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

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EMPOWERgmatRichC

5

1639

29 Dec 2018, 19:19

View the latest post Tashin Azad

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

Go to page: 1, 2, 3, 4, 5 Tags: Source: Veritas Prep

VeritasKarishma

84

2763

04 Feb 2019, 01:40

View the latest post VeritasKarishma

Announcements

419
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View first unread post 100 Hardest and easiest questions for PS as of January 2019  

Tags: Difficulty: 700-Level

Bunuel

8

85850

07 Mar 2018, 22:18

View the latest post Gladiator59

1677
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,  Mixture Problems,  Work/Rate Problems,  Source: GMAT Club Tests,  Source: GMAT Prep,  Source: Official Guide

bb

0

655090

22 Feb 2012, 10:27

View the latest post bb

Topics

25
ER
View first unread post P and Q are both positive integers. When P is divided by Q, the remai  

Tags: Difficulty: 700-Level,  Remainders,  Source: Magoosh

Bunuel

6

5541

12 Feb 2019, 18:40

View the latest post bumpbot

256
ER
View first unread post Find the number of trailing zeros in the product of (1^1)*(5^5)*(10^10  

Tags: Difficulty: 700-Level,  Number Properties,  Source: Economist GMAT Tutor

feruz77

11

24774

12 Feb 2019, 18:31

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23
ER
View first unread post Each bead in an urn is marked with a distinct positive integer and col  

Tags: Difficulty: 700-Level,  Remainders,  Source: Manhattan GMAT

Bunuel

11

2079

12 Feb 2019, 18:21

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1
ER
View first unread post A positive 5-digit integer is called "friendly" if each of its digits  

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

fskilnik

2

110

12 Feb 2019, 17:58

View the latest post fskilnik

ER
View first unread post Winston created a function F such that F(1)=4, F(4)=3 and F(F(x))= F(x  

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

fskilnik

2

105

12 Feb 2019, 17:51

View the latest post fskilnik

51
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View first unread post How many positive integers less than 10,000 are such that the product  

Tags: Difficulty: 700-Level,  Combinations,  Source: Magoosh

PTK

18

15460

12 Feb 2019, 17:41

View the latest post FaisalBinFaruk

6
ER
View first unread post What is the range of the set 2/3, 8/11, 5/8, 4/7, 9/13 ?  

Tags: Difficulty: 600-700 Level,  Arithmetic,  Statistics and Sets Problems,  Source: Other - Please specify

Bunuel

8

335

12 Feb 2019, 17:16

View the latest post kumarankit01

98
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View first unread post A certain quantity is measured on two different scales, the  

Tags: Difficulty: 700-Level,  Algebra,  Functions and Custom Characters,  Source: GMAT Prep QP1

appy001

16

7519

12 Feb 2019, 16:16

View the latest post pathy

5
ER
View first unread post There are two set each with the number 1, 2, 3, 4, 5, 6. If  

Tags: Difficulty: 700-Level,  Probability

monirjewel

6

3338

12 Feb 2019, 15:44

View the latest post MartyTargetTestPrep

2
ER
View first unread post Attachment(s) Two integers from 1 to 16 are chosen at random and their corresponding  

Tags: Difficulty: 700-Level,  Probability

Nusa84

3

3745

12 Feb 2019, 13:36

View the latest post eabhgoy

View first unread post A lock code was product of two numbers, one taken from set A GMAT  

Tags: Difficulty: 600-700 Level,  Probability,  Source: Jamboree

MBAisGoal

5

288

12 Feb 2019, 13:10

View the latest post eabhgoy

16
ER
View first unread post If x/y =2/3, then (x-y)/x?  

Tags: Difficulty: Sub-600 Level,  Algebra,  Source: OG 10,  Source: Quant Review 1st

njss750

13

17353

12 Feb 2019, 13:07

View the latest post bumpbot

1
ER
View first unread post In the figure given, x=3(y-z). What is the value of x?  

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

fskilnik

4

171

12 Feb 2019, 13:03

View the latest post eabhgoy

11
ER
View first unread post What is the probability that you get a pair when picking the top two c  

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

Nevernevergiveup

8

2193

12 Feb 2019, 13:01

View the latest post fskilnik

7
ER
View first unread post If x+y=a and x-y=b, then 2xy=?  

Tags: Difficulty: Sub-600 Level,  Algebra,  Source: GMAT Paper Tests,  Source: OG 10,  Source: OG 11,  Source: OG 12

jlgdr

5

2406

12 Feb 2019, 13:01

View the latest post bumpbot

21
ER
View first unread post Attachment(s) On the number line, if r < s, if p is halfway between rand s  

Tags: Difficulty: Sub-600 Level,  Algebra,  Source: OG 10,  Source: Official Guide,  Source: Quant Review 1st,  Source: Quant Review 2016,  Source: Quant Review 2017,  Source: Quant Review 2nd

