GMAT Club Forum

ER

100 Hardest and easiest questions for DS as of April

Bunuel

21 Aug 2015, 03:42

774

19

161,994

by: bumpbot

28 Nov 2023, 14:32

ER

DS Question Directory by Topic and Difficulty

655-705 Level

655-705 Level hide tags

bb

07 Mar 2012, 08:58

1,418

0

448,060

by: bb

07 Mar 2012, 08:58

ER

John wants to put the 78 pencils in the 6 boxes. The

605-655 Level | Word Problems

605-655 Level | Word Problems hide tags

MathRevolution

19 Apr 2016, 06:05

4

3

2,340

by: bumpbot

16 Oct 2017, 08:23

ER

If x^6 – y^6 = 0, what is the value of x^3 – y^3?

555-605 Level | Algebra

555-605 Level | Algebra hide tags

Bunuel

22 Oct 2017, 06:53

4

2

4,265

by: NandishSS

22 Oct 2017, 07:39

ER

What is the value of x?

505-555 Level | Algebra

505-555 Level | Algebra hide tags

Bunuel

14 Apr 2015, 04:48

4

8

2,048

by: bumpbot

30 Oct 2017, 06:10

ER

If a ≠ 0, what is the value of (a^x/a^y)^3 ?

Sub 505 Level | Algebra, Exponents

Sub 505 Level | Algebra, Exponents hide tags

Bunuel

12 Jan 2015, 11:14

4

5

2,818

by: bumpbot

05 Nov 2017, 05:50

ER

Is x/12 > y/40 ?

505-555 Level | Inequalities

505-555 Level | Inequalities hide tags

Bunuel

05 Nov 2017, 02:15

4

3

2,334

by: talismaaniac

11 Nov 2017, 08:20

ER

John puts balls in 7 boxes, and put at least 1 ball in

655-705 Level | Statistics and Sets Problems, Word Problems

655-705 Level | Statistics and Sets Problems, Word Problems hide tags

BillyZ

29 Mar 2017, 22:14

4

2

2,351

by: EMPOWERgmatRichC

24 Nov 2017, 15:19

ER

In the circle with center C above, what is the area of

555-605 Level | Geometry

555-605 Level | Geometry hide tags

Bunuel

24 Jan 2016, 06:22

4

2

1,981

by: amanvermagmat

27 Nov 2017, 23:24

ER

There are a total 10 movie theaters. Minimum number of

555-605 Level | Statistics and Sets Problems

555-605 Level | Statistics and Sets Problems hide tags

BillyZ

31 Mar 2017, 15:58

4

2

1,900

by: EMPOWERgmatRichC

21 Dec 2017, 12:07

ER

What is the value of (n + 1)^2?

555-605 Level | Algebra

555-605 Level | Algebra hide tags

Bunuel

01 Jun 2016, 04:30

4

6,167

by: bumpbot

21 Dec 2017, 19:13

ER

How many computers did Michael, a salesman for the

605-655 Level | Percent and Interest Problems

605-655 Level | Percent and Interest Problems hide tags

nelz007

01 Nov 2012, 02:12

4

2

4,930

by: chetan2u

23 Dec 2017, 09:03

ER

If the average (arithmetic mean) of x and y is

605-655 Level | Inequalities

605-655 Level | Inequalities hide tags

Bunuel

10 Jan 2018, 05:36

4

3

1,223

by: PraveenChahal

10 Jan 2018, 09:24

ER

In the circle above with center O, what is the length

555-605 Level | Geometry

555-605 Level | Geometry hide tags

Bunuel

15 Jan 2018, 21:53

4

3

4,300

by: AnubhutiSharma

15 Jan 2018, 22:40

ER

Is n < 0 ? (1) n - 1 < 0 (2) |3 - n| > |n + 5|

555-605 Level | Absolute Values, Inequalities

555-605 Level | Absolute Values, Inequalities hide tags

MathRevolution

29 Jan 2018, 04:29

4

2,035

by: ccooley

31 Jan 2018, 13:04

ER

A rectangular piece of carpet of 200 square yards is

705-805 Level | Geometry

705-805 Level | Geometry hide tags

Bunuel

20 Feb 2018, 23:23

4

2,176

by: rishabhmishra

21 Feb 2018, 23:40

ER

If y^(3x) = 5^x and y is a positive number, what is x?

