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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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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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02 Dec 2019, 21:57

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518
ER
 100 Hardest and easiest questions for PS as of November 2019
Bunuel

12

103981

29 Jul 2019, 07:22

1931
ER
 GMAT PS Question Directory by Topic & Difficulty
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0

753274

22 Feb 2012, 11:27

## GMAT Club Member Recommended Prep Products:

Topics

5
ER
 The straight lines given by the equation 2x^2=2y^2-3xy are:
fskilnik

3

289

21 Mar 2019, 18:03

5
 A is 30% more efficient than B. How much time will they take to
jackfr2

9

530

27 May 2019, 18:33

5
ER
 Erina has a bag that starts with 50 marbles in it: 10 green marbles
Xin Cho

1

301

13 Sep 2019, 14:13

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

3

1746

18 Aug 2019, 08:21

5
ER
 A hardware store purchased x identical standard flashlights at \$5 each
Bunuel

9

1095

17 Dec 2018, 02:24

5
ER
 If (2x+y-z)^2+(x-y)^2+(z-3)^2=-(3y-z)^2, what is the value of 3x+2y+z?
fskilnik

4

418

04 Mar 2019, 16:19

5
 A piece of cloth costs \$35. If the length of the piece
Woody19

4

408

13 Jul 2019, 13:45

5
ER
 149 is a 3-digit positive integer, product of whose digits is 1x4x9
sj296

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297

14 Sep 2019, 07:41

5
ER
 What is the value of
MathRevolution

4

286

25 Apr 2019, 01:24

5
ER
 What is the sum of the roots of the equation 4^x – 6·2^x + 8 = 0?
MathRevolution

6

502

08 May 2019, 10:44

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

6

340

25 Aug 2019, 18:34

5
ER
 If M and N are non-zero integers and M > N, then which of the
EMPOWERgmatRichC

4

359

06 Oct 2019, 21:05

5
ER
 On a map, 1.5 inches represent 24 miles. How many miles approximately
Bunuel

4

1971

04 Nov 2018, 23:26

5
ER
 A dealer once sold identical cars at a piece of x dollars each (includ

2

791

10 Feb 2019, 08:57

5
ER
 Max has x dollars. He goes into a candy store and buys y pieces of can
Bunuel

5

491

15 May 2019, 13:42

6
ER
 In a certain game there are 8 steps, referred to as step 1,
avohden

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3037

04 Dec 2018, 09:03

6
ER
 The mean weight of 12 packages a retailer needs to ship on Monday is 1
LeenaSai

3

289

24 Aug 2019, 09:44

6
ER
 If the average (arithmetic mean) of 7 positive temperatures is x degre

2

259

23 Sep 2019, 18:29

6
ER
 A drought decreased the amount of water in city X’s reservoirs from 11
Bunuel

7

1830

21 Nov 2019, 00:05

6
ER
 Which of the following is the number of solutions to the system of equ
Bunuel

11

1439

22 May 2017, 13:14

6
 If a and b are integers of opposite signs such that (a + 3)^2 : b^2
nick1816

1

251

28 May 2019, 23:23

6
ER
 Which of the following expressions CANNOT be equal to 0 when x^2 − 2x
Bunuel

4

5115

03 May 2018, 08:59

6
ER
 What is the difference between the maximum and the minimum value of x/
Bunuel

8

1146

04 Oct 2018, 12:21

6
ER
 On his daily commute Bill always crosses a certain toll bridge
PP777

5

642

17 Jun 2018, 19:34

6
ER
 Claudio wants to be well prepared for a long marathon that will occur
fskilnik

1

370

12 Mar 2019, 15:13

6
 How many pairs of real numbers (x, y) satisfy the equation [m](x + y)^
nick1816

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311

31 May 2019, 16:57

6
ER
 The sum of five integers is 999, while the sum of their squares is X.
prince00113

5

587

01 Feb 2018, 22:58

6
ER
 If x and y are nonnegative integers and 5x + 2y = 32, how many values
Bunuel

3

1188

30 Sep 2018, 21:35

6
ER
 x and y satisfy the equation x^2 + y^2 = 10x - 6y - 34. What is x + y?
Bunuel

4

513

01 Apr 2019, 03:56

6
ER
 If p = 10^x – 6 and the sum of the digits of integer p is 274 then
Bunuel

7

571

01 Jul 2019, 07:25

6
ER
 If M, N are integers greater than 1 such that 2M
fskilnik

5

482

19 Feb 2019, 07:40

6
ER
 Of the following, which is most nearly equal to 2/3 ?
Bunuel

4

327

29 Sep 2019, 14:41

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

5

1943

23 Aug 2019, 11:39

6
 For what value of x between -5 and 1 inclusive, the value of 6x^2-x^4
kiran120680

5

469

13 May 2019, 10:33

6
ER
 If m and n are Integers, which of the following can be the result of
gmatbusters

3

366

29 Oct 2019, 10:28

6
ER
 For how many ordered pairs of positive integers (x,y) is x + 2y = 100?
Bunuel

10

605

29 Mar 2019, 13:03

6
ER
 Susan marks-off a 2-meter cloth into multiples of three and five. She
btrg

4

522

27 Apr 2019, 21:22

6
ER
 Which of the following is the closest approximation to
Bunuel

4

519

07 Aug 2019, 22:49

6
ER
 xyz=2, what is the value of x/(xy+x+2) + y/(yz+y+1) + 2z/(zx+2
MathRevolution

3

276

29 Sep 2019, 23:20

6
 Of the following expressions, which one has the smallest value?
CAMANISHPARMAR

4

485

02 Feb 2019, 11:29

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

5

834

31 Aug 2019, 03:10

6
ER
 The number of visible stars in the night sky, T, can be estimated by
Bunuel

4

499

04 Oct 2019, 02:56

6
ER
 A carpet is y yards long and f feet wide. How many dollars will it cos
Bunuel

6

1362

20 Apr 2018, 03:08

6
ER
 The sequence a1, a2, a3, ..., an,…...is such that an= 1/n^2−1/(n−1)^2
mangamma

1

330

02 May 2019, 00:27

6
ER
 If 2 + √3 is one root of the equation, [m]x^2 - ax + b = 0[/m], ......
EgmatQuantExpert

4

538

26 Jun 2019, 04:53

6
 If a^x = b^y = ab, then find the value of y
nick1816

1

293

22 Apr 2019, 04:18

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

8

507

22 Aug 2019, 04:13

6
 If x = sqrt(2) - 1, then the value of x^4+4x^3+6x^2+4x+7 is
CaptainLevi

1

112

25 Nov 2019, 03:18

6
ER
 A rectangle with diagonal length x is twice as long as it is wide. Wha
Bunuel

4

480

24 Mar 2019, 18:43

6
ER
 Solve for x: (4x)^(1/2) – 5^(1/2) = 3^(1/2)
Rajat1998

6

510

14 Jun 2019, 07:08

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