It is currently 17 Nov 2019, 05:35
My Tests

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.

Every one who passes the test will be awarded a degree. The

  Question banks Downloads My Bookmarks Reviews Important topics  
Author Message
TAGS:
Founder
Founder
User avatar
Joined: 18 Apr 2015
Posts: 8765
Followers: 175

Kudos [?]: 2036 [0], given: 8089

CAT Tests
Every one who passes the test will be awarded a degree. The [#permalink] New post 07 May 2019, 02:15
Expert's post
00:00

Question Stats:

81% (00:34) correct 18% (02:07) wrong based on 22 sessions
Every one who passes the test will be awarded a degree. The probability that Tom passes the test is 0.3, and the probability that John passes the test is 0.4. The two events are independent of each other. What is the probability that at least one of them gets the degree?

(A) 0.28

(B) 0.32

(C) 0.5

(D) 0.58

(E) 0.82
[Reveal] Spoiler: OA

_________________

Need Practice? 20 Free GRE Quant Tests available for free with 20 Kudos
GRE Prep Club Members of the Month: Each member of the month will get three months free access of GRE Prep Club tests.

Intern
Intern
Joined: 04 Aug 2019
Posts: 1
Followers: 0

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

Re: Every one who passes the test will be awarded a degree. The [#permalink] New post 04 Sep 2019, 23:19
.58
Intern
Intern
Joined: 28 Aug 2019
Posts: 40
Followers: 0

Kudos [?]: 9 [0], given: 7

Re: Every one who passes the test will be awarded a degree. The [#permalink] New post 06 Sep 2019, 01:40
How 0.58??
1 KUDOS received
Intern
Intern
Joined: 05 Sep 2019
Posts: 1
Followers: 0

Kudos [?]: 1 [1] , given: 1

Re: Every one who passes the test will be awarded a degree. The [#permalink] New post 07 Sep 2019, 06:44
1
This post received
KUDOS
Here we can calculate the probability by 1- probability of both not getting degree ie 1-(0.7)(0.6)
1-0.42 =0.58
Re: Every one who passes the test will be awarded a degree. The   [#permalink] 07 Sep 2019, 06:44
Display posts from previous: Sort by

Every one who passes the test will be awarded a degree. The

  Question banks Downloads My Bookmarks Reviews Important topics  


GRE Prep Club Forum Home| About| Terms and Conditions and Privacy Policy| GRE Prep Club Rules| Contact

Powered by phpBB © phpBB Group

Kindly note that the GRE® test is a registered trademark of the Educational Testing Service®, and this site has neither been reviewed nor endorsed by ETS®.