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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

4759

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

9064

02 Dec 2019, 21:57

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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

104024

29 Jul 2019, 07:22

View the latest post Shrinidhi

1932
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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

753606

22 Feb 2012, 11:27

View the latest post bb

Topics

63
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View first unread post (\sqrt{15+4\sqrt{14}}+\sqrt{15-4\sqrt{14}})^2  

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

obs23

10

9717

13 Dec 2018, 23:14

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12
View first unread post (|x| + 3) (|y| - 4) = 12. How many pairs of integers (x,y) satisfy  

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

Dillesh4096

6

610

05 Aug 2019, 11:15

View the latest post Dillesh4096

8
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View first unread post (√5+√5)(√5−√5)^2 =  

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

Bunuel

4

725

24 Oct 2018, 04:06

View the latest post EgmatQuantExpert

19
View first unread post (0.513)(0.488)(0.942)/(0.684)(0.314)(0.183)  

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

pandoraUM

4

1098

07 Aug 2019, 18:58

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20
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View first unread post Attachment(s) (1 + 3^(1/2))(2 + 3^(1/2))^(1/2)  

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

KarthikMBA2019

7

1477

26 Jul 2019, 10:38

View the latest post aaditya0893

99
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View first unread post (1.00001)(0.99999) - (1.00002)(0.99998) =  

Tags: Difficulty: 700-Level,  Arithmetic,  Exponents/Powers

anon1

16

9620

02 Jul 2019, 19:09

View the latest post EMPOWERgmatRichC

52
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View first unread post (1.0002)(0.9999) – (1.0001)(0.9998) =  

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

GreginChicago

14

6249

06 Sep 2019, 00:52

View the latest post kdgupta

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

811

19 Jun 2018, 19:58

View the latest post chetan2u

32
View first unread post Attachment(s) (1+ (3)^1/3) (2+(3^1/2))^1/2?  

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

roastedchips

7

1727

02 Mar 2019, 13:17

View the latest post ManjariMishra

29
View first unread post (1+√3)(√(2 + √3) = ?  

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

jwang516

4

1428

27 Sep 2019, 23:23

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3
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View first unread post (15^6 − 15^4)/(3^6 − 3^4) =  

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

Bunuel

3

549

07 Nov 2018, 04:37

View the latest post Bismarck

17
ER
View first unread post (7^3)a+(7^2)b+7c+d=1045, where a, b, c, and d are integers from  

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

MathRevolution

8

1312

19 Oct 2018, 00:12

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ER
View first unread post (a^4 + 1)/a^2 =  

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

Bunuel

2

230

22 Nov 2019, 08:06

View the latest post satya2029

1
View first unread post (H^2 - 2H)^(1/2) = T(1 - R^2)^(1/2)/(K(1 - g^k)), then 3H =  

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

KSBGC

1

373

11 Mar 2019, 12:14

View the latest post garvitbh111

19
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View first unread post (root2*root5)/[(root7-root2-root5)(root7+root2+root5)]  

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

Bunuel

7

3238

24 Dec 2018, 07:32

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7
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View first unread post (x^8y^2+x^2y^8)/(x^2+y^2)=?  

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

MathRevolution

3

437

02 Jan 2019, 01:46

View the latest post MathRevolution

46
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View first unread post [[x]] is equal to the lesser of the two integer values closest to non-  

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

Bunuel

5

4155

05 Nov 2018, 02:43

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34
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View first unread post [24+ 5(23)^1/2)]^1/2 + [24- 5(23)^1/2)]^1/2 lies between:  

Tags: Difficulty: 700-Level,  Algebra,  Roots

mneeti

17

7186

19 Jul 2019, 06:20

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7
ER
View first unread post [V] denotes the greatest integer less than or equal to 'V'. 'V' is a p  

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

nick1816

3

378

05 Jul 2019, 23:17

View the latest post Sreeragc

7
ER
View first unread post [x] is the greatest integer less than or equal to x. What is the value  

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

MathRevolution

2

328

06 May 2019, 02:37

View the latest post MathRevolution

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

7292

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

1592

27 Dec 2016, 16:42

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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

784

24 Jan 2019, 10:44

View the latest post AditiJain098

11
ER
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

573

07 Aug 2019, 03:58

View the latest post ArvindCrackVerbal

18
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

812

28 Sep 2019, 05:02

View the latest post Rohit2015

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

3072

01 Nov 2019, 03:13

View the latest post nick1816

15
ER
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

2273

02 Sep 2018, 21:19

View the latest post Bunuel

1338
ER
View first unread post Attachment(s) 0.99999999/1.0001 - 0.99999991/1.0003 =  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Algebra,  Arithmetic,  Number Properties,  Source: OG 2015,  Source: OG 2016,  Source: OG 2017,  Source: OG 2018,  Source: OG 2019,  Source: OG 2020,  Source: Official Guide

