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

Tags: Source: EMPOWERgmat

EMPOWERgmatRichC

5

1639

29 Dec 2018, 19:19

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

2762

04 Feb 2019, 01:40

VeritasKarishma

Announcements

418

ER

100 Hardest and easiest questions for PS as of January 2019

Tags: Difficulty: 700-Level

Bunuel

8

85847

07 Mar 2018, 22:18

1677

ER

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

655087

22 Feb 2012, 10:27

Topics

37

Project PS Butler - Get 2 PS Questions Everyday

Tags: Difficulty: 600-700 Level, Difficulty: 700-Level, Difficulty: Sub-600 Level, Word Problems, Source: OG 1988, Source: Other - Please specify

HKD1710

8

4628

03 Feb 2019, 02:52

AC , the diameter of a circle, is of length 10 cm.B and D ar

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

tanyadayanand

0

14

15 Feb 2019, 10:40

206

ER

If n = 20! + 17, then n is divisible by which of the

Go to page: 1, 2 Tags: Difficulty: Sub-600 Level, Divisibility/Multiples/Factors, Source: OG 2015, Source: OG 2016, Source: OG 2017, Source: OG 2018, Source: OG 2019, Source: Official Guide

Walkabout

30

27151

15 Feb 2019, 10:39

14

ER

There are two boxes A and B. In box A, there are 3 red marbles and

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

broall

4

2259

15 Feb 2019, 09:56

2

ER

The expression ab+a is odd when the a and b are integers. Which of the

Tags: Difficulty: Sub-600 Level, Must or Could be True Questions, Number Properties, Source: Other - Please specify

Bunuel

5

1652

15 Feb 2019, 09:48

13

ER

If a rectangle with length sqrt(a) units and width sqrt(b)

Tags: Difficulty: 600-700 Level, Geometry, Source: Manhattan GMAT

AccipiterQ

4

11979

15 Feb 2019, 09:39

5

ER

In the figure above, a square is inscribed in a circle

Tags: Difficulty: Sub-600 Level, Geometry, Source: GMAT Prep

bumblebee14

4

5826

15 Feb 2019, 09:13

If 17 labourers can dig a ditch 20 m long in 18 days, working 8 hours

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

cfc198

1

45

15 Feb 2019, 08:49

70

ER

According to a certain estimate, the depth N(t), in centimeters, of

Tags: Difficulty: Sub-600 Level, Arithmetic, Source: GMAT Paper Tests, Source: OG 2016, Source: OG 2017, Source: OG 2018, Source: OG 2019

Baten80

16

13493

15 Feb 2019, 08:07

9

ER

If ABC is an equilateral triangle and AB||CD, what fraction of the are

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

Bunuel

4

1530

15 Feb 2019, 06:55

14

ER

Which of the following is NOT a prime factor of (5^6−2^6)?

Tags: Difficulty: 700-Level, Divisibility/Multiples/Factors, Exponents/Powers, Source: Veritas Prep

HarveyS

6

6514

15 Feb 2019, 06:49

ER

The number of organisms in a liter of water is approximately 6*10^23.

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

Bunuel

6

204

15 Feb 2019, 05:34

9

ER

A car gets 30 miles to the gallon. If it is modified to use a solar

Tags: Difficulty: 700-Level, Distance/Rate Problems, Source: 800 Score

Bunuel

11

2460

15 Feb 2019, 05:32

2

ER

What is the value of (2^{2020} + 2^{2018}) / (2^{2020}-2^{2018})?

Tags: Difficulty: 600-700 Level, Arithmetic, Source: Math Revolution

MathRevolution

2

81

15 Feb 2019, 05:13

1

ER

The Binary Ice Cream Shoppe sells two flavors, vanilla and chocolate.

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

SajjadAhmad

2

104

15 Feb 2019, 04:32

7

ER

A distance of 600 km is to be covered using both Train & Bus.

Tags: Difficulty: 700-Level, Distance/Rate Problems, Source: Other - Please specify

VeritasKarishma

7

267

15 Feb 2019, 02:48

22

ER

Beth has a collection of 8 boxes of clothing for a charity, and the av

Tags: Difficulty: 600-700 Level, Algebra, Word Problems, Source: GMAT Prep

Avigano

10

3328

15 Feb 2019, 02:26

Henry S. Hudson Jr.

30

ER

Anwar leaves home everyday at 4 p.m to pick his son from

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

abhishekkhosla

15

8539

15 Feb 2019, 01:14

22

ER

Set X consists of eight consecutive integers. Set Y consists of all th

Tags: Difficulty: 600-700 Level, Number Properties, Statistics and Sets Problems, Source: OG 2019, Source: Official Guide

Bunuel

7

3521

15 Feb 2019, 00:29

1

ER

To meet a government requirement, a bottler must test 5 percent of its

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

vikasp99

4

1929

15 Feb 2019, 00:21

ER

How many integers between 18 and 3399 are multiples of 17?

