roots,  Source: Math Revolution

MathRevolution

7

1237

20 Jan 2017, 09:14

View the latest post Abhishek009

5
ER
View first unread post √5 percent of 5√5 =  

Tags: Difficulty: Sub-600 Level,  Percents and Interest Problems,  Source: Other - Please specify

Bunuel

4

8660

15 Aug 2019, 12:28

View the latest post Mohammadmo

7
ER
View first unread post √576800 is between  

Tags: Difficulty: Sub-600 Level,  Roots,  Source: GMAT Prep

Bunuel

4

1602

04 Jul 2018, 01:02

View the latest post EddieHollywood

ER
View first unread post √75+2√3=? A. 3√3 B. 5√3 C. 7√3 D. 8√3  

Tags: Difficulty: Sub-600 Level,  Arithmetic,  Source: Math Revolution

MathRevolution

3

791

18 Jun 2017, 18:01

View the latest post MathRevolution

1
ER
View first unread post √m4=64 and m>0, what is the value of cubic root of m?  

Tags: Difficulty: Sub-600 Level,  Algebra,  Source: Math Revolution

MathRevolution

7

825

14 Jul 2017, 10:36

View the latest post JeffTargetTestPrep

ER
View first unread post √r + 2/√r = 4. What is the value of r + 4/r?  

Tags: Difficulty: 600-700 Level,  Arithmetic,  Source: Math Revolution

MathRevolution

2

285

28 Mar 2019, 01:41

View the latest post MathRevolution

11
ER
View first unread post Attachment(s) ∛(328 - 800 - 48) is  

Tags: Difficulty: 700-Level,  Exponents/Powers,  Source: GMATPrepNow

GMATPrepNow

7

2064

18 Aug 2019, 06:53

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ER
View first unread post ♠n denotes the number obtained when n is rounded to the nearest tenth.  

Tags: Difficulty: Sub-600 Level,  Fractions/Ratios/Decimals,  Source: Other - Please specify

Bunuel

3

2444

29 Aug 2016, 12:50

View the latest post stonecold

2
View first unread post $ 5783 is divided among A, B and C in such a way that if $28 ,$37,$18  

Tags: Difficulty: 600-700 Level,  Fractions/Ratios/Decimals,  Source: Jamboree

LUCIFER1703

2

302

28 Jun 2019, 11:44

View the latest post GeorgeKo111

1
View first unread post $1200 is invested at a given interest rate for two years.  

Tags: Difficulty: 700-Level,  Percents and Interest Problems,  Poor Quality,  Source: Grockit

WoundedTiger

5

2737

19 Apr 2018, 12:23

View the latest post prince00113

5
ER
View first unread post $2,000 is deposited in a savings account that pays 6% annual interest  

Tags: Difficulty: 600-700 Level,  Percents and Interest Problems,  Source: Other - Please specify

Bunuel

4

2253

10 Sep 2018, 12:07

View the latest post rever08

1
ER
View first unread post $2000 is deposited into a savings account that earns interest at the  

Tags: Difficulty: 600-700 Level,  Percents and Interest Problems,  Source: Other - Please specify

Bunuel

3

681

05 Feb 2018, 10:27

View the latest post ScottTargetTestPrep

4
ER
View first unread post $3000 is distributed among A, B and C such that A gets 2 3 rd of w  

Tags: Difficulty: 600-700 Level,  Fractions/Ratios/Decimals,  Source: Other - Please specify

cfc198

4

569

02 Jul 2019, 05:27

View the latest post IanStewart

7
ER
View first unread post $4800 becomes $6000 in 4 years at a certain rate of compound interest.  

Tags: Difficulty: 600-700 Level,  Percents and Interest Problems,  Source: Other - Please specify

mangamma

1

434

07 Mar 2019, 07:42

View the latest post chetan2u

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