605-655 Level | Algebra, Exponents

605-655 Level | Algebra, Exponents hide tags

Bunuel

24 Sep 2017, 23:56

4

1,767

by: sahilsnpt

27 Feb 2018, 12:15

ER

What is x% more than y? (1) x% of y is 9 (2) y%

555-605 Level | Arithmetic, Percent and Interest Problems

555-605 Level | Arithmetic, Percent and Interest Problems hide tags

amanvermagmat

05 Mar 2018, 05:04

4

2

1,662

by: EgmatQuantExpert

19 Mar 2018, 13:35

ER

In the rectangular coordinate system above, if the

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Poor Quality hide tags

saurabh87

02 Jul 2016, 20:29

4

13

6,972

by: Bunuel

24 Mar 2018, 08:58

ER

What is the value of N? (1) N is the least integer

555-605 Level | Divisibility/Multiples/Factors, Exponents

555-605 Level | Divisibility/Multiples/Factors, Exponents hide tags

amanvermagmat

12 Mar 2018, 23:24

4

3

1,549

by: EgmatQuantExpert

25 Mar 2018, 08:11

ER

Bob's internet provider UzMobile offers unlimited data

605-655 Level | Word Problems

605-655 Level | Word Problems hide tags

manasiT22

09 Mar 2018, 13:53

4

2

1,261

by: EgmatQuantExpert

26 Mar 2018, 05:04

In a given month, a lawyer charged his clients at an

655-705 Level | Statistics and Sets Problems

655-705 Level | Statistics and Sets Problems hide tags

runkun

05 Jul 2015, 04:35

4

5

2,298

by: bumpbot

30 Mar 2018, 14:42

ER

In the diagram above, line JX is parallel to line KY.

555-605 Level | Geometry

555-605 Level | Geometry hide tags

Bunuel

10 Feb 2017, 09:48

4

2,886

by: bumpbot

08 Apr 2018, 07:21

ER

Cerenity and Jas rented a jet ski for an afternoon.

605-655 Level | Word Problems

605-655 Level | Word Problems hide tags

Bunuel

25 Apr 2018, 23:30

4

5

1,397

by: D3N0

26 Apr 2018, 01:58

A salon sent out a promotional offer to 300 former

555-605 Level | Word Problems

555-605 Level | Word Problems hide tags

amanvermagmat

22 Apr 2018, 22:24

4

3

1,163

by: push12345

09 May 2018, 06:48

ER

If x ≠ y, what is the value of x + y?

505-555 Level | Algebra

505-555 Level | Algebra hide tags

flower07

13 Dec 2013, 06:39

4

2

1,989

by: bumpbot

23 May 2018, 12:11

ER

If a certain factory makes a total of 30,720 wrenches,

505-555 Level | Word Problems

505-555 Level | Word Problems hide tags

Bunuel

14 Nov 2014, 09:46

4

7

3,148

by: bumpbot

30 May 2018, 22:04

ER

If x and y are positive and x + y = 20, is y > x?

805+ Level | Algebra +3 tags

805+ Level | Algebra, Arithmetic, Divisibility/Multiples/Factors, Number Properties hide tags

chetan2u

02 Jun 2018, 21:39

4

3

1,460

by: Mick1005

03 Jun 2018, 00:21

ER

How many of the employees at McIntyre Elementary

Sub 505 Level | Overlapping Sets

Sub 505 Level | Overlapping Sets hide tags

Bunuel

19 Dec 2016, 05:34

4

1,747

by: bumpbot

04 Jun 2018, 04:58

ER

If n is an integer, xy does not equal zero, and x^n =

705-805 Level | Exponents, Inequalities

705-805 Level | Exponents, Inequalities hide tags

Bunuel

10 Jun 2018, 05:19

4

3

1,878

by: Mick1005

10 Jun 2018, 07:54

ER

Is ab negative? (1) ab^8 < 0 (2) a + b^8 = 12

555-605 Level | Exponents, Inequalities

555-605 Level | Exponents, Inequalities hide tags

Bunuel

07 May 2018, 02:51

4

5

1,588

by: dharde9

13 Jun 2018, 14:26

ER

If 10% of the employees of the state fare are police

505-555 Level | Overlapping Sets

505-555 Level | Overlapping Sets hide tags

Bunuel

24 Jun 2016, 03:13

4

2

1,892

by: bumpbot

26 Jun 2018, 05:48

ER

How long would it take for ball moving in a straight

555-605 Level | Distance Problems

555-605 Level | Distance Problems hide tags

Bunuel

05 May 2017, 03:50

4

5

2,312

by: MsInvBanker

28 Jun 2018, 03:03

If P and Q are two distinct positive integers, what is

605-655 Level | Divisibility/Multiples/Factors, Number Properties

605-655 Level | Divisibility/Multiples/Factors, Number Properties hide tags

amanvermagmat

02 Jul 2018, 11:15

4

7

2,596

by: olito

03 Jul 2018, 19:11

ER

If the least common multiple of integers x and y is

555-605 Level | Divisibility/Multiples/Factors

555-605 Level | Divisibility/Multiples/Factors hide tags

Bunuel

22 Dec 2016, 02:33

4

5

2,446

by: bumpbot

03 Jul 2018, 22:26

How many even integers lie between numbers N1 and N2?

