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# Problem Solving (PS)

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 EMPOWERgmat PS Forum Expert - Ask Me Anything about PS and Math   Go to page: 1, 2 Tags: Source: EMPOWERgmat
EMPOWERgmatRichC

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4827

26 Oct 2019, 19:33

 Veritas Prep PS Forum Expert - Karishma - Ask Me Anything about Math   Go to page: 1 ... 8, 9, 10 Tags: Source: Veritas Prep

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9158

02 Dec 2019, 21:57

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ER
 100 Hardest and easiest questions for PS as of November 2019
Bunuel

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104407

29 Jul 2019, 07:22

1937
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 GMAT PS Question Directory by Topic & Difficulty
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755822

22 Feb 2012, 11:27

## GMAT Club Member Recommended Prep Products:

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
vibhav

7

4276

31 Aug 2019, 11:35

6
ER
 For how many integers, denoted by "q", is
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?
Philipp98

12

847

29 Aug 2019, 23:13

28
ER
 Leo, Shelly and Raj can complete a certain job in 10, 12, and 15 days
EgmatQuantExpert

11

2151

29 Aug 2019, 22:43

24
ER
 If the average of 993, 994, 996, 997, 998, 1001, 1001, 1002,
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...
CAMANISHPARMAR

8

1191

28 Aug 2019, 13:19

40
ER
 The organizers of a conference offered a certain number
paidlukkhha

6

2414

28 Aug 2019, 06:30

19
 Two solutions are made by adding Chemical Z to water. Solution A is 40
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 =
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/(
Qoofi

10

9818

26 Aug 2019, 01:48

ER
 a○b is defined as 1/(a+b) – 1/a.
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
Kinshook

4

477

25 Aug 2019, 18:45

5
ER
 If x is the smallest positive integer such that 485,100 divided by x i

6

346

25 Aug 2019, 18:34

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
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
LeenaSai

3

295

24 Aug 2019, 09:44

8
ER
 Rank those three in order from smallest to biggest.
Bunuel

5

1148

24 Aug 2019, 05:32

5
 Let a1, a2, ... , a52 be positive integers such that a1 ＜ a2 ＜ ...
AbdulMalikVT

2

239

23 Aug 2019, 23:10

69
ER
 If 0 < y < x, then which of the following is
GMATPrepNow

5

2705

23 Aug 2019, 22:54

11
 If the roots of the equation (x + 1) (x + 9) + 8 = 0
AbdulMalikVT

5

330

23 Aug 2019, 21:22

6
ER
 If 3 miles are equivalent to 4.83 kilometers, then 11.27 kilometers ar
Bunuel

5

1957

23 Aug 2019, 11:39

156
ER
 For how many ordered pairs (x , y) that are solutions of the
Bunuel

11

12401

23 Aug 2019, 02:22

12
ER
 How many different solutions the equation (x^4 - 1)/(x^2 - 1) = 2 have
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
Bunuel

6

919

22 Aug 2019, 08:16

6
 Two different two-digit numbers are written beside each other such tha
Hovkial

8

511

22 Aug 2019, 04:13

41
ER
 \sqrt{7 + \sqrt{48}} - \sqrt{3} = ?
faiint

10

7304

22 Aug 2019, 04:09

3
ER
 1.001 + 0.999996/1.002 =
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
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?
Bunuel

3

155

21 Aug 2019, 01:02

23
 Each of the four identical containers (A,B,C and D) contains ‘b’ balls
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
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
reynaldreni

4

574

18 Aug 2019, 09:02

5
ER
 As x increases from 141 to 142, which of the following increases?
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,
Bunuel

5

305

18 Aug 2019, 07:48

2
ER
 If -1 < x < y < 0 which of the following shows the expressions xy, x^
Bunuel

4

711

17 Aug 2019, 00:44

10
ER
 Which has the least value?
Bunuel

4

1895

16 Aug 2019, 16:38

25
 If Δ and ∅ represent single digits in the correctly worked c
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
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
Newman2019

5

1780

15 Aug 2019, 00:00

135
ER
 The last digit of 12^12 + 13^13 – 14^14×15^15 =
Bunuel

14

8866

14 Aug 2019, 21:35

70
ER
 A dealer offers a cash discount of 20%. Further, a customer bargains a
Patronus

19

7375

14 Aug 2019, 17:54

18
ER
 Mary and three other students took a math test. Each of their scores w
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.
Dillesh4096

4

636

14 Aug 2019, 05:03

7
ER
 A shopkeeper plans to offer some successive discounts on the items he
GMATinsight

3

1783

13 Aug 2019, 23:38

16
ER
 The sides of rectangle A are each multiplied by x to form rectangle B
Bunuel

5

1139

12 Aug 2019, 18:14

12
ER
 If [m](\sqrt[3]{4})([square_root]5.5[/square_root])=([square_root]22[/
GMATPrepNow

3

452

12 Aug 2019, 10:18

7
 What is the the value of (8+3[square_root]21[/square_root])^{[fraction
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
GMATnavigator

9

28250

12 Aug 2019, 01:43

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