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

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

EMPOWERgmatRichC

24

4172

27 Sep 2019, 11:20

EMPOWERgmatRichC

Veritas Prep PS Forum Expert - Karishma - Ask Me Anything about Math

Go to page: 1 ... 7, 8, 9 Tags: Source: Veritas Prep

VeritasKarishma

179

8074

12 Oct 2019, 01:31

Announcements

506

ER

100 Hardest and easiest questions for PS as of September 2019

Tags: Difficulty: 700-Level

Bunuel

12

100533

29 Jul 2019, 07:22

1896

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

737453

22 Feb 2012, 11:27

Topics

134

ER

If n is an integer and n^4 is divisible by 32, which of the

Go to page: 1, 2 Tags: Difficulty: 700-Level, Number Properties, Remainders, Source: Manhattan GMAT

mustdoit

25

15091

07 Dec 2018, 02:22

133

ER

Triplets Adam, Bruce, and Charlie enter a triathlon. If

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

cnon

33

23709

16 Aug 2019, 07:19

133

ER

If x=3/4 and y=2/5, what is the value of

Tags: Difficulty: 700-Level, Absolute Values/Modulus, Roots, Source: GMAT Club Tests

ajit257

19

24089

19 Sep 2019, 16:35

133

ER

A box contains 3 yellow balls and 5 black balls. One by one

Tags: Difficulty: 600-700 Level, Probability

tejal777

18

9760

25 Sep 2019, 02:43

133

ER

Daniel is playing a dice game in which a dice is rolled 5 times

Go to page: 1, 2, 3 Tags: Difficulty: 700-Level, Probability, Source: Other - Please specify

BrainLab

41

10570

13 Jul 2019, 14:45

133

ER

The last digit of 12^12 + 13^13 – 14^14×15^15 =

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

Bunuel

14

8561

14 Aug 2019, 21:35

133

ER

For the positive integers a, b, and k, a^k||b means that a^k

Tags: Difficulty: 600-700 Level, Divisibility/Multiples/Factors, Exponents/Powers, Functions and Custom Characters, Number Properties, Source: OG 2015, Source: OG 2016, Source: OG 2017, Source: OG 2018, Source: OG 2019, Source: OG 2020, Source: Official Guide

Walkabout

19

27162

10 May 2019, 12:28

133

ER

The number line shown contains three points R, S, and T, whose coordin

Go to page: 1, 2 Tags: Difficulty: Sub-600 Level, Absolute Values/Modulus, Statistics and Sets Problems, Source: GMAT Paper Tests, Source: OG 2016, Source: OG 2017, Source: OG 2018, Source: OG 2019, Source: OG 2020, Source: Official Guide

jamifahad

24

23612

13 Sep 2019, 22:32

132

ER

Twenty-four men can complete a work in sixteen days.Thirty-two women c

Go to page: 1, 2 Tags: Difficulty: 700-Level, Distance/Rate Problems, Work/Rate Problems, Source: Veritas Prep

Chemerical71

25

37869

20 Jun 2019, 19:15

132

ER

If |x | + |y | = -x – y and xy does not equal 0, which of the followin

Go to page: 1, 2 Tags: Difficulty: 600-700 Level, Absolute Values/Modulus, Inequalities, Source: Other - Please specify

Bunuel

20

10189

29 Oct 2018, 00:29

132

ER

On the first of the year, James invested x dollars at Proudstar bank

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

iwillcrackgmat

13

9953

30 Jan 2019, 20:46

132

ER

If 1/3 of the total number of marbles in the three bags listed in the

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

Bunuel

15

18285

25 Sep 2019, 21:03

132

ER

What is the remainder when 43^86 is divided by 5?

