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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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4853

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

9201

02 Dec 2019, 21:57

Announcements

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

12

104512

29 Jul 2019, 07:22

1939
ER
 GMAT PS Question Directory by Topic & Difficulty
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0

756423

22 Feb 2012, 11:27

## GMAT Club Member Recommended Prep Products:

Topics

3
 Given that a+b+c+d=16, where a,b and c are positive integers and 'd' i
nick1816

3

227

22 Jun 2019, 21:12

3
 Both a and b are perfect squares, and the product a ×b is divisible by
nivikumar93

1

353

24 Apr 2019, 20:42

3
ER
 What is the value of 1 / (√2+√1) + 1 / (√3+√2) + 1/(√4+√3) + … + 1/(√2
MathRevolution

3

280

23 Jun 2019, 18:28

3
ER
 In the addition shown below A, B, C, and D are distinct digits. How ma
Bunuel

2

298

27 Apr 2019, 03:20

3
ER
 If the curve described by the equation y = x2 + bx + c cuts the x-axis

5

703

03 Jan 2019, 03:15

3
ER
 Two different positive numbers a and b each differ from their reciproc
Bunuel

7

396

20 Mar 2019, 06:29

3
ER
 Four positive integers a, b, c, and d have a product of 8! and satisfy
Bunuel

2

485

18 Mar 2019, 03:32

3
ER
 (15^6 − 15^4)/(3^6 − 3^4) =
Bunuel

3

551

07 Nov 2018, 04:37

3
ER
 If A, B and C represent different digits in the multiplication, then A
chesstitans

3

4403

02 Feb 2019, 06:59

3
 Consider integers p, q, r such that |p| < |q| < |r| < 40 and p + q + r
DisciplinedPrep

2

186

18 Nov 2019, 23:10

3
ER
 A student receives his grade report from a local community college, bu

5

419

05 Aug 2019, 19:19

3
ER
 Let f be a function for which f(x/3) = x^2 + x + 1. Find the sum of al
Bunuel

1

290

19 Mar 2019, 11:12

3
ER
 Word Problem - A furniture retailer bought 100 identical chairs at a c
EgmatQuantExpert

3

1038

27 Jan 2017, 23:30

3
ER
 What is the sum of all the integers from 90 to 920 that end in 7?
Bunuel

2

187

02 Dec 2019, 02:26

3
 Let abcd be a general four-digit number and all the digits are non-zer
UdayPratapSingh99

1

231

05 Apr 2019, 02:51

3
ER
 If P=2^(x^2+10x+72) and Q=2^(x^2+16x+54), where x is a positive
souvonik2k

1

398

14 Mar 2018, 09:58

3
 If |x − 2| = p, where x < 2, then x − p =

3

321

15 Mar 2019, 22:17

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

3

533

03 Nov 2018, 00:42

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

3

659

02 Jul 2018, 05:39

3
ER
 Which one of the following is closest to 1?
Bunuel

6

462

02 Jun 2019, 08:50

3
ER
 For any 3 given numbers, which of the following is always equivalent
Bunuel

6

2181

27 Oct 2018, 13:41

3
 If ?m! = m^2, then what will ?15!-?14! equal to?
EncounterGMAT

7

289

25 Sep 2019, 18:55

3
ER
 If the city centers of New York and London are 3,471 miles apart, whic
Bunuel

5

1457

28 Jun 2019, 23:02

3
ER
 Maurice entered a number into his calculator and erroneously divided
Bunuel

2

283

31 May 2019, 07:37

3
ER
 Three students Alex, Brian and Clara have got a combined total of 88 m
chetan2u

8

227

16 Dec 2019, 03:00

3
ER
 The following pair of equations have a unique solution for x, which is
CaptainLevi

1

157

25 Nov 2019, 19:45

3
ER
 If g(x) = 3x + sqrt x
jwam2

7

1884

18 Aug 2017, 04:19

2
ER
 What is the product of all roots of the equation √x+1 = x-√x-1?
MathRevolution

2

258

12 May 2019, 18:52

2
ER
 What is the product of the roots of the equation y = |x|^2 - 5|x| + 6
Bunuel

1

342

05 Nov 2019, 05:11

2
ER
 Winston created a function F such that F(1)=4, F(4)=3 and F(F(x))= F(x
fskilnik

2

337

12 Feb 2019, 18:51

2
ER
 a, b, c, and d are all positive integers. If ab/(c + d) = 3.7 which of
Bunuel

1

478

28 May 2019, 01:35

2
ER
 For which of the following values of k does the equation (x - 1)(x - 2
Bunuel

1

264

19 Mar 2019, 00:58

2
 Is x and y are positive integers, what is the value of x?
Anasayaydah

1

199

01 Nov 2019, 22:54

2
ER
 A shop hired new employees recently. The number of male employees inc
MathRevolution

5

222

05 Dec 2019, 13:54

2
 The cost of 40 pens, 44 pencils and 50 erasers is \$392. The cost of 4
nick1816

1

255

21 Jun 2019, 07:45

2
ER
 40,105*26*10,112 is the approximation of which of the following? A
MathRevolution

2

664

01 Mar 2017, 04:49

2
 A man purchases five tables and seven chairs for \$5850.
Hovkial

1

215

29 Sep 2019, 10:46

2
ER
 An animal that dives into a pool of water is at a depth of x, in feet,
Bunuel

5

306

18 Aug 2019, 07:48

2
 If x+y = 30 and x^3+y^3=8100, what's the value of x^2+y^2?
lucajava

2

305

09 Apr 2019, 17:17

2
ER
 For how many values of x<0 does the equation 0.1x^4 – 0.5x^2 – 1.4 = 0
workout

2

330

20 Sep 2018, 08:40

2
ER
 In the expression (__)*(__) + (__)*(__) each blank is to be filled in
Bunuel

4

249

15 May 2019, 22:01

2
ER
 If 3 is one root of the quadratic equation 2x^2 - 5x + k = 2, where k
Bunuel

9

1245

20 May 2018, 17:13

2
ER
 If x ≠ 0 and (−y^2 − xy)/x=y+x, which of the following expressions is
Bunuel

2

956

24 Sep 2018, 17:05

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

4

711

17 Aug 2019, 00:44

2
ER
 A shop sells each chocolate for \$1 . however , if any
jackfr2

2

234

26 Oct 2019, 08:50

2
 If a+b+c+d=30, where a,b,c and d are integers, then the minimum possib
nick1816

2

311

30 Apr 2019, 10:50

2
 How many solutions does 1/[x*(x+1)]+1/[x*(x+2)]=1/(x+1) have? A. None
MBA20

9

463

11 Dec 2019, 10:20

2
ER
 The grass in a field grows in a constant rate. If 240 sheep were to gr
nick1816

1

278

21 May 2019, 19:07

2
ER
 For positive integers x and y, xy is defined by xy=(x+y)/xy. If a, b
MathRevolution

7

958

19 Dec 2017, 11:12

2
ER
 A certain amount becomes 31/30 th of itself in 1/9 years
TheNightKing

7

286

01 Dec 2019, 23:52

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