GMAT Club Forum

963

ER

100 Hardest and easiest questions for PS as of March 2024

Tags: Difficulty: 655-705 Level

Go to page: 1, 2

Bunuel

22

248851

by: bb

30 Mar 2024, 10:13

2835

ER

GMAT PS Question Directory by Topic & Difficulty

Tags: Difficulty: 505-555 Level, Difficulty: 555-605 Level, Difficulty: 605-655 Level, Difficulty: 655-705 Level, Difficulty: 705-805 Level, Difficulty: 805+ Level, Difficulty: Sub 505 Level

bb

0

1173849

by: bb

22 Feb 2012, 11:27

ER

If x is a prime number, which of the following cannot be an integer?

Tags: Difficulty: Sub 505 Level, Number Properties

Bunuel

1

948

by: ShubhamA

30 Jan 2023, 07:42

6

ER

A thin metal plate in the shape of a parallelogram has an area of 80

Tags: Difficulty: 605-655 Level, Geometry

Bunuel

3

1734

by: kratos0906

30 Jan 2023, 05:56

1

ER

1/y^(1/3) = ?

Tags: Difficulty: 555-605 Level, Roots

Bunuel

2

1669

by: BrushMyQuant

30 Jan 2023, 05:13

5

ER

How many right triangles are there using 3 lines among 7 lines with le

Tags: Difficulty: 555-605 Level, Geometry

MathRevolution

5

1371

by: bumpbot

30 Jan 2023, 04:37

10

ER

In the figure above, the coordinates of point V are

Tags: Difficulty: Sub 505 Level, Coordinate Geometry

Bunuel

11

22401

by: bumpbot

30 Jan 2023, 01:38

20

ER

Rahul removes a fraction of undiluted spirit and replaces it with wate

Tags: Difficulty: 655-705 Level, Fractions/Ratios/Decimals, Mixture Problems

Bunuel

4

4182

by: bumpbot

30 Jan 2023, 00:44

25

ER

A newly-opened retail store made $400 profit on the initial exp

Tags: Difficulty: 655-705 Level, Percent and Interest Problems, Word Problems

EgmatQuantExpert

8

4500

by: bumpbot

30 Jan 2023, 00:25

3

ER

Two runners competed in the same race. If their race times add to 105

Tags: Difficulty: 605-655 Level, Word Problems

BrentGMATPrepNow

3

1771

by: bumpbot

29 Jan 2023, 23:42

1

ER

There was a cycle race going on. 1/5th of those in front of a person a

Tags: Difficulty: 655-705 Level, Word Problems

Bunuel

2

1154

by: bumpbot

29 Jan 2023, 22:00

11

ER

What is the least possible number of 0s(zeroes) at the end of integer

Tags: Difficulty: 805+ Level, Exponents/Powers, Number Properties

chetan2u

3

3751

by: bumpbot

29 Jan 2023, 18:23

28

ER

What is the units digit of the expression 14^7−18^4?

Tags: Difficulty: 555-605 Level, Exponents/Powers

amgelcer

12

8811

by: bumpbot

29 Jan 2023, 17:56

128

ER

A certain club has 20 members. What is the ratio of the number of

Tags: Difficulty: 505-555 Level, Combinations

milind1979

16

52597

by: bumpbot

29 Jan 2023, 15:09

7

ER

In the figure above, x + y =

Tags: Difficulty: 505-555 Level, Geometry

Bunuel

6

5406

by: bumpbot

29 Jan 2023, 14:29

7

ER

The current manager to Direct Report ratio in a company is 1:10. If 50

Tags: Difficulty: 505-555 Level, Fractions/Ratios/Decimals

rheam25

3

2481

by: bumpbot

29 Jan 2023, 08:13

38

ER

A father picks up his child in a car from school at sharp 1500h everyd

Tags: Difficulty: 805+ Level, Arithmetic, Distance/Rate Problems, Fractions/Ratios/Decimals, Word Problems

