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Quants doubt: probability

by: Bunuel

24 Apr 2026, 03:17

15,589

Topics

36,368

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Some of these are no longer applicable as questions have been modified over the years but we wanted to preserve them

1,596

Topics

5,677

Posts

by: bumpbot

23 Apr 2026, 15:18

Quant Question Archive [LOCKED]

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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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3,250

29 Sep 2018, 09:55

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Topics

The rate of a certain chemical reaction is proportional to

bumpbot

22 Jan 2022, 09:36

0

2,520

22 Jan 2022, 09:36

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

bumpbot

22 Jan 2022, 09:25

0

1,852

22 Jan 2022, 09:25

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

suntaurian

22 Jan 2022, 08:50

0

1,708

22 Jan 2022, 08:50

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

bumpbot

22 Jan 2022, 08:35

0

5,669

22 Jan 2022, 08:35

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

bumpbot

21 Jan 2022, 10:51

0

2,844

21 Jan 2022, 10:51

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

bmwhype2

21 Jan 2022, 10:47

0

3,150

21 Jan 2022, 10:47

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

bumpbot

20 Jan 2022, 11:33

0

2,353

20 Jan 2022, 11:33

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

bumpbot

20 Jan 2022, 09:33

0

2,505

20 Jan 2022, 09:33

bumpbot

20 Jan 2022, 08:52

0

2,670

20 Jan 2022, 08:52

bumpbot

20 Jan 2022, 08:49

0

3,845

20 Jan 2022, 08:49

a password to a databse consists of digits that cannot be

bumpbot

19 Jan 2022, 09:48

0

2,527

19 Jan 2022, 09:48

bumpbot

19 Jan 2022, 09:45

0

1,888

19 Jan 2022, 09:45

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

bumpbot

19 Jan 2022, 09:24

0

2,694

19 Jan 2022, 09:24

summing exponents

arixlove

19 Jan 2022, 07:45

2

752

by: JerryAtDreamScore

20 Jan 2022, 08:48

arixlove

19 Jan 2022, 07:40

2

2,262

by: JerryAtDreamScore

20 Jan 2022, 08:41

2 MORE SIMPLE PROBABILITY QUESTIONS

bumpbot

19 Jan 2022, 07:08

0

2,186

19 Jan 2022, 07:08

In how many ways can 5 married couples seat themselves

bumpbot

19 Jan 2022, 06:56

0

2,432

19 Jan 2022, 06:56

Exact vs non exact numbers

NXJ000

18 Jan 2022, 11:00

4

5,220

24 Jan 2022, 07:16

What is the remainder when the positive integer n is divided

bumpbot

18 Jan 2022, 03:28

0

2,201

18 Jan 2022, 03:28

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

bumpbot

18 Jan 2022, 03:18

0

5,329

18 Jan 2022, 03:18

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

bumpbot

18 Jan 2022, 03:10

0

2,435

18 Jan 2022, 03:10

computation problem

bumpbot

18 Jan 2022, 02:52

0

3,318

18 Jan 2022, 02:52

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

bumpbot

18 Jan 2022, 02:27

0

2,601

18 Jan 2022, 02:27

bumpbot

18 Jan 2022, 02:12

0

2,357

18 Jan 2022, 02:12

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

bumpbot

16 Jan 2022, 08:46

0

2,108

16 Jan 2022, 08:46

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

bumpbot

16 Jan 2022, 08:31

0

1,785

16 Jan 2022, 08:31

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

bumpbot

16 Jan 2022, 08:28

0

2,110

16 Jan 2022, 08:28

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

bumpbot

16 Jan 2022, 02:06

0

2,695

16 Jan 2022, 02:06

Algebra and Exponents

bumpbot

16 Jan 2022, 01:59

0

1,993

16 Jan 2022, 01:59

bumpbot

15 Jan 2022, 04:13

0

2,179

15 Jan 2022, 04:13

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

1,398

15 Jan 2022, 03:55

GMAT Prep: Geometry

bumpbot

15 Jan 2022, 03:51

0

2,734

15 Jan 2022, 03:51

Best way to calculate faster?

mfreisl

13 Jan 2022, 06:14

3

2,168

14 Jan 2022, 11:09

Is there any practice questions specifically for Multiplication table?

zhugelianges

11 Jan 2022, 17:36

1

1

1,829

12 Jan 2022, 09:33

Permutation and Combination

aashish124

11 Jan 2022, 02:37

2

5

3,520

14 Jan 2022, 08:57

5 numbers are 10,15,22,30,x. Can the average of this set be determined

kkk20

09 Jan 2022, 10:18

1

3

870

10 Jan 2022, 08:33

what is the probability that one of the two integers

bumpbot

09 Jan 2022, 06:53

0

1,829

09 Jan 2022, 06:53

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

bumpbot

09 Jan 2022, 06:50

0

1,729

09 Jan 2022, 06:50

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

2,640

09 Jan 2022, 06:49

how to solve equations

bumpbot

09 Jan 2022, 06:44

0

2,271

09 Jan 2022, 06:44

bumpbot

09 Jan 2022, 06:42

0

2,801

09 Jan 2022, 06:42

Is the measure of one of the interior angles of quadilateral

bumpbot

09 Jan 2022, 06:39

0

2,036

09 Jan 2022, 06:39

HOW TO CALCULATE REMAINDER

arixlove

09 Jan 2022, 06:23

3

1,377

09 Jan 2022, 06:47

arixlove

08 Jan 2022, 12:42

1

2

2,242

08 Jan 2022, 20:24

PROPRIETIES OF NUMBERS - REMAINDERS

arixlove

08 Jan 2022, 12:37

2

1,122

09 Jan 2022, 09:40

The perimeter of a certain isoceles right triangle is 16 and

bumpbot

08 Jan 2022, 03:12

0

3,419

08 Jan 2022, 03:12

A startting line up of a team consists of x men and y women.

bumpbot

08 Jan 2022, 03:02

0

1,682

08 Jan 2022, 03:02

Question Patterns for Quants

rezenmya

04 Jan 2022, 07:41

3

2,314

05 Jan 2022, 10:29

An integer greater than 1 is prime if it is divisible by

bumpbot

02 Jan 2022, 05:49

0

3,256

02 Jan 2022, 05:49

Crowan throws 3 dice and records the product of the numbers

bumpbot

02 Jan 2022, 04:46

0

1,792

02 Jan 2022, 04:46

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