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

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EMPOWERgmatRichC

5

1639

29 Dec 2018, 19:19

View the latest post Tashin Azad

View first unread post 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

View the latest post VeritasKarishma

Announcements

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View first unread post 100 Hardest and easiest questions for PS as of January 2019  

Tags: Difficulty: 700-Level

Bunuel

8

85847

07 Mar 2018, 22:18

View the latest post Gladiator59

1677
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,  Mixture Problems,  Work/Rate Problems,  Source: GMAT Club Tests,  Source: GMAT Prep,  Source: Official Guide

bb

0

655086

22 Feb 2012, 10:27

View the latest post bb

Topics

6
ER
View first unread post when t^4 is divided by 10, the remainder is r  

Tags: Difficulty: 700-Level,  Exponents/Powers,  Remainders,  Source: Other - Please specify

Fedemaravilla

5

785

12 Feb 2019, 00:08

View the latest post VeritasKarishma

ER
View first unread post Attachment(s) In the preceding figure, (a + b)/b = 5/2, what does b equal?  

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

Bunuel

2

70

12 Feb 2019, 00:00

View the latest post kumarankit01

27
ER
View first unread post If {n} denote the remainder when 3n is divided by 2 then  

Tags: Difficulty: 600-700 Level,  Must or Could be True Questions,  Remainders

andrewng

12

4344

11 Feb 2019, 23:58

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23
ER
View first unread post How many 3 digit positive integers exist that when divided  

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

Raghava747

16

19877

11 Feb 2019, 23:57

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1
ER
View first unread post If (3/y + 2)(y - 5) and y ≠ 5, then y =  

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

Bunuel

2

85

11 Feb 2019, 23:39

View the latest post KanishkM

42
ER
View first unread post Attachment(s) Some part of a 50% solution of acid was replaced with an equal amount  

Go to page: 1, 2 Tags: Difficulty: Sub-600 Level,  Mixture Problems,  Source: GMAT Club Tests

chrissy28

21

7551

11 Feb 2019, 23:28

View the latest post KanishkM

1
ER
View first unread post Question of the week - 35 (A writer gets paid $10 per page, for .....)  

Tags: Difficulty: 700-Level,  Min/Max Problems,  Word Problems,  Source: e-GMAT

EgmatQuantExpert

3

181

11 Feb 2019, 22:57

View the latest post EgmatQuantExpert

30
ER
View first unread post The sum of m consecutive integers is 8. If the sum of n consecutive in  

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

Bunuel

8

1348

11 Feb 2019, 22:42

View the latest post KanishkM

66
ER
View first unread post Find the remainder when the sum of 2^100 + 2^200 + 2^300+  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Remainders,  Source: 800 Score

mindmind

27

10168

11 Feb 2019, 22:35

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4
View first unread post Attachment(s) Find the area of AEDC, if ABCDEF is a regular hexagon with each side b  

Tags: Difficulty: 700-Level,  Geometry

niteshwaghray

8

3931

11 Feb 2019, 22:10

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17
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View first unread post When p is divided by 7, the remainder is 4. When p is divided by 4, th  

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

Bunuel

7

1231

11 Feb 2019, 22:07

View the latest post VeritasKarishma

58
ER
View first unread post Find unit digit of N when N = 63^1!+2!+...+63! + 18^1!+2!+.  

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

Smallwonder

10

5629

11 Feb 2019, 21:57

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16
ER
View first unread post Let f(x,y) be defined as the remainder when (x–y)! is divided by x. If  

Tags: Difficulty: 700-Level,  Functions and Custom Characters,  Remainders,  Source: Veritas Prep

prakash85

12

3787

11 Feb 2019, 21:49

View the latest post ssrovi

2
View first unread post The number of real roots of the equation $2^{2x^{2}-7x+5}=1$ is  

Tags: Difficulty: 600-700 Level,  Algebra,  Exponents/Powers,  Source: Other - Please specify

4d

1

95

11 Feb 2019, 21:25

View the latest post Afc0892

View first unread post If the least common multiple of positive integers A and B is 160 and A  

Tags: Difficulty: Sub-600 Level,  Divisibility/Multiples/Factors,  Source: Math Revolution

philipssonicare

1

64

11 Feb 2019, 20:47

View the latest post GMATMBA5

11
ER
View first unread post Which is the least number that must be subtracted from 1856 so that  

Tags: Difficulty: 700-Level,  Remainders

feruz77

4

14403

11 Feb 2019, 20:18

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38
ER
View first unread post A number when divided by 5 gives a number which is 8 more  

Tags: Difficulty: 700-Level,  Remainders

aiming4mba

16

5902

11 Feb 2019, 20:02

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9
View first unread post When the positive integer M is divided by the positive integer y, the  

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

bkpolymers1617

6

787

11 Feb 2019, 19:46

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45
View first unread post The remainder when 1+3+3^2+3^3+..........+3^200 is divided 1  

Tags: Difficulty: 700-Level,  Remainders

jade3

16

7596

11 Feb 2019, 19:35

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25
ER
View first unread post Attachment(s) When positive integer x is divided by 5, the remainder is 2.  

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

Critique

11

4263

11 Feb 2019, 19:25

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63
ER
View first unread post What is the remainder when the number 3^1989 is divided by 7  

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

SrinathVangala

15

20704

11 Feb 2019, 19:24

View the latest post vishumangal

2
ER
View first unread post Find the probability that a randomly selected year has 53 Sundays.  

Tags: Difficulty: 700-Level,  Probability,  Remainders,  Source: Other - Please specify

4d

3

209

11 Feb 2019, 19:24

View the latest post hellosanthosh2k2

9
ER
View first unread post When integer a is divided by 4 the remainder is 2, and when integer b  

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

Bunuel

5

1189

11 Feb 2019, 19:19

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25
ER
View first unread post Attachment(s) If 3^a + 3^(a - 2) = (90)(3^b), what is b in terms of a?  

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

Bunuel

15

2599

11 Feb 2019, 19:11

View the latest post jfranciscocuencag

7
ER
View first unread post A box contains 5 radio tubes of which 2 are defective. The tubes are  

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

Bunuel

7

370

11 Feb 2019, 19:09

View the latest post hellosanthosh2k2

23
ER
View first unread post For integers x and y, when x is divided by y, the remainder  

Tags: Difficulty: 700-Level,  Must or Could be True Questions,  Remainders,  Source: Veritas Prep

emmak

5

3315

11 Feb 2019, 19:04

View the latest post bumpbot

13
ER
View first unread post When integer b is divided by 13, the remainder is 6. Which of the foll  

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

Bunuel

7

1496

11 Feb 2019, 19:01

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2
ER
View first unread post Gwen invested $10000 at 5% compounded annually  

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

saswata4s

4

914

11 Feb 2019, 18:20

View the latest post bumpbot

348
ER
View first unread post Attachment(s) If integer C is randomly selected from 20 to 99, inclusive.  

Go to page: 1, 2, 3 Tags: Difficulty: 700-Level,  Divisibility/Multiples/Factors,  Probability,  Source: Manhattan GMAT

shashankp27

42

25262

11 Feb 2019, 18:18

View the latest post energetics

19
ER
View first unread post Find the remainder of 2^100/12  

Tags: Difficulty: 700-Level,  Remainders

hsinam3

13

3772

11 Feb 2019, 18:06

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27
ER
View first unread post What is the remainder when (1!)!^3 + (2!)^3 + (3!)^3 + … + (  

Tags: Difficulty: 700-Level,  Remainders

langtuprovn2007

6

2604

11 Feb 2019, 18:05

View the latest post bumpbot

1
View first unread post If n is an integer and square_root(n^2-6n+9)=5, which of the ...  

Tags: Difficulty: 600-700 Level,  Algebra,  Exponents/Powers,  Must or Could be True Questions,  Source: Kaplan

CAMANISHPARMAR

3

467

11 Feb 2019, 17:54

View the latest post jfranciscocuencag

62
ER
View first unread post What is the remainder when 8^643/132?  

Tags: Difficulty: 700-Level,  Remainders

g3kr

11

5752

11 Feb 2019, 17:47

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5
ER
View first unread post Which of the following is equivalent to 5^5(6^4 - 3^4)/5 ?  