chetan2u

5

3041

by: bumpbot

29 Jan 2023, 07:54

38

ER

As shown in the figure above, a thin conveyor belt 12 meters

Tags: Difficulty: 505-555 Level, Geometry

Dhairya275

7

13176

by: bumpbot

29 Jan 2023, 07:39

2

ER

A student multiplied a certain number by 423 and obtained 65589 as the

Tags: Difficulty: 555-605 Level, Divisibility/Multiples/Factors

Bunuel

3

1360

by: bumpbot

29 Jan 2023, 06:47

13

ER

Mari can type p pages in 1/m minutes. At this rate, how many pages can

Tags: Difficulty: 505-555 Level, Work/Rate Problems

Bunuel

5

1897

by: bumpbot

29 Jan 2023, 06:05

6

ER

In 1990 the population of a certain town was 15,000. Predictions say

Tags: Difficulty: Sub 505 Level, Percent and Interest Problems, Word Problems

Bunuel

3

2820

by: bumpbot

29 Jan 2023, 03:22

1

ER

For the 2006-2007 fiscal year, a textile manufacturing company has a

Tags: Difficulty: Sub 505 Level, Word Problems

Bunuel

3

1333

by: bumpbot

29 Jan 2023, 03:18

4

ER

Paul is planning to save $1 this week and then save $1 more each succe

Tags: Difficulty: Sub 505 Level, Number Properties, Word Problems

Bunuel

4

2698

by: bumpbot

29 Jan 2023, 03:15

3

ER

For each color copy, Print Shop X charges $1.25 and Print Shop Y charg

Tags: Difficulty: Sub 505 Level, Word Problems

Bunuel

5

3811

by: bumpbot

29 Jan 2023, 03:10

7

ER

Mary purchased 3 theater tickets with an average (arithmetic mean) pri

Tags: Difficulty: Sub 505 Level, Statistics and Sets Problems, Word Problems

Bunuel

10

8619

by: bumpbot

29 Jan 2023, 03:08

10

ER

One of the two students while solving a quadratic equation in x copied

Tags: Difficulty: 655-705 Level, Algebra

Probus

4

2748

by: bumpbot

29 Jan 2023, 03:02

8

ER

Sixty percent of the people who responded to a company's advertisement

Tags: Difficulty: Sub 505 Level, Word Problems

martinm91

7

7732

by: bumpbot

29 Jan 2023, 02:45

3

ER

A certain company sold 1,000 blenders at $100 each and 10 stoves at $1

Tags: Difficulty: Sub 505 Level, Word Problems

Bunuel

4

3388

by: bumpbot

29 Jan 2023, 02:43

50

ER

A total of 512 players participated in a single tennis knock

Tags: Difficulty: 555-605 Level, Arithmetic, Word Problems

gmihir

14

33116

by: bumpbot

28 Jan 2023, 23:22

22

ER

How many points (x y), where x and y are integers, lie inside of the t

Tags: Difficulty: 805+ Level, Coordinate Geometry

Bunuel

7

4563

by: Kriti1055

28 Jan 2023, 19:22

ER

A circle and a square have the same area. The squares sides are 4 fee

Tags: Difficulty: Sub 505 Level, Geometry

Bunuel

1

871

by: yashikaaggarwal

28 Jan 2023, 17:31

2

ER

A deli sells soup, priced by weight, in two sizes of right circular

Tags: Difficulty: 555-605 Level, Geometry

Bunuel

1

1006

by: yashikaaggarwal

28 Jan 2023, 17:15

ER

The shaded portion of the rectangular yard shown above represents

Tags: Difficulty: 505-555 Level, Geometry

Bunuel

1

1058

by: gmatophobia

28 Jan 2023, 14:43

4

ER

465 pet owners were surveyed to determine whether they owned cats or

Tags: Difficulty: 555-605 Level, Must or Could be True Questions, Overlapping Sets