655-705 Level | Number Properties

655-705 Level | Number Properties hide tags

amanvermagmat

13 Jul 2018, 11:09

4

7

2,175

by: u1983

14 Jul 2018, 07:35

ER

Triangle ABC has two of its three sides as 9 units and

705-805 Level | Geometry

705-805 Level | Geometry hide tags

amanvermagmat

25 Jul 2018, 11:12

4

1

838

by: chetan2u

25 Jul 2018, 19:53

ER

A commuter train stops at stations M, N, O, andP it

555-605 Level | Geometry

555-605 Level | Geometry hide tags

Bunuel

26 Jul 2018, 00:33

4

10,651

by: ShardulPendharkar

26 Jul 2018, 08:49

ER

A positive integer Y is a six digit number of the form

655-705 Level | Divisibility/Multiples/Factors, Number Properties

655-705 Level | Divisibility/Multiples/Factors, Number Properties hide tags

amanvermagmat

08 Aug 2018, 23:10

4

2

1,428

by: Mo2men

09 Aug 2018, 01:44

What is the highest power of 5 contained in positive

805+ Level | Divisibility/Multiples/Factors

805+ Level | Divisibility/Multiples/Factors hide tags

amanvermagmat

05 Aug 2018, 05:20

4

11

3,824

by: PKN

11 Aug 2018, 02:23

ER

If 60 people attend a party, how many of these people

505-555 Level | Overlapping Sets

505-555 Level | Overlapping Sets hide tags

Bunuel

12 Oct 2016, 01:55

4

3

2,356

by: Bunuel

14 Aug 2018, 23:32

ER

A group of six friends noticed that the sum of their

705-805 Level | Number Properties, Statistics and Sets Problems

705-805 Level | Number Properties, Statistics and Sets Problems hide tags

dynmoz

15 Aug 2018, 01:08

4

2

2,292

by: Bismarck

15 Aug 2018, 10:19

ER

A real number N is of the form p/q, where p and q are

655-705 Level | Divisibility/Multiples/Factors, Number Properties

655-705 Level | Divisibility/Multiples/Factors, Number Properties hide tags

amanvermagmat

21 Jul 2018, 10:54

4

2

1,186

by: shmba

18 Aug 2018, 07:37

ER

Does the area of square S equal the area of circle C?

505-555 Level | Geometry

505-555 Level | Geometry hide tags

s55day

22 Aug 2018, 22:35

4

3

1,871

by: chetan2u

23 Aug 2018, 00:31

ER

If k=x/5^az^by^c, and k is expressed as a decimal,

605-655 Level | Fractions/Ratios/Decimals, Number Properties

605-655 Level | Fractions/Ratios/Decimals, Number Properties hide tags

Bunuel

30 Apr 2016, 03:42

4

8

2,483

by: bumpbot

23 Aug 2018, 11:58

ER

Is b even? (1) a/b is even (2) (a+1)b is even

705-805 Level | Number Properties

705-805 Level | Number Properties hide tags

Bunuel

04 Apr 2018, 23:46

4

7

1,462

by: shmba

23 Aug 2018, 19:40

ER

A bowl contains a total of 18 fruit: a apples, o

Sub 505 Level | Word Problems

Sub 505 Level | Word Problems hide tags

Bunuel

01 Feb 2017, 10:43

4

3

6,372

by: bumpbot

01 Sep 2018, 08:16

ER

If the figure above is composed of two quadrilaterals,

555-605 Level | Geometry

555-605 Level | Geometry hide tags

Bunuel

06 Sep 2018, 01:18

4

1

985

by: chetan2u

06 Sep 2018, 04:34

ER

If line M passes through exactly 2 of the quadrants

655-705 Level | Coordinate Geometry

655-705 Level | Coordinate Geometry hide tags

Bunuel

07 Sep 2018, 01:25

4

3

1,877

by: PKN

08 Sep 2018, 00:04

ER

If n is a positive integer. Is n^3-n divisible by 24?

805+ Level | Number Properties

805+ Level | Number Properties hide tags

GMATinsight

15 May 2017, 04:05

4

2

2,617

by: bumpbot

08 Sep 2018, 06:00

ER

In the triangle above if OP is parallel to QR, what is

655-705 Level | Geometry

655-705 Level | Geometry hide tags

Bunuel

11 Sep 2018, 03:05

4

1

1,082

by: GMATinsight

11 Sep 2018, 04:46

ER

A dairy farmer has two milk pails, M and P. Milk pail

555-605 Level | Word Problems

555-605 Level | Word Problems hide tags

Bunuel

29 Aug 2016, 04:00

4

3

2,156

by: bumpbot

11 Sep 2018, 07:05

Data Sufficiency (DS)