GMAT Question of the Day - Daily to your Mailbox; hard ones only

It is currently 13 Nov 2019, 05:05

Problem Solving (PS)

Mark topics read
new topic Question banks Downloads My Bookmarks Reviews Important topics

Go to page Previous    1  ...  6   7   8   9   10   11  ...  521    Next

Search for:

  Topics Author Replies   Views Last post

Forum Experts

View first unread post EMPOWERgmat PS Forum Expert - Ask Me Anything about PS and Math  

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

EMPOWERgmatRichC

26

4538

26 Oct 2019, 19:33

View the latest post EMPOWERgmatRichC

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

187

8680

08 Nov 2019, 05:09

View the latest post Lionila

Announcements

514
ER
View first unread post 100 Hardest and easiest questions for PS as of October 2019  

Tags: Difficulty: 700-Level

Bunuel

12

102480

29 Jul 2019, 07:22

View the latest post Shrinidhi

1921
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

746635

22 Feb 2012, 11:27

View the latest post bb

Topics

1
ER
View first unread post Barney left for McLarren's Pub between 5:00 PM and 6:00 PM and when he  

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

Prajat

3

1015

10 Sep 2015, 22:06

View the latest post EMPOWERgmatRichC

2
ER
View first unread post Attachment(s) If a sequence is defined by an = a(n-1)*a(n-2) + 1 for n>=3  

Tags: Difficulty: 600-700 Level,  Sequences,  Source: Magoosh

mikemcgarry

2

2442

11 Sep 2015, 12:18

View the latest post bumpbot

1
View first unread post Attachment(s) There are 10 players in a chess group, and each player plays each of t  

Tags: Difficulty: Sub-600 Level,  Combinations,  Source: Veritas Prep

shasadou

2

1104

12 Sep 2015, 22:07

View the latest post shasadou

2
ER
View first unread post Mr. Jones is the Chairman of a committee. In how many ways can a commi  

Tags: Difficulty: 600-700 Level,  Combinations,  Source: EMPOWERgmat

wendiiii

3

3793

13 Sep 2015, 04:12

View the latest post Bunuel

5
ER
View first unread post Attachment(s) ABCD is a square with a side y, and JKLM is a side x.  

Tags: Difficulty: Sub-600 Level,  Geometry,  Source: Magoosh

mikemcgarry

9

3699

14 Sep 2015, 05:50

View the latest post bumpbot

2
ER
View first unread post What is the unit’s digit of 17^7?  

Tags: Difficulty: Sub-600 Level,  Exponents/Powers,  Fractions/Ratios/Decimals,  Source: Economist GMAT Tutor

Bunuel

4

1880

15 Sep 2015, 09:08

View the latest post ZhenBang

5
ER
View first unread post What is the lowest positive integer that is divisible by each of the i  

Tags: Difficulty: Sub-600 Level,  Divisibility/Multiples/Factors,  Number Properties,  Source: Official Guide

KOS75

5

1709

15 Sep 2015, 22:06

View the latest post Bunuel

2
ER
View first unread post A company received $2 million in royalties on the first $10 million  

Tags: Difficulty: 600-700 Level,  Percents and Interest Problems

Jinglander

7

3293

16 Sep 2015, 01:30

View the latest post bumpbot

ER
View first unread post When Jessica withdrew $200 from her bank account, her account balance  

Tags: Difficulty: Sub-600 Level,  Fractions/Ratios/Decimals,  Word Problems,  Source: Manhattan GMAT

KOS75

2

1730

16 Sep 2015, 21:08

View the latest post OptimusPrepJanielle

37
ER
View first unread post How many 4 digit even numbers do not use any digit more than  

Tags: Difficulty: 700-Level,  Combinations,  Poor Quality

rxs0005

17

14668

21 Sep 2015, 02:16

View the latest post BrainLab

6
ER
View first unread post Given two sets A = {1,1,2,2,3,3} and B = {0,1}, if one number is chose  

Tags: Difficulty: Sub-600 Level,  Probability,  Statistics and Sets Problems,  Source: Other - Please specify

