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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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4834

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

9167

02 Dec 2019, 21:57

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

12

104481

29 Jul 2019, 07:22

1939
ER
 GMAT PS Question Directory by Topic & Difficulty
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0

756171

22 Feb 2012, 11:27

## GMAT Club Member Recommended Prep Products:

Topics

29
ER
 If 3
reto

6

9903

02 Jun 2019, 13:56

25
 Find the number of solutions of following equation-: ||x|-6|=2^x
nick1816

6

944

14 Sep 2019, 05:54

5
ER
 If the sum of the squares of x and y is 3, and x^4 = y^4 + 25, what
CAMANISHPARMAR

6

930

09 Aug 2018, 04:26

18
ER
 From a full tank containing 729 liters of honey, we pour off "a" litre
cptholt

6

2567

26 Nov 2018, 00:08

7
 If x=a+1 and b=x-2 then which of the following must be false?
stonecold

6

1242

15 Apr 2017, 02:47

45
ER
 If a, b are integers, and (a-b)^2 + 8b^2=108, what is the number of th
Amby02

6

3227

05 Jun 2019, 05:26

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

6

2545

11 Nov 2018, 06:43

16
ER
 If a and b are positive integers, which of the following can
bagdbmba

6

3533

14 Sep 2018, 17:44

5
ER
 What is (-1)*(-1)^2*(-1)^3* *…*(-1)^{2019}?
MathRevolution

6

296

28 Oct 2019, 14:32

8
ER
 If (r+1/r)^2 = 5, what is the value of (r^3+1/r^3)^2?
fskilnik

6

423

28 Mar 2019, 12:48

34
ER
 If (a + b):(b + c):(c + a) = 6:7:8 and a + b + c = 14, then find a:b:c
Bunuel

6

18912

09 Oct 2019, 17:25

53
ER
 A project requires a rectangular sheet of cardboard satisfying the fol
bkpolymers1617

6

2518

19 Oct 2019, 10:26

17
ER
 In triangle ABC, the measure of angle ABC is 90 degrees, and the lengt
stonecold

6

7114

09 Apr 2019, 01:31

17
ER
 On the number line, if w > x, y is the midpoint between w and z, and x
Nevernevergiveup

6

4202

11 Sep 2019, 10:21

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

6

2178

24 Aug 2018, 10:55

57
ER
 If 6x=8y=14z, then what is a possible sum of positive integers x, y, a
Bunuel

6

5990

09 Jun 2019, 14:25

24
ER
 If P^2-QR=10, Q^2+PR=10, R^2+PQ=10 and R does not equal to Q
manalq8

6

5968

20 Apr 2019, 20:24

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

6

2181

27 Oct 2018, 13:41

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

6

461

02 Jun 2019, 08:50

7
ER
 A, B, C and D are points on the circumference of circle with center at
chetan2u

6

1130

29 Jul 2018, 03:21

4
ER
 If x and y are integers each with absolute value less than 5 and 7x -
Bunuel

6

1171

05 Mar 2018, 19:13

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

6

13299

16 Sep 2019, 16:56

32
ER
 If a, b, and c are different nonnegative digits, which of
monsoon1

6

3900

03 Aug 2019, 14:21

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

6

625

25 Jul 2018, 17:30

40
ER
 The organizers of a conference offered a certain number
paidlukkhha

6

2419

28 Aug 2019, 06:30

27
ER
 M. Poirot and Miss Marple walk into a turned-off escalator to realize
fskilnik

6

1001

31 Aug 2018, 09:09

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

6

2109

17 Sep 2018, 00:12

7
ER
 The chart above shows the distribution of letter grades for three grou
Bunuel

6

3337

20 Dec 2018, 04:12

15
ER
 Raj played three rounds of a game of chance. In each round
siddharthamaridi

6

3315

19 Apr 2017, 17:51

1
ER
 Three students Alex, Brian and Clara have got a combined total of 88 m
chetan2u

6

152

15 Dec 2019, 05:14

10
ER
 How many integer values of n satisfy the inequality
LordStark

6

718

21 May 2019, 13:37

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

6

2135

20 Aug 2018, 11:52

52
 For how many different pairs of positive integers (a, b) can
AccipiterQ

6

5710

28 Mar 2019, 10:50

29
ER
 What is the 18th digit to the right of the decimal point
Pansi

6

6720

14 Dec 2019, 04:34

1
ER
 The average of the numbers 1, 2, 3,..., 98, 99, and x is 100x. What is
Bunuel

6

744

12 Dec 2019, 19:52

15
ER
 If c is a constant such that the system of equations given abov
fskilnik

6

741

26 Mar 2019, 06:55

12
ER
 Which of the following is the best approximation for y? 1/2 - 1/3 + 1/
Bunuel

6

2435

06 Sep 2019, 01:50

8
ER
 X, Y and Z are consecutive numbers (X>Y>Z). X +2Y +3Z = 5Y + 4. What
Bunuel

6

1982

06 Mar 2019, 03:46

28
ER
 The ratio (p + q):(r + p):(q + r) = 3:4:10. (p + q + r) = 34. What is
desaichinmay22

6

5794

01 Jun 2019, 11:33

12
 (|x| + 3) (|y| - 4) = 12. How many pairs of integers (x,y) satisfy
Dillesh4096

6

622

05 Aug 2019, 11:15

18
ER
 If x is negative and y is positive, what is 4x2−4xy+y2
PriyankaPalit7

6

1194

03 Oct 2019, 15:58

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

6

1683

29 May 2019, 07:48

26
ER
 If 3f(x) + 2f(-x) = 5x − 10, what is the value of f(1)?
Bunuel

6

1657

15 Oct 2018, 07:16

8
ER
 Cathy has equal numbers of nickels and quarters worth a total of \$7.50
Bunuel

6

3168

03 Oct 2019, 12:25

51
ER
 If x is positive and not equal to 1, then the product of x^(1/n) for a
Bunuel

6

2815

14 Jun 2019, 02:48

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

6

1013

17 Jul 2018, 16:25

8
ER
 If w, x, y and z are integers such that 1 < w ≤ x ≤ y ≤ z and wxyz = 9
chetan2u

6

1250

15 Jul 2017, 21:39

5
ER
 If 100<= x <=200, then how many Integer values of x are even multiples
GMATinsight

6

1253

10 Jun 2017, 20:03

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

6

6496

03 May 2018, 01:17

43
ER
 Sequence S is defined as Sn=Sn-1 + 1 +1/(Sn-1 + 1) for all n
daviesj

7

9374

28 Apr 2019, 09:31

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