Find all School-related info fast with the new School-Specific MBA Forum

It is currently 31 Jul 2014, 20:23

Close

GMAT Club Daily Prep

Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed you to Daily Prep Questions via email.

Customized
for You

we will pick new questions that match your level based on your Timer History

Track
Your Progress

every week, we’ll send you an estimated GMAT score based on your performance

Practice
Pays

we will pick new questions that match your level based on your Timer History

Not interested in getting valuable practice questions and articles delivered to your email? No problem, unsubscribe here.

Events & Promotions

Events & Promotions in June
Open Detailed Calendar

A bag contains six marbles: two red, two blue, and two

  Question banks Downloads My Bookmarks Reviews Important topics  
Author Message
TAGS:
Senior Manager
Senior Manager
User avatar
Joined: 23 Aug 2003
Posts: 462
Location: In the middle of nowhere
Followers: 1

Kudos [?]: 9 [0], given: 0

GMAT Tests User
A bag contains six marbles: two red, two blue, and two [#permalink] New post 05 Jan 2004, 12:39
* A bag contains six marbles: two red, two blue, and two green. If two marbles are drawn at random, what is the probability that they are the same color?
Answers:
A. 1/3
B. 1/2
C. 1/8
D. 1/4
E. 1/5

* A bag contains 3 red marbles, 3 blue marbles, and 3 green marbles. If a marble is randomly drawn from the bag and a fair, six-sided die is tossed, what is the probability of obtaining a red marble and a 6?
Answers
A. 1/15
B. 1/6
C. 1/3
D. 1/4
E. 1/18

* A certain bag contains red, blue, yellow, and green marbles. If a marble is randomly drawn from the bag, the probability of drawing a blue marble is .2, the probability of drawing a red marble is .3, and the probability of drawing a yellow marble is .1. What is the probability of drawing a green marble?
Answers
A. .5
B. .6
C. .2
D. .4
E. .3




Vivek
_________________

"Start By Doing What Is Necessary ,Then What Is Possible & Suddenly You Will Realise That You Are Doing The Impossible"

GMAT Club Legend
GMAT Club Legend
avatar
Joined: 15 Dec 2003
Posts: 4318
Followers: 18

Kudos [?]: 149 [0], given: 0

GMAT Tests User
 [#permalink] New post 05 Jan 2004, 12:45
1-E) It does not matter what you pick on first draw. You have 1/5 to pick a marble of the same color from the remaining 5 marbles

2-E) 1/3 * 1/6 = 1/18

3-D)
_________________

Best Regards,

Paul

Director
Director
User avatar
Joined: 28 Oct 2003
Posts: 503
Location: 55405
Followers: 1

Kudos [?]: 4 [0], given: 0

GMAT Tests User
 [#permalink] New post 05 Jan 2004, 12:49
You gotta do better than that, Vivek!!!

Paul does those in his sleep!
GMAT Club Legend
GMAT Club Legend
avatar
Joined: 15 Dec 2003
Posts: 4318
Followers: 18

Kudos [?]: 149 [0], given: 0

GMAT Tests User
 [#permalink] New post 05 Jan 2004, 12:51
Yup, those were rather easy... :2gunfire:
_________________

Best Regards,

Paul

  [#permalink] 05 Jan 2004, 12:51
    Similar topics Author Replies Last post
Similar
Topics:
3 Experts publish their posts in the topic Bag A contains red, white and blue marbles such that the red vigneshpandi 11 08 Sep 2010, 19:56
10 Experts publish their posts in the topic Bag A contains red, white and blue marbles such that the red dred 30 29 Jun 2007, 14:38
A jar contains two red marbles, three blue marbles, and four snowbirdskier 2 08 Sep 2008, 13:57
Experts publish their posts in the topic Five marbles are in a bag: two are red and three are blue. young_gun 14 03 Dec 2007, 12:12
Bag A contains red, white and blue marbles such that the red nxrfelix 5 28 May 2007, 19:12
Display posts from previous: Sort by

A bag contains six marbles: two red, two blue, and two

  Question banks Downloads My Bookmarks Reviews Important topics  


cron

GMAT Club MBA Forum Home| About| Privacy Policy| Terms and Conditions| GMAT Club Rules| Contact| Sitemap

Powered by phpBB © phpBB Group and phpBB SEO

Kindly note that the GMAT® test is a registered trademark of the Graduate Management Admission Council®, and this site has neither been reviewed nor endorsed by GMAC®.