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# Problem Solving (PS)

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1
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 Introducing a Chat in PS Forum
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05 Jun 2019, 07:31

Forum Experts

 EMPOWERgmat PS Forum Expert - Ask Me Anything about PS and Math   Tags: Source: EMPOWERgmat
EMPOWERgmatRichC

18

3098

11 Jul 2019, 11:33

 Veritas Prep PS Forum Expert - Karishma - Ask Me Anything about Math   Go to page: 1 ... 6, 7, 8 Tags: Source: Veritas Prep

152

6150

16 Jun 2019, 23:00

Announcements

474
ER
 100 Hardest and easiest questions for PS as of June 2019
Bunuel

11

95070

11 Jul 2019, 10:17

1815
ER
 GMAT PS Question Directory by Topic & Difficulty
bb

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708600

22 Feb 2012, 11:27

Topics

12
ER
 If x-5=√x+√5 , which of followings is true?
MathRevolution

3

1016

05 Jun 2019, 01:59

189
ER
 During the month of April, the average temperatures on day n
TeamGMATIFY

13

15802

04 Jun 2019, 22:37

18
ER
 If x is not equal to 0 and x^y=1, then which of the followin
gmathacker1

7

3350

04 Jun 2019, 20:34

10
ER
 A GMAT aspirant appears for a certain number of tests. His average sco
nick1816

4

283

04 Jun 2019, 11:24

73
ER
 If abc = b^3 , which of the following must be true?
nikhilsrl

17

10797

04 Jun 2019, 04:28

1
 The average age of three friends A, B and C is 7 years. Five years lat
nick1816

2

237

03 Jun 2019, 18:24

23
ER
 Joe is among N people in a group, where N > 3. If 3 people are randoml
GMATPrepNow

19

821

03 Jun 2019, 17:14

43
ER
 If x is an integer, which of the following is a possible value of (x²
Bunuel

9

2311

03 Jun 2019, 03:14

ER
 Which of the following are greater than 1?
Bunuel

1

190

03 Jun 2019, 00:56

5
ER
 A yellow taxi cab went from Downtown to the Beachside and back at an a

3

852

02 Jun 2019, 22:04

28
ER
 If 3
reto

6

9120

02 Jun 2019, 13:56

9
 A worker is kept on a contract for 100 days to make some toys. On any
nick1816

4

230

02 Jun 2019, 13:40

3
 By what factor should the smaller root of the equation 6x^2 -13x + 6 =
kiran120680

9

386

02 Jun 2019, 13:28

13
 The nth term of a sequence a1, a2, a3 … an is given by an = 1/(n(n+2))
RJ7X0DefiningMyX

4

527

02 Jun 2019, 11:50

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

6

337

02 Jun 2019, 08:50

317
ER
 If x and y are positive numbers such that x + y = 1, which of the
BrainLab

29

24229

02 Jun 2019, 03:04

5
Rajat1998

2

189

01 Jun 2019, 12:44

25
ER
 The ratio (p + q):(r + p):(q + r) = 3:4:10. (p + q + r) = 34. What is
desaichinmay22

6

5239

01 Jun 2019, 11:33

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

2

228

31 May 2019, 16:57

2
 Edward invested five-ninths of his money at an annual rate of 2r% comp
kiran120680

1

269

31 May 2019, 15:01

7
ER
 The function f(n) is defined as the product of all integers from 1 to
kiran120680

1

248

31 May 2019, 09:06

2
ER
 Maurice entered a number into his calculator and erroneously divided
Bunuel

2

221

31 May 2019, 07:37

8
ER
 If (5x^2 + 65x + 60)/(x^2 +10x - 24) = (5x + 5)/(x - 2), then which of
Bunuel

5

369

30 May 2019, 02:19

16
ER
 A quadratic equation ax^2+bx+c=0 has two integral roots x1 and
mangamma

9

686

30 May 2019, 02:07

4
ER
 If x is negative and y is positive, what is 4x2−4xy+y2
PriyankaPalit7

5

445

29 May 2019, 22:21

10
 For how many values of a (x-1)(x^2-a^2)(x^2-a-1) is divisible by...
lucajava

8

425

29 May 2019, 19:48

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

6

1464

29 May 2019, 07:48

10
ER
 Each of A, B and C represents a one-digit integer. AB and BA are two-d
MathRevolution

5

317

29 May 2019, 03:18

23
ER
 how many trailing zero's in N = (5^5*10^5*15^5*20^5*25^5*30^5*35^5*40)
yezz

8

1865

28 May 2019, 22:52

30
ER
 In the formula above, a, b, c, and d are positive numbers.
carcass

9

2547

28 May 2019, 18:06

17
ER
 How many unique values of set (a,b) are possible if a and b are intege
chetan2u

4

661

28 May 2019, 09:56

3
ER
 A survey asked 1,150 people to choose their favorite laundry detergent
Bunuel

3

301

28 May 2019, 06:52

1
ER
 a, b, c, and d are all positive integers. If ab/(c + d) = 3.7 which of
Bunuel

1

222

28 May 2019, 01:35

101
ER
 The sum of the digits used to write the sum 10 + 11 + 12 + 1   Go to page: 1, 2 Tags: Difficulty: 700-Level,  Arithmetic,  Source: Veritas Prep
honchos

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21400

27 May 2019, 23:08

310
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 If x, y, and k are positive numbers such that x/(x + y)*10 + y/(x + y)   Go to page: 1, 2 Tags: Difficulty: 700-Level,  Algebra,  Must or Could be True Questions,  Source: OG 12
BANON

28

30050

27 May 2019, 21:29

4
 A is 30% more efficient than B. How much time will they take to
jackfr2

9

363

27 May 2019, 18:33

235
ER
 If each expression under the square root is greater than or
study

23

11975

27 May 2019, 08:53

25
ER
 What is the tenths digit of the quotient when thirty-five hundredths
Bunuel

9

1248

27 May 2019, 05:44

93
ER
 In the figure shown, if the area of the shaded region is 3 times
Bunuel

27

14024

27 May 2019, 04:38

26
ER
 If S and T are non-zero numbers and
SirGMAT

27

5476

27 May 2019, 04:31

5
ER
 If a > 0 and b < 0, which of the following statements are true about
Bunuel

2

190

27 May 2019, 03:51

7
 How many ordered triples (a, b, c) of non-zero real numbers have the p
Rubina11

2

233

26 May 2019, 07:58

4
 A bank transfers sum of money to Mr. Cathrall...
Nikhilaery

5

575

26 May 2019, 05:15

14
ER
 A shopkeeper bought few oranges at 4 per dollar and an equal number of
doomedcat

6

827

25 May 2019, 09:27

6
ER
 Points A, B, C, and D are on the number line above, and AB = CD = 1/3
Bunuel

3

1385

25 May 2019, 07:15

10
ER
 If p is a non-positive number, then for what value of p does the
EgmatQuantExpert

8

575

25 May 2019, 06:18

9
ER
 Question of the Week 44 (For integers p and q, if |p – 9| < 2 and...)
EgmatQuantExpert

2

360

23 May 2019, 21:03

36
ER
 A game is played with a six sided, regularly numbered fair die. A play
ppb1487

9

3049

23 May 2019, 20:34

ER
 The integer v is greater than 1. If v is the square of an integer, whi
Bunuel

1

178

23 May 2019, 02:15

1
ER
 Each of the following linear equations defines y as a function of x
Raj30

1

154

22 May 2019, 09:27

 new topic Question banks Downloads My Bookmarks Reviews Important topics Go to page Previous    1   2   3   4   5   6   7   8   9   10   11  ...  18    Next Search for: