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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

4790

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  

Go to page: 1 ... 8, 9, 10 Tags: Source: Veritas Prep

VeritasKarishma

190

9112

02 Dec 2019, 21:57

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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

104178

29 Jul 2019, 07:22

View the latest post Shrinidhi

1934
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

754609

22 Feb 2012, 11:27

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Topics

2
ER
View first unread post 1/1−(0.2)^2 =?  

Tags: Difficulty: Sub-600 Level,  Arithmetic,  Divisibility/Multiples/Factors,  Source: Other - Please specify

SajjadAhmad

5

314

03 Jul 2019, 07:06

View the latest post prabsahi

20
ER
View first unread post 1/2 + [(2/3 * 3/8)/4] - 9/16 =  

Tags: Difficulty: Sub-600 Level,  Arithmetic,  Source: OG 11,  Source: OG 12,  Source: OG 2015,  Source: OG 2016,  Source: OG 2017,  Source: Official Guide

Walkabout

8

16092

09 Dec 2019, 09:43

View the latest post bumpbot

1
ER
View first unread post 1/2 + 1/3 + 1/4 + 1/5 + 1/6 = ?  

Tags: Difficulty: 600-700 Level,  Algebra,  Source: Kaplan

chesstitans

7

714

04 Jan 2018, 09:39

View the latest post Abhishek009

View first unread post 1/2 −3/4 = ?  

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

SajjadAhmad

2

178

22 Sep 2019, 08:05

View the latest post sashiim20

4
ER
View first unread post 1/2 of 0.2 percent equals  

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

Bunuel

5

1189

30 Apr 2018, 16:40

View the latest post ScottTargetTestPrep

4
View first unread post 1/2^10+1/2^11+1/2^12+1/2^12=  

Tags: Difficulty: Sub-600 Level,  Arithmetic

Sarah707

5

2138

05 May 2019, 00:47

View the latest post pandajee

4
ER
View first unread post 1/2^12 + 2/2^13 + 4/2^14 + 8/2^15 =  

Tags: Difficulty: 600-700 Level,  Arithmetic,  Exponents/Powers,  Source: Princeton Review

Bunuel

7

979

04 Jun 2019, 01:36

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1
View first unread post 1/2(3/4/2/3) / 2/9  

Tags: Difficulty: Sub-600 Level,  Arithmetic,  Fractions/Ratios/Decimals,  Source: OG 1988,  Source: Official Guide [Pre-2000]

HKD1710

1

713

25 Nov 2018, 13:11

View the latest post pushpitkc

ER
View first unread post 1/2/(1/4 + 1/6) =  

Tags: Difficulty: Sub-600 Level,  Arithmetic,  Source: GMAT Paper Tests,  Source: OG 10,  Source: Official Guide

Bunuel

4

658

16 Sep 2019, 09:09

View the latest post Kinshook

1
ER
View first unread post 1/3 + (10/7*7/12)/6 - 11/12 =  

Tags: Difficulty: Sub-600 Level,  Arithmetic,  Source: Other - Please specify,  Source: Quant Review 2019

Bunuel

3

223

16 Aug 2019, 00:54

View the latest post eakabuah

7
ER
View first unread post 1/3 + 1/2 - 5/6 +1/5 +1/4 - 9/20 =  

Tags: Difficulty: Sub-600 Level,  Arithmetic,  Fractions/Ratios/Decimals,  Source: Official Guide

LithiumIon

8

4329

14 Dec 2018, 01:34

View the latest post bumpbot

29
ER
View first unread post 1/3 +1/2 - 5/6 + 1/5 + 1/4 - 9/20 =  

Tags: Difficulty: Sub-600 Level,  Arithmetic,  Source: OG 2016,  Source: OG 2017,  Source: OG 2018,  Source: OG 2019,  Source: Official Guide

Bunuel

15

10778

16 Sep 2019, 08:53

View the latest post Kinshook

ER
View first unread post 1/3 of the 120 marbles in a jar are red. If 20 red marbles are taken  

