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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

4772

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

9086

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

104067

29 Jul 2019, 07:22

View the latest post Shrinidhi

1933
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

753879

22 Feb 2012, 11:27

View the latest post bb

Topics

115
ER
View first unread post Andrew and Stephen drive on the highway in the same direction at respe  

Tags: Difficulty: Sub-600 Level,  Distance/Rate Problems,  Source: GMAT Club Tests

bigfernhead

10

12390

03 Dec 2018, 03:41

View the latest post Mansoor50

115
ER
View first unread post Leona bought a 1-year, $10,000 certificate of deposit that paid intere  

Tags: Difficulty: Sub-600 Level,  Percents and Interest Problems,  Source: OG 11,  Source: OG 12,  Source: OG 2015,  Source: OG 2016,  Source: OG 2017,  Source: Official Guide

Walkabout

11

24813

06 Feb 2019, 02:01

View the latest post bumpbot

115
ER
View first unread post How many prime numbers between 1 and 100 are factors of 7,15  

Go to page: 1, 2 Tags: Difficulty: 600-700 Level,  Number Properties,  Source: OG 12,  Source: OG 2015,  Source: OG 2016,  Source: OG 2017,  Source: OG 2018,  Source: OG 2019,  Source: OG 2020,  Source: Official Guide

seofah

23

24802

22 Sep 2019, 23:25

View the latest post Diwabag

114
ER
View first unread post If the product of all the factors of a positive integer, N  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Divisibility/Multiples/Factors,  Number Properties

VeritasKarishma

31

11453

19 Aug 2018, 03:14

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114
ER
View first unread post Attachment(s) What portion of the set of unique factors of the product of 24 and 385  

Go to page: 1, 2, 3, 4, 5 Tags: Difficulty: 600-700 Level,  Number Properties,  Source: Veritas Prep

Bunuel

99

2773

24 Sep 2019, 01:59

View the latest post firas92

114
ER
View first unread post Attachment(s) In the rectangular coordinate system shown above, which quadrant, if  

Tags: Difficulty: 700-Level,  Coordinate Geometry,  Source: GMAT Paper Tests,  Source: OG 10,  Source: Official Guide,  Source: Quant Review 1st,  Source: Quant Review 2nd

Bunuel

18

11829

18 Jul 2019, 18:03

View the latest post dcummins

114
ER
View first unread post Attachment(s) A right circular cone is inscribed in a hemisphere so that the base of  

Tags: Difficulty: 600-700 Level,  Geometry,  Source: OG 2015,  Source: OG 2016,  Source: OG 2017,  Source: OG 2018,  Source: OG 2019,  Source: OG 2020,  Source: Official Guide

Bunuel

14

18555

13 Sep 2019, 14:49

View the latest post dcummins

113
ER
View first unread post If n is a positive integer and n^2 is divisible by 96, then  

Tags: Difficulty: 600-700 Level,  Divisibility/Multiples/Factors

enigma123

16

12739

21 Sep 2019, 13:44

View the latest post shabuzen102

113
ER
View first unread post For a party, three solid cheese balls with diameters of 2 inches, 4 in  

Tags: Difficulty: 600-700 Level,  Geometry,  Source: OG 2016,  Source: OG 2017,  Source: OG 2018,  Source: OG 2019,  Source: OG 2020,  Source: Official Guide

Bunuel

18

18487

28 Nov 2018, 17:14

View the latest post dcummins

113
ER
View first unread post Attachment(s) Each person who attended a company meeting was either a stockholder in  

Tags: Difficulty: Sub-600 Level,  Overlapping Sets,  Source: OG 2016,  Source: OG 2017,  Source: OG 2018,  Source: OG 2019,  Source: OG 2020,  Source: Official Guide

ske

11

8862

26 Dec 2018, 08:23

View the latest post sagargoyal

113
ER
View first unread post Attachment(s) A certain store sells small, medium, and large toy trucks i  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Probability

fozzzy

22

14532

28 Sep 2019, 05:57

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113
ER
View first unread post Attachment(s) The price of lunch for 15 people was $207.00, including a 15  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Percents and Interest Problems,  Word Problems,  Source: OG 11,  Source: OG 12,  Source: OG 2015,  Source: OG 2016,  Source: OG 2017,  Source: Official Guide