Go to page: 1, 2 Tags: Difficulty: Sub-600 Level, Remainders, Source: Magoosh

Alterego

27

178292

21 Aug 2019, 22:09

VeritasKarishma

132

ER

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: OG 2020, Source: Official Guide

Bunuel

15

28090

12 Feb 2019, 11:49

131

ER

Working alone at its constant rate, pump X pumped out ¼ of the water

Tags: Difficulty: 700-Level, Work/Rate Problems

SVTTCGMAT

14

20758

18 Mar 2019, 09:44

131

ER

In a TV factory 9 persons can assemble 10 tv sets in 20 days

Go to page: 1, 2, 3 Tags: Difficulty: 700-Level, Work/Rate Problems

boksana

43

12787

14 Dec 2018, 00:52

131

ER

Consider a regular polygon of p sides. The number of values

Tags: Difficulty: 700-Level, Geometry, Number Properties

hussi9

15

15870

25 Oct 2018, 02:39

131

ER

A cyclist travels the length of a bike path that is 225

Go to page: 1, 2 Tags: Difficulty: 700-Level, Distance/Rate Problems, Inequalities, Source: Manhattan GMAT, Source: PowerPrep

supratim7

22

13827

05 Nov 2018, 22:00

131

ER

A certain bridge is 4,024 feet long. Approximately how many minutes...

Tags: Difficulty: 600-700 Level, Distance/Rate 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

12

12284

13 Oct 2018, 11:57

131

ER

Alex and Brenda both stand at point X. Alex begins to walk a

Go to page: 1, 2, 3 Tags: Difficulty: 700-Level, Distance/Rate Problems, Geometry, Source: Manhattan GMAT

enigma123

43

20018

07 Nov 2018, 15:47

130

ER

How many even integers n, where 100 <= n <= 200, are divisib

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

zerotoinfinite2006

20

26893

16 Mar 2019, 23:44

130

ER

If equation |x/2| + |y/2| = 5 enclose a certain region

Go to page: 1, 2 Tags: Difficulty: 700-Level, Absolute Values/Modulus, Coordinate Geometry, Source: GMAT Club Tests

Barkatis

22

19972

17 Jun 2019, 05:55

130

ER

Six mobsters have arrived at the theater for the premiere of

Go to page: 1, 2 Tags: Difficulty: 600-700 Level, Combinations, Source: Manhattan GMAT

reply2spg

20

21863

06 Sep 2019, 10:22

130

ER

Set R contains five numbers that have an average value of 55

Go to page: 1, 2 Tags: Difficulty: 700-Level, Min/Max Problems, Statistics and Sets Problems, Source: Manhattan GMAT

Orange08

23

20641

28 Aug 2019, 09:17

130

ER

What is the greatest prime factor of 4^17 - 2^28?

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

student26

31

55838

24 Nov 2018, 15:18

130

ER

All of the stocks on the over the counter market are designated by eit

Tags: Difficulty: 600-700 Level, Combinations, Source: GMAT Prep

Murmeltier

19

22754

07 Oct 2019, 01:50

129

ER

What is the remainder when 333^222 is divided by 7?

Go to page: 1, 2 Tags: Difficulty: 700-Level, Exponents/Powers, Remainders

jonyg

24

33809

31 Jul 2019, 01:14

129

ER

A palindrome is a number that reads the same forward and

Go to page: 1, 2 Tags: Difficulty: 600-700 Level, Combinations, Source: Manhattan GMAT

enigma123

22

36424

13 Apr 2019, 18:51

ScottTargetTestPrep

129

ER

A set of numbers contains 7 integers and has an average

Go to page: 1, 2, 3 Tags: Difficulty: 700-Level, Min/Max Problems, Statistics and Sets Problems, Source: Kaplan

Joy111

42

28173

28 Jul 2019, 12:21

EMPOWERgmatRichC

129

ER

Find the value of

Go to page: 1, 2 Tags: Difficulty: 700-Level, Absolute Values/Modulus, Roots

manimani

24

9714

26 Sep 2019, 23:12

128

ER

Denise is trying to open a safe whose combination she does

Tags: Difficulty: 600-700 Level, Combinations, Probability

sacmanitin

15

16021

16 Dec 2018, 12:26

EgmatQuantExpert

128

ER

In the rectangular coordinate system above, the line y = x

Tags: Difficulty: 600-700 Level, Coordinate Geometry, Source: OG 10, Source: OG 11, Source: OG 12, Source: OG 2015, Source: Official Guide

Walkabout

11

11790

21 Apr 2019, 05:38

128

ER

How many integers between 324,700 and 458,600 have tens

Go to page: 1, 2 Tags: Difficulty: 600-700 Level, Arithmetic, Number Properties, Source: GMAT Paper Tests

Madelaine88

22

11218

27 Sep 2019, 03:25

VeritasKarishma

128

ER

For how many integer values of x, is |x – 3| + |x + 1| + |x| < 10?