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

Bunuel

2

226

23 Jan 2019, 05:13

View the latest post Archit3110

2
ER
View first unread post 1/3 of the cookies in a jar are chocolate chip, 2/3 of the remaining  

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

Bunuel

4

480

27 Jan 2019, 19:23

View the latest post ScottTargetTestPrep

ER
View first unread post 1/32 + 1/32 + 1/16 + 1/8 + 1/4 + 1/2 =  

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

Bunuel

1

126

08 Oct 2019, 21:28

View the latest post prernatyagi35

3
ER
View first unread post 1/4 of all the juniors and 2/3 of all the seniors are going on a trip.  

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

HarveyKlaus

4

4091

08 Dec 2017, 23:34

View the latest post Eulerelements

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View first unread post 1/5 of 0.1 percent equals:  

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

Bunuel

4

320

13 Apr 2019, 10:24

View the latest post tinklepoo

2
ER
View first unread post 1/5 of all the cars on a certain auto lot are red, and 2/3 of all the  

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

Bunuel

2

609

18 Dec 2018, 10:59

View the latest post anshkool4u

4
ER
View first unread post 1/r of a circular pizza has been eaten. If the rest of the pizza is di  

Tags: Difficulty: Sub-600 Level,  Fractions/Ratios/Decimals,  Source: Princeton Review

Bunuel

5

615

01 Feb 2019, 11:31

View the latest post Archit3110

12
ER
View first unread post 1/x+1/y=1 xy=6, then what is the value of x^2+y^2?  

Tags: Difficulty: 600-700 Level,  Algebra

Splendidgirl666

11

5947

26 Apr 2018, 15:38

View the latest post ScottTargetTestPrep

8
ER
View first unread post 1/y^(1/3) = ?  

Tags: Difficulty: 600-700 Level,  Roots,  Source: Princeton Review

SajjadAhmad

3

624

21 Jun 2019, 00:17

View the latest post rishabhmishra

ER
View first unread post 1% of 200% of 360 is what percent of 0.1% of 60?  

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

Bunuel

3

283

13 Dec 2018, 02:23

View the latest post Archit3110

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

4953

22 Apr 2018, 12:44

View the latest post bumpbot

2
ER
View first unread post 1+2+2^2+2^3+2^4+2^5=?  

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

MathRevolution

5

1024

12 Aug 2016, 09:41

View the latest post stonecold

2
ER
View first unread post 1+2x+3x^2+4x^3+.............nx^(n-1) Whats the sum of the  

Tags: Out of Scope - Too Hard

gmat2me2

5

70767

21 Jan 2013, 21:11

View the latest post VeritasKarishma

4
View first unread post 1+5/10 + 3/1000+9/10000 =  

Tags: Difficulty: Sub-600 Level,  Fractions/Ratios/Decimals,  Source: Princeton Review

SajjadAhmad

3

876

06 Aug 2017, 14:35

View the latest post jasro815

1
ER
View first unread post 1− (1/2)/3 = ?  

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

SajjadAhmad

4

246

05 Oct 2019, 16:53

View the latest post ScottTargetTestPrep

6
ER
View first unread post 10 Arabian horses are split into pairs to pull one of the  

Tags: Difficulty: 700-Level,  Combinations,  Out of Scope - Too Hard

jusjmkol740

2

4933

13 Dec 2017, 00:34

View the latest post bumpbot

48
ER
View first unread post 10 business executives and 7 chairmen meet at a conference  

Tags: Difficulty: 600-700 Level,  Combinations,  Source: GMAT Club Tests

manalq8

10

6914

08 Sep 2019, 10:27

View the latest post Archit3110

8
ER
View first unread post 10 different biology books and 8 different chemistry books lie on a sh  

Tags: Difficulty: 600-700 Level,  Combinations,  Source: Economist GMAT Tutor

Bunuel

6

2049

21 Jan 2019, 07:35

View the latest post GMATPrepNow

16
ER
View first unread post 10 distinct integers are arranged in ascending order. The range of the  

Tags: Difficulty: 700-Level,  Min/Max Problems,  Statistics and Sets Problems,  Source: Other - Please specify

Bunuel

8

2079

30 Sep 2018, 16:30

View the latest post bumpbot

5
View first unread post 10 factories, working for h hours per day, can produce P units of cars  

Tags: Difficulty: 700-Level,  Word Problems,  Work/Rate Problems,  Source: e-GMAT

kiran120680

2

374

08 May 2019, 18:51

View the latest post sach24x7

1
ER
View first unread post 10 members of a society, including members A and B, attended a me  

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

MathRevolution

4

919

20 Mar 2018, 17:23

View the latest post hoang221

5
ER
View first unread post 10 men take 30 minutes to wrap 100 articles. How long will it take 40  

Tags: Difficulty: 600-700 Level,  Work/Rate Problems,  Source: Experts' Global

Bunuel

5

440

11 Nov 2019, 14:38

View the latest post ScottTargetTestPrep

ER
View first unread post 10 percent of 30 percent of what number is 200 percent of 6?  

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

Bunuel

2

231

13 Dec 2018, 01:53

View the latest post Archit3110

2
ER
View first unread post Attachment(s) 10 percent of all the pigs got cholera and died. And also 50 percent o  

Tags: Difficulty: 600-700 Level,  Overlapping Sets,  Source: Math Revolution

Bunuel

4

336

21 Jun 2019, 14:45

View the latest post IanStewart

14
ER
View first unread post 10 positive integers are arranged in ascending order.  

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

chetan2u

6

1338

30 Nov 2019, 00:06

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9
ER
View first unread post 10 speakers gathered to deliver speeches on two topics.  

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

SravnaTestPrep

12

1568

27 Oct 2018, 23:31

View the latest post bumpbot

5
View first unread post Attachment(s) 10 straight lines, no two of which are parallel and no three  

Tags: Difficulty: 700-Level,  Geometry

gmatacequants

2

7354

07 Apr 2019, 20:18

View the latest post CHECKING

15
ER
View first unread post 10 t-shirts are available to choose. 5 of them are printed,  

Tags: Difficulty: 600-700 Level,  Probability

carsen

15

3895

09 Apr 2016, 02:01

View the latest post HKD1710

27
ER
View first unread post 10 teams (A, B, C, D, E, F, G, H, I and J) participate in a soccer tou  

Tags: Difficulty: 700-Level,  Word Problems,  Source: GMATPrepNow

GMATPrepNow

11

1055

29 Nov 2019, 00:24

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2
ER
View first unread post 10 years ago, Jack was twice as old a Renee. Two years from now, Jack  

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

benejo

3

453

12 May 2019, 13:23

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1
ER
View first unread post 10 years ago, John was thrice as old as Jimmy. Fifteen years since  

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

fitzpratik

2

290

18 Jan 2019, 21:46

View the latest post philipssonicare

2
View first unread post 10^-3 - 10^-6 =  

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

energetics

3

208

31 Aug 2019, 10:47

View the latest post Abhishek009

1
ER
View first unread post 10^(1/2)*2^(1/2) + 10^(1/2)/2^(1/2)  

Tags: Difficulty: Sub-600 Level,  Roots,  Source: Princeton Review

Bunuel

2

496

12 Nov 2018, 09:58

View the latest post v12345

ER
View first unread post 10^10*5^5*2^2 can be rewritten as:  

Tags: Difficulty: Sub-600 Level,  Exponents/Powers,  Source: Veritas Prep

Bunuel

2

863

13 Feb 2017, 09:56

View the latest post Abhishek009

15
ER
View first unread post 10^180-10^30. Which of the following best approximates  

Tags: Difficulty: Sub-600 Level,  Exponents/Powers

gmatjon

8

5072

04 Apr 2019, 03:18

View the latest post bumpbot

94
ER
View first unread post 10^25 – 560 is divisible by all of the following EXCEPT:  

Go to page: 1, 2 Tags: Difficulty: 600-700 Level,  Divisibility/Multiples/Factors,  Exponents/Powers,  Source: Manhattan GMAT

enigma123

23

20282

14 Jan 2019, 04:25

View the latest post SchruteDwight

1
ER
View first unread post 10^k + 5^k =  

Tags: Difficulty: Sub-600 Level,  Exponents/Powers,  Source: Other - Please specify

Bunuel

5

501

26 Mar 2018, 17:35

View the latest post JeffTargetTestPrep

6
ER
View first unread post 10^x + 10^y + 10^z = n, where x, y, and z are positive integers. Which  

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

Bunuel

2

1886

30 Oct 2018, 13:14

View the latest post nkin

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