Bunuel

11

8390

12 Feb 2019, 12:52

View the latest post bumpbot

11
ER
View first unread post In the decimal, 2.4d7, d represents a digit from 0-9. If the value of  

Tags: Difficulty: 600-700 Level,  Number Properties

krishireddy

17

6066

12 Feb 2019, 12:16

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15
ER
View first unread post Attachment(s) One-fifth of the batteries produced by an upstart factory are defectiv  

Tags: Difficulty: 700-Level,  Overlapping Sets,  Source: Other - Please specify

Bunuel

6

3746

12 Feb 2019, 12:05

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104
ER
View first unread post A certain right triangle has sides of length x, y, and z, wh  

Tags: Difficulty: 700-Level,  Geometry,  Source: Official Guide,  Source: Quant Review 2016,  Source: Quant Review 2017,  Source: Quant Review 2018,  Source: Quant Review 2nd

Bunuel

7

7559

12 Feb 2019, 11:09

View the latest post GMATPrepNow

2
ER
View first unread post The value of a diamond is proportional to the square of its weight. A  

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

cfc198

4

142

12 Feb 2019, 10:54

View the latest post ckadams

107
ER
View first unread post Attachment(s) A marketing firm determined that, of 200 households surveyed, 80 used  

Tags: Difficulty: 600-700 Level,  Overlapping Sets,  Source: Economist GMAT Tutor,  Source: OG 2015,  Source: OG 2016,  Source: OG 2017,  Source: OG 2018,  Source: OG 2019,  Source: Official Guide

Bunuel

15

22451

12 Feb 2019, 10:49

View the latest post new2on

4
ER
View first unread post If an integer n is to be chosen at random from the integers  

Tags: Difficulty: 700-Level,  Probability

ankurjohar

6

2051

12 Feb 2019, 10:37

View the latest post MartyTargetTestPrep

27
ER
View first unread post The price of gasoline at a service station increased from $1.65 per ga  

Tags: Difficulty: 600-700 Level,  Word Problems,  Source: OG 2019,  Source: Official Guide

Bunuel

10

3143

12 Feb 2019, 10:16

View the latest post Abhishek009

1
ER
View first unread post At her current job, Mary gets a 1.5% raise twice per year. Which of th  

Tags: Difficulty: Sub-600 Level,  Percents and Interest Problems,  Source: Manhattan GMAT

Bunuel

2

301

12 Feb 2019, 09:40

View the latest post GMATPrepNow

3
View first unread post Attachment(s) If x^2 = 2y^3 and 2y = 4, what is the value of x^2 + y?  

Tags: Difficulty: Sub-600 Level,  Algebra,  Source: GMAT Prep,  Source: OG 10,  Source: OG 11

KAS1

3

5671

12 Feb 2019, 09:05

View the latest post Siddhikajoshi

7
ER
View first unread post In a series of consecutive odd numbers, 27 is the eighth smallest  

Tags: Difficulty: 600-700 Level,  Statistics and Sets Problems

Turkish

6

1808

12 Feb 2019, 08:30

View the latest post bumpbot

View first unread post The population of a city grows at a rate of 5% per annum. If in 2006 i  

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

cfc198

1

70

12 Feb 2019, 08:28

View the latest post Abhishek009

20
ER
View first unread post At a certain car dealership, the 40 vehicles equipped with  

Tags: Difficulty: 600-700 Level,  Overlapping Sets,  Probability,  Source: Manhattan GMAT

AnkitK

9

7561

12 Feb 2019, 08:20

View the latest post bumpbot

14
ER
View first unread post Attachment(s) Mona and Donald fly to Rome for the weekend. They take cash only in no  

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

Bunuel

8

1467

12 Feb 2019, 07:25

View the latest post OTOT

17
ER
View first unread post A bottle is 80% full. The liquid in the bottle consists of 60% guava  

Tags: Difficulty: 600-700 Level,  Mixture Problems,  Source: Manhattan GMAT

VeritasKarishma

16

4605

12 Feb 2019, 07:20

View the latest post KanishkM

2
View first unread post Attachment(s) The figure above represents a rectangular parking lot that is 30 meter  

Tags: Difficulty: 600-700 Level,  Geometry,  Source: OG 1988,  Source: Official Guide [Pre-2000]

HKD1710

3

325

12 Feb 2019, 07:12

View the latest post KanishkM

16
ER
View first unread post If three different integers are selected at random from the integers 1  

Tags: Difficulty: 700-Level,  Probability,  Source: Manhattan GMAT

Bunuel

6

3366

12 Feb 2019, 07:09

View the latest post bumpbot

1
View first unread post If r= 1 + 1/3 + 1/9 + 1/27 and s= 1 + 1/3(r), then s exceeds r by  

Tags: Difficulty: 600-700 Level,  Fractions/Ratios/Decimals,  Source: OG 1988,  Source: Official Guide [Pre-2000]