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

Bunuel

5

490

11 Feb 2019, 17:05

View the latest post jfranciscocuencag

View first unread post At some point while traveling to a city Mr. Hock increased his speed b  

Tags: Difficulty: 600-700 Level,  Distance/Rate Problems,  Word Problems,  Work/Rate Problems,  Source: Jamboree

akurathi12

2

145

11 Feb 2019, 16:42

View the latest post avgarza

13
ER
View first unread post If 144/x is an integer and 108/x is an integer, which of the  

Tags: Difficulty: 700-Level,  Divisibility/Multiples/Factors,  Must or Could be True Questions

BN1989

10

4932

11 Feb 2019, 15:09

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ER
View first unread post Attachment(s) In the preceding figure, line SA is parallel to line TB. If the measur  

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

Bunuel

2

127

11 Feb 2019, 13:25

View the latest post GMATPrepNow

6
ER
View first unread post Attachment(s) In the multiplication table above, each number in the table is the  

Tags: Difficulty: Sub-600 Level,  Arithmetic,  Source: GMAT Hacks

sananoor

3

1014

11 Feb 2019, 13:19

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ER
View first unread post On the first day of an alpine slalom competition, the total combined  

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

Bunuel

2

70

11 Feb 2019, 12:57

View the latest post Emaco

201
ER
View first unread post A certain library assesses fines for overdue books as follow  

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

sandranjeim

29

40225

11 Feb 2019, 12:23

View the latest post EMPOWERgmatRichC

11
ER
View first unread post In how many no. between 100 and 1000 at least one of their digits is 7  

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

GMATinsight

3

19148

11 Feb 2019, 12:18

View the latest post guhancr7

3
ER
View first unread post A lawn care company has five employees that it schedules on a given da  

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

Bunuel

3

145

11 Feb 2019, 12:07

View the latest post guhancr7

ER
View first unread post For all x and y, (4x^2 -6xy - 12y^2) - (8x^2 -12xy + 4y^2) =  

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

Bunuel

2

92

11 Feb 2019, 11:23

View the latest post davidcarreno

5
ER
View first unread post What is the value of 7 + 6*7 + 6*7^2 + 6*7^3 + 6*7^4 + 6*7^5 + 6*7^6?  

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

Bunuel

5

711

11 Feb 2019, 10:45

View the latest post eabhgoy

176
ER
View first unread post If an integer n is to be selected at random from 1 to 100, inclusive,  

Go to page: 1, 2 Tags: Difficulty: 600-700 Level,  Divisibility/Multiples/Factors,  Probability,  Source: GMAT Prep EP2

mitko20m

36

23101

11 Feb 2019, 10:32

View the latest post energetics

69
ER
View first unread post 4 dices are thrown at the same time. What is the probability  

Go to page: 1, 2, 3 Tags: Difficulty: 700-Level,  Probability

roshanaslam

41

17730

11 Feb 2019, 10:24

View the latest post bumpbot

9
ER
View first unread post In a set of consecutive integers the least number is –23. If the sum  

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

Bunuel

8

1379

11 Feb 2019, 10:11

View the latest post selim

1
ER
View first unread post Attachment(s) What is the area of the hexagonal region shown in the figure above?  

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

Bunuel

3

994

11 Feb 2019, 10:11

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33
ER
View first unread post If x and y are positive integers and 1 + x + y + xy = 15, wh  

Tags: Difficulty: 600-700 Level,  Algebra

mrwaxy

11

6867

11 Feb 2019, 08:42

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45
View first unread post For how many different pairs of positive integers (a, b) can  

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

AccipiterQ

8

4880

11 Feb 2019, 08:27

View the latest post paolodeppa

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