Tags: Difficulty: 600-700 Level, Number Properties, Source: Math Revolution

MathRevolution

5

157

15 Feb 2019, 00:20

33

ER

Suppose a “Secret Pair” number is a four-digit number in which two adj

Go to page: 1, 2 Tags: Difficulty: 700-Level, Combinations, Source: Magoosh

mikemcgarry

23

3446

15 Feb 2019, 00:03

20

ER

The table shows partial results of a survey in which consumers were as

Tags: Difficulty: 600-700 Level, Fractions/Ratios/Decimals, Percents and Interest Problems, Source: OG 2019, Source: Official Guide

Bunuel

4

2851

14 Feb 2019, 23:49

306

ER

The letters D, G, I, I , and T can be used to form 5-letter strings as

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

Bunuel

21

24864

14 Feb 2019, 23:47

18

ER

In a certain fraction, the denominator is 16 greater than the numerato

Tags: Difficulty: 600-700 Level, Fractions/Ratios/Decimals, Percents and Interest Problems, Source: OG 2019, Source: Official Guide

Bunuel

9

3143

14 Feb 2019, 23:46

5

ER

If 25|x^2−5x−10|=100, then what is the sum of all the possible values

Tags: Difficulty: 600-700 Level, Absolute Values/Modulus, Algebra

Bunuel

8

1172

14 Feb 2019, 23:33

The remainder obtained when $(1 !)^2 + (2!)^2 + (3 !) ^2+ \dotsc + (10

Tags: Difficulty: 600-700 Level, Divisibility/Multiples/Factors, Remainders, Source: Other - Please specify

4d

1

54

14 Feb 2019, 22:30

395

ER

If x/|x|<x which of the following must be true about x?

Go to page: 1, 2, 3 Tags: Difficulty: 700-Level, Absolute Values/Modulus, Inequalities, Must or Could be True Questions

nmohindru

57

47509

14 Feb 2019, 22:14

1

ER

In a certain task, a person has to fill an empty tank using four taps

Tags: Difficulty: 600-700 Level, Word Problems, Work/Rate Problems, Source: e-GMAT

EgmatQuantExpert

4

130

14 Feb 2019, 21:40

EgmatQuantExpert

62

ER

Consider a sequence of numbers given by the expression 5 + (

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

Marcab

25

6426

14 Feb 2019, 21:38

ER

When working independently, machine A can complete a piece of work in

Tags: Difficulty: 600-700 Level, Word Problems, Work/Rate Problems, Source: e-GMAT

EgmatQuantExpert

4

120

14 Feb 2019, 21:36

EgmatQuantExpert

5

ER

P, Q and R can do a certain job in 10 hours, 12 hours and 15 hours

Tags: Difficulty: 600-700 Level, Word Problems, Work/Rate Problems, Source: e-GMAT

EgmatQuantExpert

4

171

14 Feb 2019, 21:32

EgmatQuantExpert

ER

In the rectangular coordinate system, which of the above representatio

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

fskilnik

3

135

14 Feb 2019, 20:41

34

ER

Set A consists of all even integers between 2 and 100

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

punyadeep

9

13510

14 Feb 2019, 20:05

VeritasKarishma

7

ER

For what value of x does (−6)^x = 6^(9−x)?

Tags: Difficulty: 600-700 Level, Algebra, Exponents/Powers, Source: Veritas Prep

Bunuel

3

1184

14 Feb 2019, 19:51

jfranciscocuencag

3

ER

There is 40g of 8% salty water in a glass. To make it 20%, how much mo

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

WABL

4

134

14 Feb 2019, 19:30

1

ER

Two trains fast and slow are going from city A to city B

Tags: Difficulty: 600-700 Level, Distance/Rate Problems, Source: Other - Please specify

WABL

2

110

14 Feb 2019, 19:27

pankajpaliitkgp

9

ER

If √x=y, which of the following co

Tags: Difficulty: 600-700 Level, Algebra, Exponents/Powers, Source: e-GMAT

EgmatQuantExpert

8

970

14 Feb 2019, 19:26

jfranciscocuencag

3

ER

If 4<=x<=6 and 2<=y<=3, then the minimum possible value of

Tags: Difficulty: 600-700 Level, Absolute Values/Modulus, Inequalities, Source: Other - Please specify

fskilnik

1

107

14 Feb 2019, 17:21

4

ER

Which of the following numbers is closest to 100*(11-sqrt(119)) ?

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

fskilnik

3

107

14 Feb 2019, 17:11

31

ER

Three points are chosen independently an at random on the circumferenc

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

Bunuel

3

4248

14 Feb 2019, 17:02

34

ER

A triangle with three equal sides is inscribed inside a

Tags: Difficulty: 600-700 Level, Geometry, Source: Kaplan

TirthankarP

7

12262

14 Feb 2019, 13:30

3

ER

At a school-wide athletic fair, five students won a combined total of

Tags: Difficulty: 600-700 Level, Min/Max Problems, Source: Veritas Prep

Bunuel

7

694

14 Feb 2019, 12:08

82

ER

AB + CD = AAA, where AB and CD are two-digit numbers and AAA is a thre

Tags: Difficulty: 600-700 Level, Arithmetic

navigator123

18

11121

14 Feb 2019, 12:02

A $240 interest-free loan is to be paid back in equal monthly payment

Tags: Difficulty: Sub-600 Level, Percents and Interest Problems, Source: Princeton Review

SajjadAhmad

2

69

14 Feb 2019, 10:40

4

ER

A group of x people is practicing levitation yoga. One-fourth of the

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

Bunuel

9

969

14 Feb 2019, 10:35

1

ER

If AB is the diameter of the circle with center X and C is a point on

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

SajjadAhmad

2

141

14 Feb 2019, 10:30

3

ER

A, B and C can do a work in 6, 8, 12 days respectively. B and C work t

Tags: Difficulty: 700-Level, Work/Rate Problems, Source: Other - Please specify

Bunuel

6

732

14 Feb 2019, 10:20

If x^2 – 1 ≤ 8, what is the smallest real value x can have?

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

AsadAbu

2

67

14 Feb 2019, 10:01

p is 6 times as large as q. The % that q is less than p , is:

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

selim

5

126

14 Feb 2019, 09:56

new topic	Question banks	Downloads	My Bookmarks	Reviews	Important topics
Go to page 1 2 3 4 5 6 7 8 9 10 11 ... 430 Next Search for:

Moderators: chetan2u, VeritasKarishma, Gladiator59, Bunuel, generis

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