Last visit was: 27 Apr 2026, 05:10

It is currently 27 Apr 2026, 05:10

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Some of these are no longer applicable as questions have been modified over the years but we wanted to preserve them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

Three printing presses R,S, and T working together at ther

bumpbot

15 Sep 2020, 06:39

0

2,058

15 Sep 2020, 06:39

For a recent play performance, the ticket prices were $25

bumpbot

15 Sep 2020, 06:51

0

1,755

15 Sep 2020, 06:51

percent questions. % change vs "A is what % of B"

bumpbot

15 Sep 2020, 07:09

0

2,482

15 Sep 2020, 07:09

If Line k in the xy-plane has equation y = mx + b, where m

bumpbot

15 Sep 2020, 07:31

0

1,661

15 Sep 2020, 07:31

a, b, and c are integers and a < b < c. S is the set

DmitryFarberMPrep

15 Sep 2020, 09:55

0

1,754

by: DmitryFarberMPrep

15 Sep 2020, 09:55

A and B are in a line to purchase tickets. How many people

bumpbot

15 Sep 2020, 10:00

0

1,978

15 Sep 2020, 10:00

A certain car averages 25 miles per gallon of gasoline when

bumpbot

16 Sep 2020, 03:50

0

1,733

16 Sep 2020, 03:50

A certain circular area has its center at point P and has a

bumpbot

16 Sep 2020, 03:55

0

1,918

16 Sep 2020, 03:55

Q5: A certain club has 20 members. What is the ratio of the

bumpbot

16 Sep 2020, 04:02

0

1,690

16 Sep 2020, 04:02

A certain car averages 25 miles per gallon of gasoline when

bumpbot

17 Sep 2020, 00:01

0

1,031

17 Sep 2020, 00:01

A certain company assigns employees to offices in such a way

bumpbot

17 Sep 2020, 00:16

0

1,153

17 Sep 2020, 00:16

Jeff Sackmann Book Series for Quants in 2020

shivam26

26 Sep 2020, 10:28

0

429

26 Sep 2020, 10:28

If 15 quarts of water evaporate from 60 quarts of a 3% salt

rich28

26 Sep 2020, 20:09

0

2,029

26 Sep 2020, 20:09

If x and y are integers, is y an even integer? (1) 2y x =

bumpbot

28 Sep 2020, 05:57

0

2,483

28 Sep 2020, 05:57

which of the following CANNOT be zero? I The sum of 7

Yurik79

28 Sep 2020, 07:03

0

2,207

28 Sep 2020, 07:03

In the xy-plane, the line with equation ax + by + c = 0,

bumpbot

28 Sep 2020, 08:56

0

1,839

28 Sep 2020, 08:56

In a digital computer, a bit is one of the integers {0,1},

Bhai

30 Sep 2020, 20:31

0

4,158

30 Sep 2020, 20:31

Jitu20

30 Sep 2020, 21:16

0

516

30 Sep 2020, 21:16

Q: Lists of Consecutive Integers

bumpbot

01 Oct 2020, 02:01

0

1,660

01 Oct 2020, 02:01

The probability is .5 that a certain coin will turn up heads

bumpbot

01 Oct 2020, 02:10

0

1,619

01 Oct 2020, 02:10

If a certain sample of data has a mean of 20 and a standard

bumpbot

01 Oct 2020, 02:13

0

2,165

01 Oct 2020, 02:13

If a certain coin is flipped, the probability that the coin

bumpbot

01 Oct 2020, 03:16

0

1,965

01 Oct 2020, 03:16

A 5 litre jug contains 4 litre of a saltwater solution that

bumpbot

01 Oct 2020, 03:23

0

1,972

01 Oct 2020, 03:23

On Saturday morning, Malachi will begin a camping vacation

bumpbot

01 Oct 2020, 03:27

0

1,606

01 Oct 2020, 03:27