Hemavakade

3

1297

24 Sep 2015, 07:09

View the latest post GMATPrepNow

1
ER
View first unread post Attachment(s) In the figure above, JKLMN is a regular pentagon. Find the  

Tags: Difficulty: Sub-600 Level,  Geometry,  Source: Magoosh

mikemcgarry

2

3474

25 Sep 2015, 09:21

View the latest post bumpbot

5
ER
View first unread post What is the probability of rolling a total of 7 with a single roll of  

Tags: Difficulty: Sub-600 Level,  Probability,  Source: Kaplan

Bunuel

8

10199

27 Sep 2015, 11:54

View the latest post Bunuel

23
ER
View first unread post A positive number x is multiplied by 2, and this product is then divid  

Tags: Difficulty: Sub-600 Level,  Algebra,  Source: Official Guide

mgoblue123

12

15001

28 Sep 2015, 01:38

View the latest post bumpbot

5
ER
View first unread post If y*(3x - 5)/2 = y and y is different from 0, then x =  

Tags: Difficulty: Sub-600 Level,  Algebra,  Source: Official Guide

Burnkeal

5

3938

28 Sep 2015, 02:57

View the latest post Bunuel

3
ER
View first unread post In a certain performance of a 3-act play, the first act was 18 minutes  

Tags: Difficulty: 600-700 Level,  Word Problems

Acer86

6

2290

28 Sep 2015, 23:39

View the latest post EMPOWERgmatRichC

2
ER
View first unread post A 45° -45° - 90° right triangle has hypotenuse of length h. What is th  

Tags: Difficulty: 600-700 Level,  Geometry,  Source: Veritas Prep

jbabaganoosh

5

1183

29 Sep 2015, 19:29

View the latest post jbabaganoosh

3
ER
View first unread post For all numbers a and b, the operation && is defined by a&&b = (a + 2  

Tags: Difficulty: Sub-600 Level,  Functions and Custom Characters,  Source: Kaplan

Bunuel

2

1392

29 Sep 2015, 20:49

View the latest post EMPOWERgmatRichC

8
ER
View first unread post Attachment(s) At a certain hospital, 75% of the interns receive fewer than  

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

dancinggeometry

7

2985

06 Oct 2015, 04:40

View the latest post Bunuel

3
ER
View first unread post Addison High School’s senior class has 160 boys and 200 girls. If 75%  

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

Bunuel

8

1331

07 Oct 2015, 03:03

View the latest post jasimuddin

2
ER
View first unread post If n is an integer from 1 to 96 (inclusive), what is the probability  

Tags: Difficulty: 700-Level,  Probability

chloeholding

18

3596

08 Oct 2015, 07:31

View the latest post Bunuel

ER
View first unread post At the of his one-year investment, Charles received $54,080, including  

Tags: Difficulty: 600-700 Level,  Percents and Interest Problems

rayallen34

2

1060

08 Oct 2015, 22:02

View the latest post EMPOWERgmatRichC

1
ER
View first unread post Attachment(s) Each circle in the diagram above has a radius of r = 6. What is the to  

Tags: Difficulty: Sub-600 Level,  Geometry,  Source: Magoosh

Bunuel

4

1542

11 Oct 2015, 08:54

View the latest post Bunuel

7
ER
View first unread post Dan’s car gets 32 miles per gallon. If gas costs $4/gallon, then how  

Tags: Difficulty: Sub-600 Level,  Fractions/Ratios/Decimals,  Source: Magoosh

Bunuel

10

2964

11 Oct 2015, 12:07

View the latest post EMPOWERgmatRichC

ER
View first unread post N, a set of natural numbers is partitioned into subsets  

Tags: Poor Quality

excelingmat

1

5033

11 Oct 2015, 12:28

View the latest post EMPOWERgmatRichC

2
ER
View first unread post Attachment(s) Of the 400 people attending a conference, 260  

Tags: Difficulty: Sub-600 Level,  Overlapping Sets,  Source: Kaplan Advanced

MINDPOWER

3

1164

12 Oct 2015, 04:59

View the latest post jkinc6

4
ER
View first unread post In how many no. between 100 and 1000 exactly one of the digits is 3?  

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

GMATinsight

2

1471

15 Oct 2015, 14:06

View the latest post v12345

15
ER
View first unread post If q, r, and s are consecutive even integers and q < r < s, which of  

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

Yalephd

7

8693

17 Oct 2015, 12:41

View the latest post bumpbot

30
View first unread post A, B and C can independently do a work in 15 days, 20 days and 30 days  

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

excelingmat

4

27637

17 Oct 2015, 18:53

View the latest post THECEO123

16
ER
View first unread post Two cars, Car1 and Car2 move towards each other from X and Y respectiv  

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

cleetus

5

5964

19 Oct 2015, 00:18

View the latest post VeritasKarishma

5
ER
View first unread post If 'a' and 'b' are the roots of the quadratic equation x^2 - x + 1 = 0  

Tags: Difficulty: 600-700 Level,  Out of Scope - Too Hard

hiteshahire22

3

4277

21 Oct 2015, 11:14

View the latest post EMPOWERgmatRichC

ER
View first unread post Attachment(s) In the rectangular coordinate system below , What is the value of x?  