HKD1710

5

364

12 Feb 2019, 07:08

View the latest post KanishkM

1
ER
View first unread post A farmer produced 750 bushels of a certain crop at a cost of $20 per  

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

Bunuel

10

947

12 Feb 2019, 05:02

View the latest post Archit3110

ER
View first unread post The arithmetic mean and standard deviation for a certain normal distri  

Tags: Difficulty: 600-700 Level,  Statistics and Sets Problems,  Source: Other - Please specify

Bunuel

5

154

12 Feb 2019, 04:27

View the latest post KanishkM

15
View first unread post Attachment(s) In the figure above, what are the coordinates of point R ?  

Tags: Difficulty: Sub-600 Level,  Geometry,  Source: OG 2019,  Source: Official Guide

Bunuel

10

3152

12 Feb 2019, 03:52

View the latest post KanishkM

26
ER
View first unread post Attachment(s) If a sphere with radius r is inscribed in a cube with edges of length  

Tags: Difficulty: Sub-600 Level,  Geometry,  Source: OG 2018,  Source: OG 2019,  Source: Official Guide

AbdurRakib

9

9118

12 Feb 2019, 03:46

View the latest post GMATmantra

15
ER
View first unread post The quotient when a certain number is divided by 2/3 is 9/2. What is  

Tags: Difficulty: Sub-600 Level,  Remainders,  Source: OG 2018,  Source: OG 2019,  Source: Official Guide

AbdurRakib

7

5727

12 Feb 2019, 03:45

View the latest post GMATmantra

10
ER
View first unread post If (1 – 1.25)N = 1, then N =  

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

Bunuel

9

8267

12 Feb 2019, 03:43

View the latest post GMATmantra

16
ER
View first unread post If x is a positive integer and 4^x – 3 = y, which of the following CAN  

Tags: Difficulty: Sub-600 Level,  Algebra,  Exponents/Powers,  Source: OG 2019,  Source: Official Guide

Bunuel

6

2362

12 Feb 2019, 03:42

View the latest post GMATmantra

16
ER
View first unread post Attachment(s) The figure above shows a path around a triangular piece of land. Mary  

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

Bunuel

8

8991

12 Feb 2019, 03:40

View the latest post GMATmantra

15
ER
View first unread post Makoto, Nishi, and Ozuro were paid a total of $780 for waxing the floo  

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

AbdurRakib

7

6873

12 Feb 2019, 03:39

View the latest post GMATmantra

22
ER
View first unread post Attachment(s) In the figure shown, AC = 2 and BD = DC = 1. What is the measure of  

Tags: Difficulty: Sub-600 Level,  Geometry,  Source: OG 2018,  Source: OG 2019,  Source: Official Guide

AbdurRakib

7

4947

12 Feb 2019, 03:34

View the latest post GMATmantra

15
ER
View first unread post A bicycle store purchased two bicycles, one for $250 and the other for  

Tags: Difficulty: Sub-600 Level,  Word Problems,  Source: OG 2019,  Source: Official Guide

Bunuel

4

2347

12 Feb 2019, 03:32

View the latest post GMATmantra

3
ER
View first unread post A certain restaurant that regularly advertises through the mail has 1,  

Tags: Difficulty: Sub-600 Level,  Arithmetic,  Word Problems,  Source: OG 2019,  Source: Official Guide

Bunuel

5

2601

12 Feb 2019, 03:24

View the latest post GMATmantra

17
ER
View first unread post Attachment(s) In the figure, the 6 small squares are identical, each with sides of l  

Tags: Difficulty: Sub-600 Level,  Geometry,  Source: OG 2019,  Source: Official Guide

Bunuel

8

5212

12 Feb 2019, 03:23

View the latest post GMATmantra

5
ER
View first unread post Attachment(s) This stem-and-leaf plot shows the number of automobiles sold by 22 sal  

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

Bunuel

3

114

12 Feb 2019, 02:21

View the latest post GMATMBA5

250
ER
View first unread post If x and y are positive integers such that y is a multiple of 5 and 3x  

Go to page: 1, 2 Tags: Difficulty: 600-700 Level,  Algebra,  Arithmetic,  Source: OG 2017,  Source: OG 2018,  Source: OG 2019,  Source: Official Guide

AbdurRakib

33

29434

12 Feb 2019, 01:57

View the latest post vinket

ER
View first unread post If n is a positive integer and x + 3 = 4^n, which of the following cou  

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

Bunuel

5

136

12 Feb 2019, 00:55

View the latest post leomanna10

4
ER
View first unread post The right triangle △ABC has side lengths 10 – x, 9 – x, and 8 – x. Giv  

Tags: Difficulty: 700-Level,  Geometry,  Source: Magoosh

amresh09

3

148

12 Feb 2019, 00:29

View the latest post ShankSouljaBoi

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