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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

4827

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

9158

02 Dec 2019, 21:57

VeritasKarishma

Announcements

522

ER

100 Hardest and easiest questions for PS as of November 2019

Tags: Difficulty: 700-Level

Bunuel

12

104407

29 Jul 2019, 07:22

1937

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

755822

22 Feb 2012, 11:27

GMAT Club Member
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Topics

92

ER

There are 24 different four-digit integers than can be

Go to page: 1, 2 Tags: Difficulty: 700-Level, Arithmetic, Number Properties, Source: Kaplan

Maxswe

20

12652

01 Sep 2019, 10:07

20

ER

If x, y, and z are consecutive integers such that x > y > z

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

vibhav

7

4276

31 Aug 2019, 11:35

6

ER

For how many integers, denoted by "q", is

Tags: Difficulty: 700-Level, Algebra, Exponents/Powers, Source: Experts' Global, Source: Other - Please specify

rishabhmishra

5

840

31 Aug 2019, 03:10

21

ER

If x^2+y^2=1 and ||x|-0.34|+0.66=y, how many values can x take?

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

Philipp98

12

847

29 Aug 2019, 23:13

VeritasKarishma

28

ER

Leo, Shelly and Raj can complete a certain job in 10, 12, and 15 days

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

EgmatQuantExpert

11

2151

29 Aug 2019, 22:43

24

ER

If the average of 993, 994, 996, 997, 998, 1001, 1001, 1002,

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

ruturaj

10

8318

29 Aug 2019, 06:34

18

ER

If (61^2-1)/h is an integer, then h could be divisible by each...

Tags: Difficulty: 700-Level, Algebra, Divisibility/Multiples/Factors, Exponents/Powers, Fractions/Ratios/Decimals, Number Properties, Source: Kaplan

CAMANISHPARMAR

8

1191

28 Aug 2019, 13:19

40

ER

The organizers of a conference offered a certain number

Tags: Difficulty: 700-Level, Algebra, Source: GMAT Prep

paidlukkhha

6

2414

28 Aug 2019, 06:30

19

Two solutions are made by adding Chemical Z to water. Solution A is 40

Tags: Difficulty: 700-Level, Algebra, Word Problems, Source: Princeton Review

AkshdeepS

9

1369

27 Aug 2019, 10:03

9

ER

If ab = 20 –a^2*b^2, where both a and b are negative, then a^2 =

Tags: Difficulty: 700-Level, Algebra, Source: Kaplan

Arvind42

5

886

26 Aug 2019, 10:13

41

ER

a^4 + 1/ (a^4) = 119 and a > 1, then the value of a^3 - 1/(

Tags: Difficulty: 700-Level, Algebra

Qoofi

10

9818

26 Aug 2019, 01:48

ER

a○b is defined as 1/(a+b) – 1/a.

Tags: Difficulty: 700-Level, Algebra, Source: Math Revolution

MathRevolution

5

331

25 Aug 2019, 18:52

8

ER

If x = [m]11^6 - 7^6[/m] and y = [m]7^6 - 3^6[/m] , then wha

Tags: Difficulty: 700-Level, Arithmetic, Divisibility/Multiples/Factors, Number Properties, Source: Other - Please specify

Kinshook

4

477

25 Aug 2019, 18:45

ScottTargetTestPrep

5

ER

If x is the smallest positive integer such that 485,100 divided by x i

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

SajjadAhmad

6

346

25 Aug 2019, 18:34

ScottTargetTestPrep

56

ER

Jamboree and GMAT Club Contest: The sum of the two digit numbers

Go to page: 1, 2, 3 Tags: Difficulty: 700-Level, Arithmetic, Source: Jamboree

Bunuel

49

6365

25 Aug 2019, 18:26

7

ER

If (a+b)^5= a^5+xa^4b+ya^3b^2+za^2b^3+tab^4+b^5 What is the value of x

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

div10

7

1020

24 Aug 2019, 12:33

6

ER

The mean weight of 12 packages a retailer needs to ship on Monday is 1

Tags: Difficulty: 700-Level, Arithmetic, Word Problems, Source: Princeton Review

LeenaSai

3

295

24 Aug 2019, 09:44

8

ER

Rank those three in order from smallest to biggest.

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

Bunuel

5

1148

24 Aug 2019, 05:32

ScottTargetTestPrep

5

Let a1, a2, ... , a52 be positive integers such that a1 ＜ a2 ＜ ...

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

AbdulMalikVT

2

239

23 Aug 2019, 23:10

69

ER

If 0 < y < x, then which of the following is

Tags: Difficulty: 700-Level, Algebra, Source: GMATPrepNow

GMATPrepNow

5

2705

23 Aug 2019, 22:54

11

If the roots of the equation (x + 1) (x + 9) + 8 = 0

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

AbdulMalikVT

5

330

23 Aug 2019, 21:22

6

ER

If 3 miles are equivalent to 4.83 kilometers, then 11.27 kilometers ar

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

Bunuel

5

1957

23 Aug 2019, 11:39

ScottTargetTestPrep

156

ER

For how many ordered pairs (x , y) that are solutions of the

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

11

12401

23 Aug 2019, 02:22

12

ER

How many different solutions the equation (x^4 - 1)/(x^2 - 1) = 2 have

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

robypeter

4

897

22 Aug 2019, 14:21

14

ER

A googol is the number that is written as 1 followed by 100 zeros. if

Tags: Difficulty: 700-Level, Arithmetic, Number Properties, Source: Other - Please specify

Bunuel

6

919

22 Aug 2019, 08:16

ShivamoggaGaganhs

6

Two different two-digit numbers are written beside each other such tha

Tags: Difficulty: 700-Level, Arithmetic, Number Properties, Source: Other - Please specify

Hovkial

8

511

22 Aug 2019, 04:13

41

ER

\sqrt{7 + \sqrt{48}} - \sqrt{3} = ?