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

sony1000

1

1062

30 Oct 2015, 21:12

View the latest post OptimusPrepJanielle

34
ER
View first unread post The sum of two number is 588 and their HCF is 49. How many  

Tags: Difficulty: 700-Level,  Divisibility/Multiples/Factors,  Word Problems

NYC5648

17

48099

31 Oct 2015, 15:17

View the latest post bumpbot

4
ER
View first unread post Problem Solving Pack 2, Question 1 Which of the following values...  

Tags: Difficulty: Sub-600 Level,  Statistics and Sets Problems,  Source: EMPOWERgmat

EMPOWERgmatRichC

4

1185

01 Nov 2015, 16:51

View the latest post EMPOWERgmatRichC

4
ER
View first unread post Problem Solving Pack 2, Question 2 A day-trader plans to invest....  

Tags: Difficulty: Sub-600 Level,  Arithmetic,  Min/Max Problems,  Source: EMPOWERgmat

EMPOWERgmatRichC

5

1390

01 Nov 2015, 17:19

View the latest post GMATPrepNow

21
ER
View first unread post A certain deck of cards contains 2 blue cards, 2 red cards  

Tags: Difficulty: Sub-600 Level,  Poor Quality,  Probability

Joy111

11

6380

02 Nov 2015, 05:03

View the latest post suravi

8
ER
View first unread post Three hoses work to fill a tub at at different rate. Hose A and B  

Tags: Difficulty: 600-700 Level,  Poor Quality,  Work/Rate Problems,  Source: GMAT Prep

HunterJ

3

2020

03 Nov 2015, 04:03

View the latest post kakal0t29

18
ER
View first unread post Attachment(s) In the diagram to the right what is the value of x"  

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

annmary

15

4317

04 Nov 2015, 17:12

View the latest post mcwoodhill

21
ER
View first unread post If it is 6:27 in the evening on a certain day, what time in  

Tags: Difficulty: 700-Level,  Word Problems

GMATBLACKBELT

8

2496

05 Nov 2015, 03:58

View the latest post bumpbot

24
ER
View first unread post Attachment(s) For what range of values of 'x' will the inequality 15x - 2/x > 1?  

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

Eden

30

6046

06 Nov 2015, 05:04

View the latest post Bunuel

1
ER
View first unread post The average of 11 observations is 72. If average of first 6 observatio  

Tags: Difficulty: 600-700 Level,  Statistics and Sets Problems,  Source: Other - Please specify

akadmin

2

6445

07 Nov 2015, 02:00

View the latest post VeritasKarishma

6
ER
View first unread post The original price of a car was $25,200. Because the car owner thought  

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

AtifS

8

4320

07 Nov 2015, 12:10

View the latest post Abhishek009

3
ER
View first unread post Problem Solving Pack 3, Question 1 What is the positive difference...  

Tags: Difficulty: Sub-600 Level,  Arithmetic,  Source: EMPOWERgmat

EMPOWERgmatRichC

4

1247

07 Nov 2015, 15:38

View the latest post EMPOWERgmatRichC

2
ER
View first unread post If 23^3*19^4*14^2 = x, what is the units digit of x ?  

Tags: Difficulty: Sub-600 Level,  Number Properties,  Source: Princeton Review

Bunuel

2

1180

09 Nov 2015, 09:12

View the latest post GMATPrepNow

13
ER
View first unread post If k^3 is divisible by 240 what is the least possible value  

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

gmattest27

21

6992

10 Nov 2015, 03:55

View the latest post TeamGMATIFY

6
ER
View first unread post How many 4 digit numbers  

Tags: Difficulty: 700-Level,  Poor Quality

abhisheksharma85

3

3809

12 Nov 2015, 09:03

View the latest post GMATinsight

3
ER
View first unread post Dr. Wright, a dermatologist, sees patients in his clinic from 8am to  

Tags: Difficulty: 700-Level,  Word Problems,  Source: Economist GMAT Tutor

anon1

4

3105

12 Nov 2015, 09:22

View the latest post southamerica2016

2
ER
View first unread post Attachment(s) Square ABCD has an area of 36 square meters. DE=2EC. What is the ratio  

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

mmelendez

5

2203

12 Nov 2015, 10:07

View the latest post mmelendez

2
ER
View first unread post Attachment(s) The diagram below shows a shaded region and  

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

mmelendez

1

860

12 Nov 2015, 21:09

View the latest post chetan2u

2
ER
View first unread post A publishing company produced a record high of 180 books tod  

Tags: Difficulty: 600-700 Level,  Statistics and Sets Problems,  Source: Manhattan GMAT

superpus07

4

4474

14 Nov 2015, 00:57

View the latest post bumpbot

new topic Question banks Downloads My Bookmarks Reviews Important topics

Go to page Previous    1  ...  6   7   8   9   10   11  ...  521    Next

Search for:


Powered by phpBB © phpBB Group | Emoji artwork provided by EmojiOne