Last visit was: 26 Apr 2026, 18:05

It is currently 26 Apr 2026, 18:05

Toolkit

Decision Tracker

Quantitative Questions

Quant Question Archive [LOCKED]

12,184

Topics

29,298

Posts

Quants doubt: probability

by: Bunuel

24 Apr 2026, 03:17

15,589

Topics

36,368

Posts

doubt on this question

by: Bunuel

24 Apr 2026, 03:22

GMAT Club Tests Archive

Some of these are no longer applicable as questions have been modified over the years but we wanted to preserve them

1,597

Topics

5,679

Posts

by: Bunuel

26 Apr 2026, 11:13

Quant Question Archive [LOCKED]

Author

Announcements

GMATbuster's Weekly GMAT Quant Quiz - Saturday Sep 29 10 AM PST

bb

29 Sep 2018, 09:55

0

3,252

29 Sep 2018, 09:55

GMAT Club Member
Recommended Prep Products:

Best GMAT Books

Our hand-picked recommendations

Best GMAT Courses

Reviews Verified with Score Reports

Tutor Directory

Tutor Reviews & Prices in one place

Topics

Is the measure of one of the interior angles of quadilateral

bumpbot

09 Jan 2022, 06:39

0

2,037

09 Jan 2022, 06:39

bumpbot

09 Jan 2022, 06:42

0

2,803

09 Jan 2022, 06:42

how to solve equations

bumpbot

09 Jan 2022, 06:44

0

2,274

09 Jan 2022, 06:44

HOW TO CALCULATE REMAINDER

arixlove

09 Jan 2022, 06:23

3

1,379

09 Jan 2022, 06:47

if XY=1, then what is (2*(x+y)^2) / (2*(x-y)^2) a) 2 b) 4 c)

bumpbot

09 Jan 2022, 06:49

0

2,641

09 Jan 2022, 06:49

If X is an integer, is 2^x a factor of 12!? 1 x is the sum

bumpbot

09 Jan 2022, 06:50

0

1,731

09 Jan 2022, 06:50

what is the probability that one of the two integers

bumpbot

09 Jan 2022, 06:53

0

1,829

09 Jan 2022, 06:53

PROPRIETIES OF NUMBERS - REMAINDERS

arixlove

08 Jan 2022, 12:37

2

1,124

09 Jan 2022, 09:40

Best way to calculate faster?

mfreisl

13 Jan 2022, 06:14

3

2,168

14 Jan 2022, 11:09

GMAT Prep: Geometry

bumpbot

15 Jan 2022, 03:51

0

2,735

15 Jan 2022, 03:51

a+b+c<0 is C<-1? 1. c<a+b-1 2.a+b-1>0 Updated

bumpbot

15 Jan 2022, 03:55

0

1,399

15 Jan 2022, 03:55

bumpbot

15 Jan 2022, 04:13

0

2,182

15 Jan 2022, 04:13

Algebra and Exponents

bumpbot

16 Jan 2022, 01:59

0

1,995

16 Jan 2022, 01:59

If n is a prime number greater than 3, what is the remainder

bumpbot

16 Jan 2022, 02:06

0

2,699

16 Jan 2022, 02:06

Three fair coins are labeled with a zero (0) on one side and

bumpbot

16 Jan 2022, 08:28

0

2,112

16 Jan 2022, 08:28

Is |y| < 1? 1) | y + 1 | = 2 |y - 1| 2) |y - 3 | not = 0

bumpbot

16 Jan 2022, 08:31

0

1,787

16 Jan 2022, 08:31

If xy is different from 0, is x < y? (1) x^4 < y^4 (2)