Tags: Difficulty: 700-Level, Algebra, Arithmetic, Roots, Source: GMAT Club Tests

faiint

10

7304

22 Aug 2019, 04:09

3

ER

1.001 + 0.999996/1.002 =

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

Bunuel

2

226

22 Aug 2019, 01:32

193

ER

In the infinite sequence A, An = X^(n-1) + X^n + X^(n+1) + X^(n+2) + X

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

ksharma12

29

34337

21 Aug 2019, 08:35

18

ER

What is the largest possible value of the following expression

Tags: Difficulty: 700-Level, Algebra, Min/Max Problems

Raihanuddin

5

5267

21 Aug 2019, 02:00

1

ER

If (4 - 2y)/(2 + y) = y, what is the value of y^2 + 4y + 4?

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

Bunuel

3

155

21 Aug 2019, 01:02

23

Each of the four identical containers (A,B,C and D) contains ‘b’ balls

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

alphonsa

9

2585

20 Aug 2019, 13:41

10

x and y are a pair of positive integers such that both their sum and d

Tags: Difficulty: 700-Level, Algebra, Number Properties, Source: Other - Please specify

gracie

4

453

18 Aug 2019, 12:01

5

ER

Let G and H be positive integers. 2G - 10 > -H and 3H - 20 < -G. If L

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

reynaldreni

4

574

18 Aug 2019, 09:02

5

ER

As x increases from 141 to 142, which of the following increases?

Tags: Difficulty: 700-Level, Arithmetic, Source: Economist GMAT Tutor

reto

3

1747

18 Aug 2019, 08:21

2

ER

An animal that dives into a pool of water is at a depth of x, in feet,

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

Bunuel

5

305

18 Aug 2019, 07:48

2

ER

If -1 < x < y < 0 which of the following shows the expressions xy, x^

Tags: Difficulty: 700-Level, Arithmetic, Number Properties, Source: Other - Please specify

Bunuel

4

711

17 Aug 2019, 00:44

10

ER

Which has the least value?

Tags: Difficulty: 700-Level, Arithmetic, Number Properties, Source: Other - Please specify

Bunuel

4

1895

16 Aug 2019, 16:38

25

If Δ and ∅ represent single digits in the correctly worked c

Tags: Difficulty: 700-Level, Arithmetic, Functions and Custom Characters

Asifpirlo

10

4826

16 Aug 2019, 06:39

51

ER

The sum of the first k positive integers is equal to k(k+1)/2. What is

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

Baten80

13

11881

16 Aug 2019, 04:45

31

ER

In a game of Numberball, teams can score in increments of 3, 4, or 7

Tags: Difficulty: 700-Level, Algebra, Min/Max Problems, Source: Manhattan GMAT

Newman2019

5

1780

15 Aug 2019, 00:00

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

8866

14 Aug 2019, 21:35

70

ER

A dealer offers a cash discount of 20%. Further, a customer bargains a

Tags: Difficulty: 700-Level, Algebra, Percents and Interest Problems, Source: Veritas Prep

Patronus

19

7375

14 Aug 2019, 17:54

18

ER

Mary and three other students took a math test. Each of their scores w

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

nick1816

8

881

14 Aug 2019, 10:44

11

ER

Find the number of real solutions of the equation x^2 - 2|x| - 8 = 0.

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

Dillesh4096

4

636

14 Aug 2019, 05:03

7

ER

A shopkeeper plans to offer some successive discounts on the items he

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

GMATinsight

3

1783

13 Aug 2019, 23:38

16

ER

The sides of rectangle A are each multiplied by x to form rectangle B

Tags: Difficulty: 700-Level, Algebra, Geometry, Source: Veritas Prep

Bunuel

5

1139

12 Aug 2019, 18:14

12

ER

If [m](\sqrt[3]{4})([square_root]5.5[/square_root])=([square_root]22[/

Tags: Difficulty: 700-Level, Algebra, Roots, Source: GMATPrepNow

GMATPrepNow

3

452

12 Aug 2019, 10:18

7

What is the the value of (8+3[square_root]21[/square_root])^{[fraction

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

Kinshook

3

263

12 Aug 2019, 03:45

20

ER

The length, breadth and height of a room are in the ratio 3:2:1. If th

Tags: Difficulty: 700-Level, Arithmetic, Fractions/Ratios/Decimals, Word Problems

GMATnavigator

9

28250

12 Aug 2019, 01:43

new topic	Question banks	Downloads	My Bookmarks	Reviews	Important topics
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