Bunuel

2

1251

by: gmatophobia

28 Jan 2023, 14:18

119

ER

In the figure above, PQ is a diameter of circle O, PR = SQ, and ΔRST

Tags: Difficulty: 555-605 Level, Geometry

gmatt1476

14

17792

by: tomercahn

28 Jan 2023, 14:15

88

ER

A wooden cube whose edge length is 10 inches is composed of

Tags: Difficulty: 655-705 Level, Probability

PatrickS

13

16133

by: bumpbot

28 Jan 2023, 14:10

3

ER

An electronics store sells two brands of C batteries at $3.00 each and

Tags: Difficulty: 655-705 Level, Must or Could be True Questions, Word Problems

Bunuel

2

817

by: gmatophobia

28 Jan 2023, 14:08

114

ER

64 small identical cubes are used to form a large cube

Tags: Difficulty: 705-805 Level, Geometry

guerrero25

14

41229

by: bumpbot

28 Jan 2023, 14:00

5

ER

A square has a diagonal of length x, what is the area of the square in

Tags: Difficulty: Sub 505 Level, Geometry

Bunuel

7

2347

by: bumpbot

28 Jan 2023, 13:48

ER

A certain sequence of numbers has a1, a2, ... , an such that a1 = 1 an

Tags: Difficulty: 555-605 Level, Sequences

Bunuel

2

1259

by: gmatophobia

28 Jan 2023, 13:18

126

ER

A mixture of sand and cement contains, 3 parts of sand and 5

Tags: Difficulty: 805+ Level, Mixture Problems

Go to page: 1, 2

ConnectTheDots

20

14765

by: bumpbot

28 Jan 2023, 13:14

33

ER

From the figure, which one of the following could be the value of b ?

Tags: Difficulty: 655-705 Level, Geometry

Bunuel

4

7039

by: bumpbot

28 Jan 2023, 12:07

4

ER

A furniture company has warehouses in two cities: Madison and York.

Tags: Difficulty: 605-655 Level, Word Problems

Bunuel

2

790

by: YaDarth

28 Jan 2023, 12:02

5

ER

If 1/p + 1/q = m and pq = 1/n, find 1/p^2 + 1/q^2

Tags: Difficulty: 555-605 Level, Algebra

Bunuel

3

1556

by: bumpbot

28 Jan 2023, 09:07

105

ER

How many numbers between 0 and 1670 have a prime tens digit

Tags: Difficulty: 605-655 Level, Combinations

Go to page: 1, 2

galiya

20

19972

by: bumpbot

28 Jan 2023, 09:02

52

ER

There are 6 stores in town that had a total of 20 visitors

Tags: Difficulty: 655-705 Level, Overlapping Sets

ruturaj

11

9154

by: bumpbot

28 Jan 2023, 08:45

64

ER

An integer is said to be “diverse” if no two of its digits are the sam

Tags: Difficulty: 505-555 Level, Algebra, Combinations

manhattan187

9

12656

by: bumpbot

28 Jan 2023, 08:12

37

ER

Machine A working alone can complete a job in 3 1/2 hours. Machine B

Tags: Difficulty: Sub 505 Level, Work/Rate Problems

Lolaergasheva

7

19956

by: bumpbot

28 Jan 2023, 08:07

9

ER

On the Richter scale, which measures the total amount of energy releas

Tags: Difficulty: 555-605 Level, Word Problems

aiming4mba

7

4170

by: bumpbot

28 Jan 2023, 05:04

87

ER

If the expression x^x^x^(...), where the given expression expression

Tags: Difficulty: 605-655 Level, Algebra, Exponents/Powers

Bunuel

18

8558

by: bumpbot

28 Jan 2023, 03:33

11

ER

In a bakery, 70% of the doughnuts are glazed. If glazed doughnuts acco

Tags: Difficulty: 505-555 Level, Percent and Interest Problems

Bunuel

9

3359

by: bumpbot

28 Jan 2023, 02:11

3

ER

Car X gets 25 percent more miles per gallon of gasoline than Car Y doe

Tags: Difficulty: 655-705 Level, Word Problems

Bunuel

1

1153

by: stne

28 Jan 2023, 02:01

GMAT Problem Solving (PS)