GRE Prep 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
Track
Your Progress
Practice
Pays
Not interested in getting valuable practice questions and articles delivered to your email? No problem, unsubscribe here.
A store sold 20 gift sets containing pens, pencils, and other statione
[#permalink]
23 Sep 2022, 04:40
23 Sep 2022, 04:40
Expert Reply
00:00
Question Stats:
86% (01:06) correct
13% (03:55) wrong based on 15 sessions
Hide Show timer Statistics
A store sold 20 gift sets containing pens, pencils, and other stationery. Of these, 12 contained at least one pen, 10 contained at least one pencil, and 4 contained at least one of each. How many sets contained neither a pen nor a pencil?
Show: ::
2
Part of the project: Skill Builder Project for a Q170
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
GRE Math Essentials
GRE Geometry Formulas
GRE - Math Book
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
GRE Math Essentials
GRE Geometry Formulas
GRE - Math Book
Re: A store sold 20 gift sets containing pens, pencils, and other statione
[#permalink]
26 Sep 2022, 15:22
26 Sep 2022, 15:22
Nice Problem
Attachments
Screenshot 2022-09-27 052112.jpg [ 16.01 KiB | Viewed 1292 times ]
Re: A store sold 20 gift sets containing pens, pencils, and other statione
[#permalink]
28 Sep 2022, 19:22
28 Sep 2022, 19:22
Total = A + B - Both + Neither
20 = 12 + 10 - 4 + Neither
Neither = 2
20 = 12 + 10 - 4 + Neither
Neither = 2
