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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

4777

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

9091

02 Dec 2019, 21:57

VeritasKarishma

Announcements

521

ER

100 Hardest and easiest questions for PS as of November 2019

Tags: Difficulty: 700-Level

Bunuel

12

104091

29 Jul 2019, 07:22

1933

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

754038

22 Feb 2012, 11:27

GMAT Club Member
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Topics

140

ER

Good set of PS 2

Go to page: 1, 2, 3, 4 Tags: Difficulty: Sub-600 Level, Geometry, Roots

Bunuel

62

82951

07 Apr 2018, 14:29

140

ER

A survey of employers found that during 1993 employment cost

Tags: Difficulty: 600-700 Level, Percents and Interest Problems, Source: Official Guide, Source: Quant Review 2016, Source: Quant Review 2017, Source: Quant Review 2018, Source: Quant Review 2019, Source: Quant Review 2020, Source: Quant Review 2nd

Bunuel

14

10026

07 Nov 2019, 17:22

139

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

28116

10 May 2019, 12:28

139

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

27

24926

24 Nov 2019, 22:32

VeritasKarishma

139

ER

The probability that a visitor at the mall buys a pack of

Tags: Difficulty: Sub-600 Level, Probability

study

19

14176

30 Sep 2017, 06:43

139

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

20

57593

15 Oct 2019, 05:08

138

ER

A firm has 4 senior partners and 6 junior partners. How many different

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

gdk800

33

17693

13 Nov 2019, 20:12

EMPOWERgmatRichC

138

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

23

11968

01 Nov 2019, 01:17

138

ER

The ratio of boys to girls in Class A is 3 to 4. The ratio

Go to page: 1, 2, 3 Tags: Difficulty: 700-Level, Fractions/Ratios/Decimals, Source: Manhattan GMAT

changhiskhan

45

68325

04 Jun 2019, 09:26

137

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

44

13103

23 Oct 2019, 09:56

137

ER

Before being simplified, the instructions for computing income tax in

Tags: Difficulty: 700-Level, Word Problems, Source: GMAT Prep

nesta

14

20712

24 Nov 2019, 04:08

137

ER

If a and b are positive integers such that a/b=2.86, which

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

xianster

39

18150

17 Jun 2019, 00:32

137

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

34366

31 Jul 2019, 01:14

136

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

38679

20 Jun 2019, 19:15

136

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

24091

07 Oct 2019, 01:50

136

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

29207

12 Feb 2019, 11:49

136

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

27421

16 Mar 2019, 23:44

136

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

24546

19 Sep 2019, 16:35

135

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

8845

14 Aug 2019, 21:35

135

ER

An investor opened a money market account with a single deposit of $60

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

cccmom

22

9499

10 Nov 2019, 14:50

135

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

24

20969

20 Nov 2019, 07:57

135

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

24478

19 Jul 2019, 19:03

135

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

180730

21 Aug 2019, 22:09

VeritasKarishma

135

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

18

24845

03 Nov 2019, 20:51

135

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

24302

16 Aug 2019, 07:19

135

ER

Which of the following sets includes ALL of the solutions of

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

imhimanshu

28

14173

23 Jan 2019, 07:37

135

ER

A convenience store currently stocks 48 bottles of mineral water. The

Go to page: 1, 2 Tags: Difficulty: 700-Level, Arithmetic, Statistics and Sets Problems, Word Problems, Source: Manhattan GMAT

dred

23

16770

09 Oct 2019, 06:53

menonpriyanka92

135

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

8468

20 Aug 2019, 22:45

135

ER

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

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

SVTTCGMAT

14

21502

18 Mar 2019, 09:44

135

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

15349

07 Dec 2018, 02:22

134

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

43

28633

03 Dec 2019, 07:26

134

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

16257

27 Dec 2018, 21:51

134

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

10170

30 Jan 2019, 20:46

134

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

39007

01 Sep 2019, 17:19

134

ER

A 100-litre mixture of milk and water contains 36 litres of

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

alphonsa

26

9715

02 Nov 2019, 00:48

134

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

22559

06 Sep 2019, 10:22

133

ER

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

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

saintforlife

14

23078

25 Jun 2019, 10:26

133

ER

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

Tags: Difficulty: 600-700 Level, Probability

tejal777

18

10030

25 Sep 2019, 02:43

133

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

44

20521

08 Nov 2019, 11:44

132

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

12107

21 Apr 2019, 05:38

132

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

12454

05 Sep 2019, 06:32

ScottTargetTestPrep

132

ER

Marla starts running around a circular track at the same time Nick sta

Tags: Difficulty: 600-700 Level, Distance/Rate Problems, Source: GMAT Prep, Source: OG 2016, Source: OG 2017, Source: OG 2018, Source: OG 2019, Source: Official Guide, Source: Quant Review 2018, Source: Quant Review 2019

enigma123

14

10160

26 Sep 2019, 01:45

132

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

13948

05 Nov 2018, 22:00

131

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

37137

13 Apr 2019, 18:51

ScottTargetTestPrep

131

ER

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

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

hussi9

15

16178

25 Oct 2018, 02:39

131

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

20257

17 Jun 2019, 05:55

131

ER

Kevin invested $8,000 for one year at a simple annual interest rate of

Tags: Difficulty: 600-700 Level, Percents and Interest Problems, Source: OG 2018, Source: OG 2019, Source: OG 2020, Source: Official Guide

AbdurRakib

8

13805

15 May 2019, 10:36

131

ER

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

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

mohitmohit11

17

20515

18 Mar 2019, 22:47

130

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

28738

05 Oct 2019, 17:06

ScottTargetTestPrep

130

ER

In a class of 50 students, 20 play Hockey, 15 play Cricket and 11 play

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

gmihir

15

153090

22 Jan 2019, 10:01

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