GMAT_700

20

19446

06 Oct 2019, 01:32

View the latest post bumpbot

113
ER
View first unread post David used part of $100,000 to purchase a house. Of the remaining port  

Go to page: 1, 2 Tags: Difficulty: 600-700 Level,  Percents and Interest Problems,  Word Problems,  Source: Official Guide,  Source: Quant Review 2016,  Source: Quant Review 2017,  Source: Quant Review 2018,  Source: Quant Review 2019,  Source: Quant Review 2020

nalinnair

25

12031

11 Sep 2019, 02:32

View the latest post ready4this

113
ER
View first unread post Attachment(s) In the figure above, the radius of circle with center O is 1  

Go to page: 1, 2 Tags: Difficulty: Sub-600 Level,  Geometry,  Source: GMAT Prep

greatchap

30

84015

23 Jul 2019, 12:09

View the latest post RusskiyLev

112
ER
View first unread post What is the probability of getting a sum of 8 or 14 when  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Probability

gayathri

27

15350

14 Nov 2019, 03:59

View the latest post exc4libur

112
ER
View first unread post Michelle deposited a certain sum of money in a savings  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Percents and Interest Problems,  Word Problems,  Source: Economist GMAT Tutor

pgmat

20

11748

26 Aug 2019, 01:28

View the latest post Bunuel

112
ER
View first unread post Stephanie, Regine, and Brian ran a 20 mile race. Stephanie  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Distance/Rate Problems,  Must or Could be True Questions

jakolik

24

11115

24 Sep 2019, 15:44

View the latest post ScottTargetTestPrep

112
ER
View first unread post The sum S of the arithmetic sequence a, a+d, a+2d,..., a+(n-1)d is giv  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Sequences

NoHalfMeasures

20

15141

27 Aug 2019, 06:29

View the latest post DavidGMAT1

112
ER
View first unread post Two dice are tossed once. The probability of getting an even number at  

Tags: Difficulty: 700-Level,  Probability,  Source: GMAT Paper Tests

Macsen

12

156546

04 Feb 2019, 05:15

View the latest post bumpbot

112
ER
View first unread post Attachment(s) In the figure shown above, line segment QR has length 12 and rectangle  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Geometry,  Source: Official Guide,  Source: Quant Review 2019

oss198

23

15464

15 Oct 2019, 13:26

View the latest post GMATPrepNow

112
ER
View first unread post If X is the hundredths digit in the decimal 0.1X and if Y is the thous  

Tags: Difficulty: 700-Level,  Fractions/Ratios/Decimals,  Source: OG 2018,  Source: OG 2019,  Source: OG 2020,  Source: Official Guide

AbdurRakib

15

12639

06 May 2019, 01:59

View the latest post shaonkarim

112
ER
View first unread post It takes Jack 2 more hours than Tom to type 20 pages. If  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Work/Rate Problems,  Source: GMAT Club Tests

Barkatis

23

16395

27 Feb 2019, 04:47

View the latest post AkshdeepS

112
ER
View first unread post Attachment(s) In the rectangular coordinate system above, the line y = x  

Tags: Difficulty: 600-700 Level,  Coordinate Geometry

enigma123

13

27961

18 Oct 2019, 05:23

View the latest post bumpbot

112
ER
View first unread post Attachment(s) The area bounded by the curves |x + y| = 1 and|x - y| = 1 is  

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

anni

19

33095

31 Mar 2019, 02:51

View the latest post bumpbot

112
ER
View first unread post A total of s oranges are to be packaged in boxes that will hold r oran  

Tags: Difficulty: 600-700 Level,  Algebra,  Word Problems,  Source: OG 2017,  Source: OG 2018,  Source: OG 2019,  Source: OG 2020,  Source: Official Guide