Go to page: 1, 2 Tags: Difficulty: 700-Level, Absolute Values/Modulus, Inequalities, Source: Veritas Prep

Bunuel

23

8077

20 Aug 2019, 22:45

128

ER

All of the students of Music High School are in the band, the orchestr

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

anilnandyala

11

11971

05 Sep 2019, 06:32

ScottTargetTestPrep

128

ER

A positive integer is divisible by 9 if and only if the sum of its

Go to page: 1, 2 Tags: Difficulty: 600-700 Level, Divisibility/Multiples/Factors, Source: Official Guide, Source: Quant Review 2016, Source: Quant Review 2017, Source: Quant Review 2018, Source: Quant Review 2019, Source: Quant Review 2020

bigdady

21

15444

27 Dec 2018, 21:51

127

ER

Each day a man meets his wife at the train station after

Tags: Difficulty: 700-Level, Distance/Rate Problems

neoreaves

18

33972

30 Sep 2019, 02:36

127

ER

In the addition shown above, A, B, C, and D represent

Tags: Difficulty: 700-Level, Number Properties, Source: Manhattan GMAT

saintforlife

14

22448

25 Jun 2019, 10:26

127

ER

If n is the product of the integers from 1 to 20 inclusive, what is th

Go to page: 1, 2 Tags: Difficulty: Sub-600 Level, Divisibility/Multiples/Factors, Number Properties

shanewyatt

20

38013

01 Sep 2019, 17:19

127

ER

Three machines operating independently, simultaneously, and

Go to page: 1, 2 Tags: Difficulty: 600-700 Level, Work/Rate Problems, Source: GMAT Prep

kiseki

22

27560

05 Oct 2019, 17:06

ScottTargetTestPrep

127

ER

Two water pumps, working simultaneously at their respective constant

Go to page: 1, 2 Tags: Difficulty: 600-700 Level, Work/Rate Problems, Source: GMAT Prep

kmasonbx

20

25565

23 Sep 2019, 04:05

127

ER

(0.0036)(2.8) / (0.04)(0.1)(0.003) =

Tags: Difficulty: 600-700 Level, Arithmetic, Exponents/Powers, Source: GMAT Paper Tests, Source: OG 12, Source: OG 2015, Source: OG 2016, Source: OG 2017, Source: OG 2018

Walkabout

17

24025

26 Jun 2019, 11:06

126

ER

From a Group of 8 People, Including George and Nina, 3 people are

Tags: Difficulty: 600-700 Level, Combinations, Probability

mohitmohit11

17

19876

18 Mar 2019, 22:47

126

ER

If N is the product of all positive integers less than 31,

Tags: Difficulty: 700-Level, Exponents/Powers, Number Properties

TomB

9

11585

19 Aug 2019, 16:14

126

ER

A telephone number contains 10 digit, including a 3-digit

Go to page: 1, 2 Tags: Difficulty: 700-Level, Probability, Word Problems, Source: Veritas Prep

marcodonzelli

21

27092

02 Jul 2019, 10:38

126

ER

The vertices of a rectangle in the standard (x,y) coordinate place are

Tags: Difficulty: 700-Level, Coordinate Geometry, Source: GMAT Prep

teeva

14

23560

19 Jul 2019, 19:03

125

ER

What is the remainder when 9^1 + 9^2 + 9^3 +...+ 9^9 is

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

sunniboy007

18

15833

30 Jan 2019, 05:22

125

ER

Each digit in the two-digit number G is halved to form a new

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

u2lover

51

18473

13 Apr 2019, 03:15

125

ER

A dealer offers a cash discount of 20% and still makes a pro

Tags: Difficulty: 700-Level, Arithmetic, Percents and Interest Problems, Poor Quality

feruz77

18

44764

31 May 2018, 00:52

125

ER

If a and b are positive integers such that a – b and a/b are

Tags: Difficulty: 700-Level, Must or Could be True Questions, Number Properties, Source: GMAT Prep

zaarathelab

8

19510

28 Aug 2019, 23:30

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