bumpbot

16 Jan 2022, 08:46

0

2,111

16 Jan 2022, 08:46

bumpbot

18 Jan 2022, 02:12

0

2,360

18 Jan 2022, 02:12

If y ≠ 3 and 3x/y is a prime integer greater than 2,

bumpbot

18 Jan 2022, 02:27

0

2,604

18 Jan 2022, 02:27

computation problem

bumpbot

18 Jan 2022, 02:52

0

3,338

18 Jan 2022, 02:52

A combination of three people is to be chosen from 4 married

bumpbot

18 Jan 2022, 03:10

0

2,437

18 Jan 2022, 03:10

Six married couples are standing in a room. If 4 people are

bumpbot

18 Jan 2022, 03:18

0

5,331

18 Jan 2022, 03:18

What is the remainder when the positive integer n is divided

bumpbot

18 Jan 2022, 03:28

0

2,205

18 Jan 2022, 03:28

In how many ways can 5 married couples seat themselves

bumpbot

19 Jan 2022, 06:56

0

2,435

19 Jan 2022, 06:56

2 MORE SIMPLE PROBABILITY QUESTIONS

bumpbot

19 Jan 2022, 07:08

0

2,187

19 Jan 2022, 07:08

Is x^2 - y^2 divisible by 8? 1. x and y are even integers 2.

bumpbot

19 Jan 2022, 09:24

0

2,699

19 Jan 2022, 09:24

bumpbot

19 Jan 2022, 09:45

0

1,890

19 Jan 2022, 09:45

a password to a databse consists of digits that cannot be

bumpbot

19 Jan 2022, 09:48

0

2,529

19 Jan 2022, 09:48

arixlove

19 Jan 2022, 07:40

2

2,265

by: JerryAtDreamScore

20 Jan 2022, 08:41

summing exponents

arixlove

19 Jan 2022, 07:45

2

756

by: JerryAtDreamScore

20 Jan 2022, 08:48

bumpbot

20 Jan 2022, 08:49

0

3,848

20 Jan 2022, 08:49

bumpbot

20 Jan 2022, 08:52

0

2,672

20 Jan 2022, 08:52

At a charity fundraiser, 180 of the guests had a house both

bumpbot

20 Jan 2022, 09:33

0

2,508

20 Jan 2022, 09:33

x/3| > 1 then which of the following is true a) x > 3

bumpbot

20 Jan 2022, 11:33

0

2,354

20 Jan 2022, 11:33

If a and b are positive integers (a > b), is a^2 b^2

bmwhype2

21 Jan 2022, 10:47

0

3,152

21 Jan 2022, 10:47

There are 20 members in a group. What is th ratio of the

bumpbot

21 Jan 2022, 10:51

0

2,845

21 Jan 2022, 10:51

The output of a factory was increased by 10% to keep up with

bumpbot

22 Jan 2022, 08:35

0

5,675

22 Jan 2022, 08:35

Kate and David each have $10. Together they flip a coin 5

suntaurian

22 Jan 2022, 08:50

0

1,710

22 Jan 2022, 08:50

As part of a game, four people each must secretly choose an

bumpbot

22 Jan 2022, 09:25

0

1,854

22 Jan 2022, 09:25

The rate of a certain chemical reaction is proportional to

bumpbot

22 Jan 2022, 09:36

0

2,524

22 Jan 2022, 09:36

A pizza place offers 6 kinds of cheese and 2 kinds of

bumpbot

22 Jan 2022, 09:48

0

1,634

22 Jan 2022, 09:48

Machine M can produce x units in 3/4 of the time it takes

bumpbot

22 Jan 2022, 09:51

0

2,470

22 Jan 2022, 09:51

What was the standard deviation of Company R s earnings per

bumpbot

22 Jan 2022, 10:06

0

1,583

22 Jan 2022, 10:06

N is an interger, Is n odd? 1. n is divisible by 3 2. 2n is

bumpbot

22 Jan 2022, 10:14

0

2,480

22 Jan 2022, 10:14

On a plane, A(0, a^2), B(-1/a, 0), C(1/a, 0), is the area of

bumpbot

22 Jan 2022, 11:51

0

1,507

22 Jan 2022, 11:51

bumpbot

22 Jan 2022, 11:54

0

1,859

22 Jan 2022, 11:54

Tricky inequality - integer Is integer x positive? 1.

bumpbot

22 Jan 2022, 11:58

0

1,627

22 Jan 2022, 11:58

In the rectangular coordinate system shown above, does line

bumpbot

22 Jan 2022, 12:03

0

2,321

22 Jan 2022, 12:03

if x y and z are integers is x+(y^2)+3z >= 0 >=

bumpbot

22 Jan 2022, 12:10

0

1,521

22 Jan 2022, 12:10

More inequality

bumpbot

22 Jan 2022, 12:22

0

1,434

22 Jan 2022, 12:22

Moderator: