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Quants doubt: probability

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24 Apr 2026, 03:17

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doubt on this question

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Some of these are no longer applicable as questions have been modified over the years but we wanted to preserve them

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26 Apr 2026, 11:13

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

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29 Sep 2018, 09:55

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29 Sep 2018, 09:55

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Last year, the P members of a partnership divided D dollars

joemama142000

15 Jan 2021, 11:44

0

2,008

by: joemama142000

15 Jan 2021, 11:44

John and Mary are taking a mathematics course. The course

bumpbot

15 Jan 2021, 11:23

0

7,289

15 Jan 2021, 11:23

Is triangle ABC a right triangle? 1. Angle ABC = angle BCA

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15 Jan 2021, 11:14

0

4,508

15 Jan 2021, 11:14

In the xy-plane, what is the y-intercept of line l? (1) The

bumpbot

15 Jan 2021, 09:35

0

3,520

15 Jan 2021, 09:35

In the series (1,2,4,8,16,32....) what is the combined value

bumpbot

15 Jan 2021, 09:00

0

2,664

15 Jan 2021, 09:00

In 1950, Richard was 4 times as old as Robert. In 1955,

bumpbot

14 Jan 2021, 09:20

0

1,370

14 Jan 2021, 09:20

If x y, is x+y=xy? (1) (1-x)(1-y)=1 (2) x^2-y^2=x^2y-xy^2

bumpbot

14 Jan 2021, 09:13

0

3,810

14 Jan 2021, 09:13

If x and y are nonzero integers, is 18 a factor of xy2? (1)

bumpbot

14 Jan 2021, 08:48

0

5,374

14 Jan 2021, 08:48

If the operation # is defined by x # y = sqrt xy for all

bumpbot

14 Jan 2021, 08:07

0

3,765

14 Jan 2021, 08:07

bumpbot

13 Jan 2021, 10:00

0

1,623

13 Jan 2021, 10:00

One-fifth of the light switches produced by a cer tain

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13 Jan 2021, 08:25

0

1,875

13 Jan 2021, 08:25

bumpbot

13 Jan 2021, 07:00

0

1,502

13 Jan 2021, 07:00

If P# = P / (P -1) , what is P##? P / (P -1) 1/p p 2-p p-1 I

bumpbot

12 Jan 2021, 09:52

0

1,322

12 Jan 2021, 09:52

If p is an integer, is p/18 an integer? 1) 5p/18 is an

bumpbot

12 Jan 2021, 09:26

0

4,233

12 Jan 2021, 09:26

If n is a positive integer...

bumpbot

12 Jan 2021, 09:21

0

2,726

12 Jan 2021, 09:21

Wordy problems - timing approach

Jeffry289

12 Jan 2021, 04:42

3

3

2,407

13 Jan 2021, 09:01

If a certain animated cartoon consists of a total of 17,280

bumpbot

12 Jan 2021, 02:14

0

2,609

12 Jan 2021, 02:14

If a and b are two digit numbers that share the same digits,

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12 Jan 2021, 02:11

0

4,253

12 Jan 2021, 02:11

If 5x = 6y and xy is not = 0, what is the ratio of (1/5)x to

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12 Jan 2021, 02:08

0

5,652

12 Jan 2021, 02:08

How many odd integers are greater than integer x and less

bumpbot

12 Jan 2021, 01:54

0

2,472

12 Jan 2021, 01:54

How many different five-letter combinations can be created

bkk145

12 Jan 2021, 01:45

0

12,834

12 Jan 2021, 01:45

How many 3 digit positive integers divisible by 7. solution:

bumpbot

12 Jan 2021, 01:00

0

3,367

12 Jan 2021, 01:00

How long will it take a sum of money to treble if it is

bumpbot

12 Jan 2021, 00:55

0

3,868

12 Jan 2021, 00:55

Help in Probability

bumpbot

11 Jan 2021, 10:04

0

2,196

11 Jan 2021, 10:04

Has anyone read whether GMAT includes imaginary number

bumpbot

11 Jan 2021, 10:00

0

3,695

11 Jan 2021, 10:00

Gold depreciated at a rate of x% per year between 2000 and

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11 Jan 2021, 09:52

0

2,954

11 Jan 2021, 09:52

GMAT Quant DS Smart Skipping Strategies

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11 Jan 2021, 09:46

0

2,281

11 Jan 2021, 09:46

GMAT Prep : odd and even

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11 Jan 2021, 09:39

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1,467

11 Jan 2021, 09:39

GMAT Prep Exponents question

bumpbot

11 Jan 2021, 09:32

0

1,717

11 Jan 2021, 09:32

GMAT percentage & profit/Loss Problems

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11 Jan 2021, 09:07

0

7,767

11 Jan 2021, 09:07

Given 10 beads on a necklace, 6 white and 4 red, how many

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11 Jan 2021, 09:02

0

10,258

11 Jan 2021, 09:02

Geometry questions from GMAT Prep

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11 Jan 2021, 08:47

0

2,163

11 Jan 2021, 08:47

For the numbers 95, 96, 97, 98, 99, 100, 101, 102, 103, 104,

arjtryarjtry

11 Jan 2021, 08:41

0

2,941

by: arjtryarjtry

11 Jan 2021, 08:41

Flower shop: 2 tulips, 2 roses, 2 daisies, and 2 lillies. If

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11 Jan 2021, 08:32

0

4,080

11 Jan 2021, 08:32

Favorable Unfavorable Not Sure Candidate M 40 20 40

bumpbot

11 Jan 2021, 07:41

0

9,536

11 Jan 2021, 07:41

bumpbot

11 Jan 2021, 07:35

0

1,935

11 Jan 2021, 07:35

Exponents Question

bumpbot

11 Jan 2021, 07:32

0

1,932

11 Jan 2021, 07:32

Each of the coins in a collection is distinct, and is either

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11 Jan 2021, 07:26

0

3,592

11 Jan 2021, 07:26

Does the length of arc ABC mean the sum of the distance from

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11 Jan 2021, 07:21

0

4,012

11 Jan 2021, 07:21

Distance between points A (x1,Y1)and B(x2,y2): AB2 = (y2

bumpbot

11 Jan 2021, 02:49

0

1,718

11 Jan 2021, 02:49

data suff powers

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11 Jan 2021, 02:41

0

3,640

11 Jan 2021, 02:41

Couple of Questions..

sadiq

11 Jan 2021, 02:35

0

3,422

11 Jan 2021, 02:35

Coordinate Geometry

bumpbot

11 Jan 2021, 02:08

0

2,837

11 Jan 2021, 02:08

Converting Questions answered correctly to scaled score

bumpbot

11 Jan 2021, 02:06

0

7,130

11 Jan 2021, 02:06

Company A has a total of n emloyees, where n is an odd

bumpbot

11 Jan 2021, 01:57

0

4,054

11 Jan 2021, 01:57

Between 12:24 and 14:36 the HOUR hand of a clock turns by

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11 Jan 2021, 01:43

0

6,445

11 Jan 2021, 01:43

Best Advanced Maths Book & Classes

bumpbot

11 Jan 2021, 01:38

0

1,943

11 Jan 2021, 01:38

Before a certain tire is used, 40 percent of its total

bumpbot

11 Jan 2021, 01:12

0

6,254

11 Jan 2021, 01:12

Arithmetic - Operations on rational numbers

bumpbot

11 Jan 2021, 01:09

0

8,925

11 Jan 2021, 01:09

Area of Circle and Inscribed Triangle

bumpbot

11 Jan 2021, 01:03

0

5,720

11 Jan 2021, 01:03

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