A hiker walked for two days. On the second day the hiker

bumpbot

01 Oct 2020, 03:30

0

3,208

01 Oct 2020, 03:30

A gardener is going to plant 2 red rosebushes and 2 white

bumpbot

01 Oct 2020, 03:33

0

1,858

01 Oct 2020, 03:33

A car travelled 462 miles per tankful of gasoline on the

bumpbot

01 Oct 2020, 03:50

0

1,491

01 Oct 2020, 03:50

In a box of 12 pens, a total of 3 are defective. If a

bumpbot

01 Oct 2020, 03:57

0

2,635

01 Oct 2020, 03:57

How many integers from 0 to 50 inclusive have a remainder of

bumpbot

01 Oct 2020, 05:11

0

4,219

01 Oct 2020, 05:11

If X is an integer, is X even? 1) aX is even, where a is an

bumpbot

02 Oct 2020, 03:05

0

1,261

02 Oct 2020, 03:05

In planning for a trip, Joan estimated both the distance of

bumpbot

02 Oct 2020, 11:04

0

3,925

02 Oct 2020, 11:04

If $1,000 will be deposited in a bank account and I is the

bumpbot

05 Oct 2020, 08:40

0

1,796

05 Oct 2020, 08:40

what is the sum of the even integers from 100 to 300

joemama142000

06 Oct 2020, 22:26

0

2,838

by: joemama142000

06 Oct 2020, 22:26

What is the lowest possible integer that is divisible by

joselord

09 Oct 2020, 03:07

0

1,537

09 Oct 2020, 03:07

HOw many prime numbers between 1 and 100 are factors of

bumpbot

09 Oct 2020, 03:28

0

2,629

09 Oct 2020, 03:28

GMAT Hacks, Quant 1800 Questions - Jeff Sackmann

bumpbot

11 Oct 2020, 11:13

0

14,333

11 Oct 2020, 11:13

0127)^2 is 6400.0 < x < 6400.5 6400.5 < x < 6401

bmwhype2

12 Oct 2020, 11:18

0

2,864

12 Oct 2020, 11:18

1) Find the number of zeros in the product: 1^1 * 2^2* 3^3 *

bumpbot

17 Oct 2020, 01:40

0

40,834

17 Oct 2020, 01:40

GMAT weekly questions

bumpbot

17 Oct 2020, 05:28

0

6,096

17 Oct 2020, 05:28

If it takes 6 printing presses 4 hours to print 5000

bumpbot

18 Oct 2020, 06:14

0

10,210

18 Oct 2020, 06:14

A three digit code for certain logs uses the digits 0,

bumpbot

20 Oct 2020, 03:42

0

9,624

20 Oct 2020, 03:42

Each of the students in a class either has 3 pencils and 1

getzgetzu

20 Oct 2020, 05:30

0

7,452

20 Oct 2020, 05:30

Do lines y =ax^2 +b and y =cx^2+d cross? A:a = -c B:b>d

vishalgc

23 Oct 2020, 01:36

0

2,434

23 Oct 2020, 01:36

If S and T are positive integers such that S/T = 64.12,

bumpbot

23 Oct 2020, 03:30

0

2,621

23 Oct 2020, 03:30

If x represents the sum of all the positive three-digit

bumpbot

25 Oct 2020, 06:09

0

1,918

25 Oct 2020, 06:09

10^25 560 is divisible by all of the following EXCEPT: 11 8

bumpbot

28 Oct 2020, 11:25

0

1,859

28 Oct 2020, 11:25

Is x^2*y^4 divisible by 9? 1. x is an integer divisible by 3

bumpbot

28 Oct 2020, 12:39

0

2,352

28 Oct 2020, 12:39

How many prime factors does positive integer N have? (1) N/5

bumpbot

28 Oct 2020, 12:43

0

2,214

28 Oct 2020, 12:43

The product of all the prime numbers less than 20 is closest

bumpbot

29 Oct 2020, 07:47

0

2,657

29 Oct 2020, 07:47

The sequence a1, a2, , a n, is such that an = 2an-1 - x for

bumpbot

29 Oct 2020, 09:59

0

8,816

29 Oct 2020, 09:59

Moderator: