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Quants doubt: probability

by: Bunuel

24 Apr 2026, 03:17

15,589

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Some of these are no longer applicable as questions have been modified over the years but we wanted to preserve them

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5,677

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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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3,251

29 Sep 2018, 09:55

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Topics

If x is an integer, is |x|>1 ? a:(1 - 2x)(1 + x) < 0

bumpbot

18 Jun 2023, 10:24

0

1,904

18 Jun 2023, 10:24

From Leland's gross pay of p dollas last week, t percent was

bumpbot

19 Jun 2023, 06:25

0

3,766

19 Jun 2023, 06:25

If 20 men or 24 women or 40 boys can do a job in 12 days

bumpbot

19 Jun 2023, 06:28

0

13,691

19 Jun 2023, 06:28

Two combinatorics problems that are solved differently, help

bumpbot

19 Jun 2023, 06:30

0

2,921

19 Jun 2023, 06:30

Math Remainder problem

KarishmaB

19 Jun 2023, 07:18

0

2,224

19 Jun 2023, 07:18

Eighty percent of the lights at Hotel California are on at 8

bumpbot

19 Jun 2023, 08:48

0

2,279

19 Jun 2023, 08:48

If M = (4) exp1/2 + (4) exp1/3 + (4) exp1/4, than the value

bumpbot

19 Jun 2023, 08:55

0

3,027

19 Jun 2023, 08:55

Green book Q. 80

bumpbot

19 Jun 2023, 09:04

0

2,456

19 Jun 2023, 09:04

Is x > y? (1) root(x) > y (2) x ^ 3 > y can we

bumpbot

19 Jun 2023, 09:11

0

2,098

19 Jun 2023, 09:11

bumpbot

19 Jun 2023, 09:19

0

1,726

19 Jun 2023, 09:19

20 / 2^5 = (1/ 2^m ) + ( 1 / 2^n ) What is m+n ? A) 2 b) 3

bumpbot

19 Jun 2023, 09:30

0

1,787

19 Jun 2023, 09:30

GMATPREP-Set-Stats

bumpbot

19 Jun 2023, 09:50

0

2,263

19 Jun 2023, 09:50

Is x = sqrt(x^2) if (1) x = even (2) 13<x<17

bumpbot

19 Jun 2023, 09:57

0

1,745

19 Jun 2023, 09:57

It takes printer A 4 minutes more than printer B to print 40

bumpbot

20 Jun 2023, 02:29

0

1,699

20 Jun 2023, 02:29

Working together, Tom & Jack will paint the wall in 4

bumpbot

24 Jun 2023, 01:00

0

1,651

24 Jun 2023, 01:00

A rectangle is inscribed i na circle of diameter 2. Which of

bumpbot

27 Jun 2023, 00:39

0

2,330

27 Jun 2023, 00:39

for all positive m, (m) = 3m for every odd m; (m) = 1/2 m

bumpbot

27 Jun 2023, 01:18

0

1,832

27 Jun 2023, 01:18

This year Henry will save a certain fraction of his income

bumpbot

28 Jun 2023, 01:54

0

1,812

28 Jun 2023, 01:54

Number Properties Problem Solving-HELP

bumpbot

01 Jul 2023, 12:26

0

1,818

01 Jul 2023, 12:26

Which of the follwoing represents the range for all x which

bumpbot

11 Jul 2023, 12:54

0

2,096

11 Jul 2023, 12:54

[#13] 2 Min. Challenge: Radiator Solution

bumpbot

14 Jul 2023, 01:03

0

1,805

14 Jul 2023, 01:03

Five racers in a competition, no tie, how many possibilities

bumpbot

16 Jul 2023, 14:33

0

2,017

16 Jul 2023, 14:33

is this formula for N(AUBUCUD) correctly applied ?

Dhruv2002

21 Jul 2023, 22:34

1

0

5,276

21 Jul 2023, 22:34

which of the following is a value of X for which

bumpbot

27 Jul 2023, 11:57

0

1,707

27 Jul 2023, 11:57

Q1: 2+2+2^2+2^3+2^4+...+2^8 = ? Q2: B is an odd integer. The

bumpbot

28 Jul 2023, 04:43

0

1,828

28 Jul 2023, 04:43

Some part of 50% solution of acid was replaced with 30%

bumpbot

12 Aug 2023, 08:43

0

1,823

12 Aug 2023, 08:43

x = 708 * 10-8 , y = 78 * 10-7 , z = 0.75 * 10-6 . Which of

bumpbot

12 Aug 2023, 09:24

0

2,859

12 Aug 2023, 09:24

Which of the following is closest to \frac{1}{1.001} ? *

bumpbot

15 Aug 2023, 03:46

0

2,701

15 Aug 2023, 03:46

a*b*c*d = 770 a,b,c,d are positive integers a<b<c<d

bumpbot

15 Aug 2023, 15:08

0

2,485

15 Aug 2023, 15:08

From Gmatprep: During an experiement, some water was removed

bumpbot

17 Aug 2023, 04:49

0

1,737

17 Aug 2023, 04:49

Is line y=Kx + b tangent to circle x^2 + y^2 = 1? 1. k + b =

bmwhype2

21 Aug 2023, 10:07

0

3,927

21 Aug 2023, 10:07

Is a^b > b^a (1) a > b > 1 (2) a = b + 1

bumpbot

29 Aug 2023, 08:54

0

1,144

29 Aug 2023, 08:54

Lorazepam Online Purchase Guide for Anxiety Relief || ambieninfo.org

OnlineShop

29 Aug 2023, 23:42

0

1,131

29 Aug 2023, 23:42

If two different numbers are randomly selected from a set

bumpbot

30 Aug 2023, 02:29

0

2,099

30 Aug 2023, 02:29

GMAT Practice Questions: Diving Deep into Question Types

Bunuel

31 Aug 2023, 06:29

0

525

31 Aug 2023, 06:29

GMAT Practice Questions: Diving Deep into Question Types

Bunuel

31 Aug 2023, 11:03

0

279

31 Aug 2023, 11:03

Q41-42 in GMAT club quants tests

yaygmat

03 Sep 2023, 13:37

0

820

03 Sep 2023, 13:37

Time Management for Qaunt

charlie-23

04 Sep 2023, 04:42

0

652

04 Sep 2023, 04:42

x,y , and z are positive integers. Is x% of y bigger than y%

bumpbot

06 Sep 2023, 11:27

0

2,682

06 Sep 2023, 11:27

Mixture Problem

bumpbot

11 Sep 2023, 00:08

0

2,182

11 Sep 2023, 00:08

Preparing a Super Strategy to Ace GMAT FOCUS Quant

Narenn

18 Sep 2023, 08:12

0

1,550

18 Sep 2023, 08:12

New TTP Blog: GMAT Probability Questions Explained!

ScottTargetTestPrep

20 Sep 2023, 09:46

0

1,025

by: ScottTargetTestPrep

20 Sep 2023, 09:46

TTP Blog: GMAT Problems Solving Questions

ScottTargetTestPrep

20 Sep 2023, 09:54

0

995

by: ScottTargetTestPrep

20 Sep 2023, 09:54

Challenge 23, Q26 If |x|<4, what is the value of x? 1) x

bumpbot

27 Sep 2023, 02:01

0

1,124

27 Sep 2023, 02:01

Is 1 + x + (x^2) + ...+ (x^10) positive? 1. x <1> 2

bumpbot

07 Oct 2023, 06:08

0

1,096

07 Oct 2023, 06:08

Three canons are firing at a target. Their individual

bumpbot

07 Oct 2023, 07:19

0

1,573

07 Oct 2023, 07:19

Here's an interesting problem I worked on. I'll let on the

bumpbot

07 Oct 2023, 16:08

0

1,784

07 Oct 2023, 16:08

A plane flying against the wind covers a 900 kilometer route

bumpbot

08 Oct 2023, 03:02

0

2,254

08 Oct 2023, 03:02

Which of the following is closest to \frac{1}{9} +

bumpbot

08 Oct 2023, 09:46

0

1,829

08 Oct 2023, 09:46

What is the standard deviation of set S ? 1. Set S consists

bumpbot

12 Oct 2023, 03:18

0

3,294

12 Oct 2023, 03:18

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