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EMPOWERgmat PS Forum Expert - Ask Me Anything about PS and Math

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

EMPOWERgmatRichC

26

4790

26 Oct 2019, 19:33

EMPOWERgmatRichC

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

VeritasKarishma

Announcements

522

ER

100 Hardest and easiest questions for PS as of November 2019

Tags: Difficulty: 700-Level

Bunuel

12

104178

29 Jul 2019, 07:22

1934

ER

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

GMAT Club Member
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Topics

2

ER

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

20

ER

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

1

ER

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

1/2 −3/4 = ?

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

SajjadAhmad

2

178

22 Sep 2019, 08:05

4

ER

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

ScottTargetTestPrep

4

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

4

ER

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

1

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

ER

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

1

ER

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

7

ER

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

29

ER

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

ER

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

2

ER

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

ScottTargetTestPrep

ER

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

3

ER

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

ER

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

2

ER

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

4

ER

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

12

ER

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

ScottTargetTestPrep

8

ER

1/y^(1/3) = ?

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

SajjadAhmad

3

624

21 Jun 2019, 00:17

ER

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

27

ER

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

2

ER

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

2

ER

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

VeritasKarishma

4

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

1

ER

1− (1/2)/3 = ?

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

SajjadAhmad

4

246

05 Oct 2019, 16:53

ScottTargetTestPrep

6

ER

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

48

ER

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

8

ER

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

16

ER

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

5

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

1

ER

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

5

ER

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

ScottTargetTestPrep

ER

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

2

ER

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

14

ER

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

9

ER

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

5

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

15

ER

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

27

ER

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

2

ER

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

1

ER

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

philipssonicare

2

10^-3 - 10^-6 =

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

energetics

3

208

31 Aug 2019, 10:47

1

ER

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

ER

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

15

ER

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

94

ER

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

1

ER

10^k + 5^k =

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

Bunuel

5

501

26 Mar 2018, 17:35

JeffTargetTestPrep

6

ER

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

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