AbdurRakib

11

15317

29 Aug 2019, 08:59

View the latest post Kinshook

111
ER
View first unread post Two trains started simultaneously from opposite ends of a  

Tags: Difficulty: 600-700 Level,  Distance/Rate Problems,  Source: Official Guide,  Source: Quant Review 2016

Madelaine88

16

11071

09 Sep 2019, 10:58

View the latest post ScottTargetTestPrep

111
ER
View first unread post Attachment(s) Each of 435 bags contains at least one of the following  

Tags: Difficulty: 700-Level,  Overlapping Sets

docabuzar

17

21612

07 Dec 2018, 02:26

View the latest post faltan

111
ER
View first unread post Which of the following fractions has a decimal equivalent  

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

sagarsabnis

15

17743

29 Jul 2019, 14:28

View the latest post ThiruN

111
ER
View first unread post A 5-digit code consists of one number digit chosen from 1, 2  

Tags: Difficulty: 700-Level,  Combinations

SFF

18

19368

14 Apr 2019, 10:56

View the latest post Archit3110

110
ER
View first unread post Attachment(s) A sequence of numbers (geometric sequence) is given by the  

Tags: Difficulty: 700-Level,  Absolute Values/Modulus,  Exponents/Powers,  Sequences,  Source: Grockit

maglian

17

14051

06 Sep 2019, 03:32

View the latest post arockia

110
ER
View first unread post Attachment(s) A ladder of a fire truck is elevated to an angle of 60° and  

Go to page: 1, 2 Tags: Difficulty: Sub-600 Level,  Geometry,  Source: OG 2015,  Source: OG 2016,  Source: OG 2017,  Source: OG 2018,  Source: OG 2019,  Source: OG 2020,  Source: Official Guide

sarb

22

42673

04 Jun 2019, 08:55

View the latest post GMATPrepNow

110
ER
View first unread post A set of numbers has the property that for any number t in the set, t  

Tags: Difficulty: 600-700 Level,  Must or Could be True Questions,  Statistics and Sets Problems,  Source: Official Guide,  Source: Quant Review 2016,  Source: Quant Review 2017,  Source: Quant Review 2018,  Source: Quant Review 2020,  Source: Quant Review 2nd

Bunuel

14

8492

25 Sep 2019, 03:50

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110
ER
View first unread post For a certain art exhibit, a museum sold admission tickets  

Go to page: 1, 2, 3 Tags: Difficulty: 700-Level,  Word Problems

clarkkent0610

40

18321

27 Jun 2019, 13:31

View the latest post leonardich

110
ER
View first unread post T is the set of all numbers that can be written as the follo  

Tags: Difficulty: 700-Level,  Absolute Values/Modulus,  Statistics and Sets Problems,  Source: 800 Score

honchos

10

5430

24 Sep 2018, 17:15

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110
ER
View first unread post 2 + 2 + 2^2 + 2^3 + 2^4 + 2^5 + 2^6 + 2^7 + 2^8 = ?  

Tags: Difficulty: 600-700 Level,  Arithmetic,  Exponents/Powers,  Sequences,  Source: GMAT Prep

Baten80

11

11190

14 Oct 2019, 05:23

View the latest post bumpbot

109
ER
View first unread post Attachment(s) Tanks X and Y contain 500 and 200 gallons of water respectively. If  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Work/Rate Problems,  Source: GMAT Club Tests

ichha148

32

21852

13 Jun 2019, 16:31

View the latest post dabaobao

109
ER
View first unread post Attachment(s) In the figure shown, if the area of the shaded region is 3 times  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Algebra,  Exponents/Powers,  Geometry,  Source: OG 2016,  Source: OG 2017,  Source: OG 2018,  Source: OG 2019,  Source: OG 2020,  Source: Official Guide