Walkabout

31

63123

27 Nov 2019, 22:02

View the latest post VeritasKarishma

3
ER
View first unread post 1.001 + 0.999996/1.002 =  

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

Bunuel

2

225

22 Aug 2019, 01:32

View the latest post chondro48

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

368

28 Jun 2019, 19:08

View the latest post nick1816

27
ER
View first unread post 1+1/2+1/3+.....+1/16 is  

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

bagdbmba

14

4950

22 Apr 2018, 12:44

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5
ER
View first unread post 149 is a 3-digit positive integer, product of whose digits is 1x4x9  

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

sj296

4

297

14 Sep 2019, 07:41

View the latest post nishthagupta

7
ER
View first unread post 15^2 - 63^2 + 27^2 - 22^2 + (54)(15) + (44)(63)=  

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

GMATPrepNow

4

256

07 Nov 2019, 07:12

View the latest post GMATPrepNow

93
ER
View first unread post 2^(22) + 2^(23) + 2^(24) + ... + 2^(43) + 2^(44) =  

Tags: Difficulty: 700-Level,  Arithmetic,  Exponents/Powers,  Sequences

gettinit

9

5863

23 Dec 2018, 09:35

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27
View first unread post 20 students took the test. The arithmetic mean of the scores  

Tags: Difficulty: 700-Level,  Arithmetic,  Statistics and Sets Problems

guerrero25

9

3123

05 Feb 2019, 03:52

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32
ER
View first unread post 225, or 15^2, is the first perfect square that begins with  

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

Vijayeta

6

4661

16 Jul 2019, 10:26

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34
ER
View first unread post 3(4^5+4^6+4^7+4^8+4^9+4^10)/(2^5+2^6+2^7+2^8+2^9+2^10)  

Tags: Difficulty: 700-Level,  Arithmetic,  Exponents/Powers

alinomoto

10

4937

14 Sep 2016, 03:45

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30
ER
View first unread post Attachment(s) 3\sqrt{80}+\frac{3}{9+4\sqrt{5}}}=  

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

samark

6

5993

13 Jan 2019, 23:39

View the latest post Bunuel

60
ER
View first unread post 36^2+37^2+38^2+39^2+40^2+41^2+42^2+43^2+44^2=  

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

enigma123

15

9003

15 Apr 2019, 15:24

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7
View first unread post 4≤p≤9, -0.25≤q≤0.36, -0.49≤r≤-0.01 and r/s^2 = p^2/q, where p, q, r an  

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

nick1816

1

307

04 Jul 2019, 03:31

View the latest post Kinshook

2
ER
View first unread post 40,105*26*10,112 is the approximation of which of the following? A  

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

MathRevolution

2

664

01 Mar 2017, 04:49

View the latest post MathRevolution

13
ER
View first unread post 5 people including A and B line up in a row. How many possible cases a  

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

MathRevolution

4

1024

12 Sep 2019, 01:59

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8
ER
View first unread post a = 2^4·5^4 b = 3^4·11^2 c=2^2·5^6. Which of the following is true?  

Tags: Difficulty: 700-Level,  Arithmetic

anandgoyal

4

1376

22 Feb 2019, 09:39

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19
ER
View first unread post A 1 meter tree limb was divided and labeled by fifths and sixths. The  

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

AkshdeepS

2

515

15 Nov 2018, 03:01

View the latest post Archit3110

4
View first unread post a and b are roots of the equation x2 - px + 12 = 0. If the difference  

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

DisciplinedPrep

2

224

30 Nov 2019, 07:40

View the latest post Varun26994

4
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View first unread post a and b are two numbers such that 2a^4 -4ab + b^2 + 2 = 0...  

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

lucajava

2

294

21 Apr 2019, 13:18

View the latest post lucajava

5
View first unread post A bag of 216 caramels is divided equally among a group of children.  

Tags: Difficulty: 700-Level,  Algebra,  Statistics and Sets Problems,  Source: Princeton Review

energetics

3

683

09 Oct 2019, 12:09

View the latest post energetics

17
ER
View first unread post A baker filled with a measuring cup with 3/4 cup water. He poured 1/2.  

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

asciijai

5

20411

20 Nov 2018, 05:46

View the latest post ladiesman048

4
View first unread post Attachment(s) A bank transfers sum of money to Mr. Cathrall...  

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

Nikhilaery

5

659

26 May 2019, 05:15

View the latest post mallicks123

11
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View first unread post A baseball team’s season consists of playing 162 games.  

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

harish1986

4

590

30 Oct 2018, 19:06

View the latest post ScottTargetTestPrep

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