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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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4825

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

190

9157

02 Dec 2019, 21:57

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522
ER
 100 Hardest and easiest questions for PS as of November 2019
Bunuel

12

104403

29 Jul 2019, 07:22

1937
ER
 GMAT PS Question Directory by Topic & Difficulty
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0

755808

22 Feb 2012, 11:27

## GMAT Club Member Recommended Prep Products:

Topics

12
ER
 p is equal to the product of 2^x, 3^y, and 5^z. If x, y, and z are pos
MaggieSG

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2092

17 Sep 2018, 10:35

21
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 If n and k are positive integers and (2^n)!/2^k is an odd integer, wha
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15
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 If x is an integer, then how many values of x will satisfy the equatio
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16
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 If a and b are positive integers, which of the following can
bagdbmba

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9
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 Question of the Week- 12 (For any purchase of less than \$1000, a ...)
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38
 If m and n are positive integers, each of the following coul
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12 Sep 2018, 11:02

15
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 If x and y are integers and -9
chetan2u

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11
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 An engineer designed a ball so that when it was dropped, it
Asifpirlo

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71
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 How many factors of 330 are odd numbers greater than 1?
MathRevolution

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08 Sep 2018, 07:36

37
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 If (n-2)! = (n! + (n-1)!)/99, and n is a positive integer, then n=?
gettinit

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07 Sep 2018, 11:44

8
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 Points (x,y) in the rectangular coordinate plane such that
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05 Sep 2018, 19:59

15
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 0 < x < y, and x and y are consecutive integers. If the difference bet
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52
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 If x^2−5x+6=2−|x−1|, what is the product of all possible values of x?
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27
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 M. Poirot and Miss Marple walk into a turned-off escalator to realize
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22
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 The area of one square is x 2 + 10x + 25 and the area of another squar
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26 Aug 2018, 05:58

19
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 What is 3^8 + 3^7 - 3^6 - 3^5?
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2177

24 Aug 2018, 10:55

26
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 If x + x^2 + x^3 = 27, then the average (arithmetic mean) of x + x^2 +
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10
 In the addition table above, each number in the table is the sum of th
longranger25

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

6

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14
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 If x^2 + xy - 32 = 0, and x and y are integers, then y could equal eac
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4

1029

18 Aug 2018, 20:12

17
ER
 If Charlie decides to cut the salary per employee at his
guerrero25

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 A company produces computers with 7 different speeds, and the ratio of
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29
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7
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5
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6

930

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13
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 List the negative integral values of x that render the algebraic expre
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15
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 x^n + x^n + x^n = x^(n + 1), where x cannot equal zero. Which of the
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01 Aug 2018, 16:37

7
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 A, B, C and D are points on the circumference of circle with center at
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6

1130

29 Jul 2018, 03:21

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

13

1827

28 Jul 2018, 04:27

12
ER
 Gerry decided to spend \$450 on fireworks. If he buys regular crackers
Bunuel

6

625

25 Jul 2018, 17:30

13
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 If (x+1)^{1/3}-{1}{3}x(x+1)^{-2/3}}{(x+1)^{2/3}}=0 then x =
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9

1980

24 Jul 2018, 04:52

33
ER
 If 27^(4x + 2) 162^-2x 36^x 9^(6 2x) = 1, then what is
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16

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21 Jul 2018, 23:31

12
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 Jim earns \$I this year and will not earn anything next year
guerrero25

3

2086

20 Jul 2018, 22:21

15
ER
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KarthikMBA2019

6

1010

18 Jul 2018, 19:56

16
ER
 For consecutive even integers a and b, a > b. If a^2 + b^2 = 340 whicH
Bunuel

8

2340

17 Jul 2018, 22:27

5
ER
 If k=3^81 and k^k=3^m, what is the value of m?
KarthikMBA2019

6

1012

17 Jul 2018, 16:25

14
ER
 If a^2 – ab = 2b^2, which of the following could be b/a
ammuseeru

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1025

17 Jul 2018, 12:07

16
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 John goes to buy clothes in a shop where there is a discount of 30% on
chetan2u

5

796

13 Jul 2018, 14:16

5
ER
 If two integers x,y (x>y) are selected from -5 to 4(inclusive), how ma
MathRevolution

5

1065

11 Jul 2018, 23:52

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

3

1129

05 Jul 2018, 08:57

3
ER
 If x^a*y^b*z^c equals the product of 154 and 56, z > y > x, and a > b
Bunuel

3

658

02 Jul 2018, 05:39

1
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 a is the product of 3 and the square root of 2, b is the product of 2
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1

486

29 Jun 2018, 03:05

26
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 If for some value of x, 5^x + 5^(–x) = B, then which of the following
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12

3140

27 Jun 2018, 13:13

30
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 How many factors of 9600 are not divisible by 12?
CAMANISHPARMAR

10

1850

26 Jun 2018, 03:47

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

12

1916

25 Jun 2018, 11:32

9
 A motorcycle importer is planning on increasing the price of a....
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2

1008

24 Jun 2018, 08:03

28
ER
 If the sequence x_1, x_2, x_3, …, x_n, ... is such that x_1
eresh

7

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23 Jun 2018, 05:11

31
ER
 The sum of the digits of 10^x−1 is equal to 3^8. What is the value of
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6

2057

22 Jun 2018, 11:33

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