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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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4771

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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9079

02 Dec 2019, 21:57

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

12

104045

29 Jul 2019, 07:22

1933
ER
 GMAT PS Question Directory by Topic & Difficulty
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0

753747

22 Feb 2012, 11:27

## GMAT Club Member Recommended Prep Products:

Topics

22
ER
 If ((ab)^2+3ab-18)((a-1)(a+2))=0 where a and b are integers,which of
mun23

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2901

03 Dec 2018, 00:18

22
ER
 If the sum of the first n positive odd integers is n^2, what is the su
maverickjin8

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3026

10 Mar 2019, 06:53

22
ER
 A line passes through A(1,1) and B(100,1000). How many other points wi
Bunuel

2

559

23 Nov 2019, 10:39

22
ER
 The area of one square is x 2 + 10x + 25 and the area of another squar
Bunuel

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2732

26 Aug 2018, 05:58

22
ER
 A certain car company manufactured x cars at a cost of c dollars per
LakerFan24

7

1911

18 Sep 2019, 06:56

22
 What is the largest value?
broall

3

1502

12 Mar 2019, 20:52

22
ER
 If x > 0, how many integer values of (x, y) will satisfy the equation
itisSheldon

6

1677

29 May 2019, 07:48

22
ER
 For a certain set of numbers, if x is in the set, then both
tk1tez7777

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3549

04 Jul 2019, 01:17

22
ER
 Patrick purchased 80 pencils and sold them at a loss
Game

7

4815

27 Oct 2018, 06:13

22
ER
 Given that x^4 – 25x^2 = -144, which of the following is NOT
subhashghosh

8

7562

17 Oct 2019, 01:01

22
ER
 A corporation triples its annual bonus to 50 of its employees. What pe
Bunuel

6

2543

11 Nov 2018, 06:43

22
ER
 If (x + 2)^2 = 9 and (y + 3)^2 = 25, then what is the maximum value of
Bunuel

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5690

19 Nov 2018, 23:17

21
ER
 If x is a positive number and a=√x∗x−x,
gmatgambler

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4085

01 Jul 2019, 10:05

21
ER
 If n is greater than 20, what is the number closest to n^100 - n^90?
haardiksharma

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28 Jul 2018, 04:27

21
 ∆ABC is a right triangle in XY-plane such that AB is parallel to the
disenapati

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24 Jan 2019, 10:44

21
ER
 Given a + 1 = b + 2 = c + 3 = d + 4 = a + b + c + d + 5, then what is
mangamma

10

1051

22 Mar 2019, 09:14

21
ER
 If y = ax + b and y = cx + d for all values of x, where a, b, c, and d
Bunuel

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6468

03 May 2018, 01:17

21
 All the page numbers from book are added, beginning at page
GMATtracted

6

13263

16 Sep 2019, 16:56

21
ER
 If n and k are positive integers and (2^n)!/2^k is an odd integer, wha
hazelnut

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2105

17 Sep 2018, 00:12

21
ER
 A quadratic equation ax^2+bx+c=0 has two integral roots x1 and
mangamma

9

874

30 May 2019, 02:07

21
ER
 If x^2+y^2=1 and ||x|-0.34|+0.66=y, how many values can x take?
Philipp98

12

844

29 Aug 2019, 23:13

21
ER
 If both roots of the quadratic equation y^2 -63y +x =0 are prime numbe
manpreetsingh86

5

3771

19 Mar 2019, 19:12

20
 The first term, the mean, the last term, and the sum of an arithmetic
gracie

8

755

14 Apr 2019, 03:15

20
ER
 Problem Solving Pack 4, Question 1) If -2 < t < 0...[
EMPOWERgmatRichC

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26 Jan 2018, 04:42

20
ER
 If x, y, and z are consecutive integers such that x > y > z
vibhav

7

4266

31 Aug 2019, 11:35

20
 A milkman mixes water and milk in a container in the ratio
jackfr2

2

1143

09 Apr 2019, 01:10

20
ER
 A will was written such that an estate would be divided among five ben

15

4088

26 Jan 2019, 13:30

20
ER
 The length, breadth and height of a room are in the ratio 3:2:1. If th
GMATnavigator

9

28191

12 Aug 2019, 01:43

20
 A number has exactly 32 factors out of which 4 are not compo
GMATtracted

5

3592

14 Sep 2019, 17:33

20
 If x and y are integers and 7x−7x−2=3∗14y, what is the value of x?
hazelnut

4

2267

28 Oct 2019, 10:51

20
ER
 If −1 < x < 0 and 0 < y < 1
ashikaverma13

12

1913

25 Jun 2018, 11:32

20
ER
 If f(z) = 2z+1, then which of the following can be the value of x for
niteshwaghray

3

1127

05 Jul 2018, 08:57

20
ER
 (1 + 3^(1/2))(2 + 3^(1/2))^(1/2)
KarthikMBA2019

7

1478

26 Jul 2019, 10:38

20
ER
 Set X consists of the first 100 positive even integers. Set Y consists
Matruco

6

2130

20 Aug 2018, 11:52

20
ER
 If b/(a-c)=(a+b)/c = a/b for three positive number a,b and c, all diff
manpreetsingh86

9

2943

12 Jun 2019, 03:47

20
 If sqrt(3x)-sqrt(4y)=3 and x-4/3y=5 then xy =
Scyzo

7

1504

30 Sep 2019, 05:56

20
 The integer n is formed by writing the integers 1 through 3
fozzzy

9

2569

14 Oct 2019, 14:20

19
ER
 If mn = 3(m + 1) + n and m and n are integers
jlgdr

9

7094

31 Dec 2018, 14:44

19
ER
 What is the sum of all solutions to the equation
GMATPrepNow

6

891

13 Oct 2018, 06:13

19
ER
 Red roses cost \$ 9 and yellow roses costs \$14
ajithkumar

6

2414

29 Jun 2019, 11:40

19
 At the post office, a letter must go through a sorting process with fo
fluke

11

4287

24 Feb 2019, 08:50

19
 Two solutions are made by adding Chemical Z to water. Solution A is 40
AkshdeepS

9

1359

27 Aug 2019, 10:03

19
ER
 (root2*root5)/[(root7-root2-root5)(root7+root2+root5)]
Bunuel

7

3238

24 Dec 2018, 07:32

19
ER
 Let p and q be the roots of the quadratic equation
tarunanandani

11

1782

23 Jul 2019, 22:50

19
 (0.513)(0.488)(0.942)/(0.684)(0.314)(0.183)
pandoraUM

4

1102

07 Aug 2019, 18:58

19
ER
 A 1 meter tree limb was divided and labeled by fifths and sixths. The
AkshdeepS

2

515

15 Nov 2018, 03:01

19
ER
 A customer came to a shop and asked manger to give 20% discount on lis
KSBGC

3

957

08 May 2019, 04:01

19
 Which of the following equations has only one integer pair as solution
roastedchips

9

1934

22 May 2019, 07:31

19
ER
 What is 3^8 + 3^7 - 3^6 - 3^5?
Bunuel

6

2174

24 Aug 2018, 10:55

19
ER
 If √x -√y+√z=0, which of the following is true?
MathRevolution

8

2481

14 May 2019, 00:20

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