Bunuel

22

18227

17 Sep 2019, 01:00

View the latest post PinakiRDas

109
ER
View first unread post For any integer p, *p is equal to the product of all the int  

Tags: Difficulty: 700-Level,  Divisibility/Multiples/Factors,  Number Properties

gmatpapa

19

8693

21 Apr 2019, 21:43

View the latest post bumpbot

108
View first unread post Two mixtures of X and Y have X and Y in the ratio 3:2 and 3  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Fractions/Ratios/Decimals,  Mixture Problems

g106

23

9951

05 Feb 2019, 14:39

View the latest post DP45

108
ER
View first unread post If x is a positive integer, what is the units digit of  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Exponents/Powers,  Fractions/Ratios/Decimals,  Number Properties

MA

22

16904

08 Oct 2019, 09:40

View the latest post Balkrishna

108
ER
View first unread post If k is an integer and (0.0025)(0.025)(0.00025) × 10^k is an integer,  

Go to page: 1, 2 Tags: Difficulty: Sub-600 Level,  Arithmetic,  Source: OG 2016,  Source: OG 2017,  Source: OG 2018,  Source: OG 2019,  Source: OG 2020,  Source: Official Guide

monirjewel

20

17564

25 Nov 2019, 22:57

View the latest post rajatchopra1994

108
ER
View first unread post What is the remainder when (18^22)^10 is divided by 7 ?  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Out of Scope - Too Hard,  Remainders,  Word Problems

Financier

37

25118

19 May 2018, 23:31

View the latest post VeritasKarishma

108
ER
View first unread post AB + CD = AAA, where AB and CD are two-digit numbers and AAA is a thre  

Tags: Difficulty: 600-700 Level,  Arithmetic

navigator123

19

13417

19 Nov 2019, 10:09

View the latest post bumpbot

107
ER
View first unread post A tank has 5 inlet pipes. Three pipes are narrow and two are wide. Eac  

Tags: Difficulty: 600-700 Level,  Work/Rate Problems,  Source: Veritas Prep

GMATPASSION

15

8773

21 Jul 2019, 02:50

View the latest post kitipriyanka

107
ER
View first unread post A rectangular wall is covered entirely with two kinds of dec  

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

Bunuel

19

14229

24 Oct 2019, 04:01

View the latest post Mo2men

107
ER
View first unread post Peter invests $100,000 in an account that pays 12%  

Tags: Difficulty: 700-Level,  Percents and Interest Problems,  Source: Magoosh

guerrero25

15

15917

17 Aug 2019, 23:54

View the latest post omkartadsare

107
ER
View first unread post The function F is defined for all positive integers n by the following  

Tags: Difficulty: 700-Level,  Divisibility/Multiples/Factors,  Functions and Custom Characters,  Number Properties,  Source: GMAT Paper Tests

bhavinnc

13

17571

27 Nov 2019, 12:11

View the latest post ScottTargetTestPrep

107
ER
View first unread post If y is the smallest positive integer such that 3,150 multiplied by y  

Tags: Difficulty: Sub-600 Level,  Number Properties,  Source: OG 12,  Source: OG 2015,  Source: OG 2016,  Source: OG 2017,  Source: OG 2018,  Source: OG 2019,  Source: OG 2020,  Source: Official Guide

mrwaxy

16

16114

13 Sep 2019, 16:59

View the latest post bumpbot

107
ER
View first unread post A certain airline's fleet consisted of 60 type A planes at  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Inequalities,  Source: GMAT Prep

fozzzy

25

11369

13 Aug 2019, 18:02

View the latest post jsound996

107
ER
View first unread post If money is invested at r percent interest, compounded annua  

Tags: Difficulty: 600-700 Level,  Percents and Interest Problems,  Source: 800 Score,  Source: OG 11,  Source: OG 12,  Source: OG 2015,  Source: OG 2016,  Source: OG 2017,  Source: OG 2018,  Source: OG 2019,  Source: OG 2020,  Source: Official Guide

Walkabout

16

15947

16 Aug 2019, 01:30

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