Last visit was: 21 Dec 2024, 04:30 It is currently 21 Dec 2024, 04:30

Close

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

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 GRE 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.

Close

Request Expert Reply

Confirm Cancel
User avatar
Director
Director
Joined: 22 Jun 2019
Posts: 521
Own Kudos [?]: 721 [11]
Given Kudos: 161
Send PM
Most Helpful Community Reply
avatar
Intern
Intern
Joined: 04 Oct 2019
Posts: 29
Own Kudos [?]: 28 [5]
Given Kudos: 0
Send PM
General Discussion
avatar
Intern
Intern
Joined: 18 Sep 2020
Posts: 1
Own Kudos [?]: 1 [1]
Given Kudos: 0
Send PM
avatar
Intern
Intern
Joined: 24 Sep 2020
Posts: 7
Own Kudos [?]: 2 [0]
Given Kudos: 0
Send PM
Re: A certain company has 200 employees, all of whom are either [#permalink]
What is correct answer?
Retired Moderator
Joined: 10 Apr 2015
Posts: 6218
Own Kudos [?]: 12231 [0]
Given Kudos: 136
Send PM
Re: A certain company has 200 employees, all of whom are either [#permalink]
1
dawnsmith wrote:
What is correct answer?


The correct answer is C
Retired Moderator
Joined: 10 Apr 2015
Posts: 6218
Own Kudos [?]: 12231 [0]
Given Kudos: 136
Send PM
Re: A certain company has 200 employees, all of whom are either [#permalink]
2
qwarkq wrote:
Nishan wrote:
The answer is C.
23% of marketers own pets. As 23 is a prime number, the least number of marketers has to be 100 for the no. of marketers who own pets to be a whole number. Therefore total no. of pet owners= 20% of 100 + 23% of 100 = 20 +23 = 43


What is number of marketers is 200 ? This is a bad question


If all 200 employees are marketers, then that means 0 employees are programmers.

If 0 employees are programmers, then it makes no sense to say that "20% of the programmers own pets"
So, the number of programmers cannot equal 0

Does that help?
Manager
Manager
Joined: 16 Aug 2021
Posts: 139
Own Kudos [?]: 46 [1]
Given Kudos: 86
Send PM
A certain company has 200 employees, all of whom are either [#permalink]
1
Nishan wrote:
The answer is C.
23% of marketers own pets. As 23 is a prime number, the least number of marketers has to be 100 for the no. of marketers who own pets to be a whole number. Therefore total no. of pet owners= 20% of 100 + 23% of 100 = 20 +23 = 43

195*.23 =44.85
5*.2 =1
tot = 46
Retired Moderator
Joined: 19 Nov 2020
Posts: 326
Own Kudos [?]: 377 [1]
Given Kudos: 64
GRE 1: Q160 V152
Send PM
Re: A certain company has 200 employees, all of whom are either [#permalink]
1
The problem says 23% of marketers own pets. Whenever, % sign is used, replace this with 1/100.

Hence, 23% of marketers = 23* (1/100). Can we simplify 23/100 any further? No

Therefore, the minimum number of marketers must be 100 for 23 of them to own pets.

Also, there cannot be 200 marketers, because there will be no programmers then.

There cannot be 120 or any other number of marketers except for 100 too, since 23% is the pet owners constraint on whole number of marketers.

Marketers=100 and Programmers=100

23% of marketers=23
20% of programmers=20

20+23=43 and answer is C



huda wrote:
A certain company has 200 employees, all of whom are either programmers or marketers. Among these, 20% of the programmers own pets, and 23% of the marketers own pets.


Quantity A
Quantity B
the total number of employees who own pets
43


A) Quantity A is greater.
B) Quandetermined fromr.
C) The two quantities are equal.
D) The relationship cannot be determined from the information given.
User avatar
GRE Prep Club Legend
GRE Prep Club Legend
Joined: 07 Jan 2021
Posts: 5087
Own Kudos [?]: 76 [0]
Given Kudos: 0
Send PM
Re: A certain company has 200 employees, all of whom are either [#permalink]
Hello from the GRE Prep Club BumpBot!

Thanks to another GRE Prep Club member, I have just discovered this valuable topic, yet it had no discussion for over a year. I am now bumping it up - doing my job. I think you may find it valuable (esp those replies with Kudos).

Want to see all other topics I dig out? Follow me (click follow button on profile). You will receive a summary of all topics I bump in your profile area as well as via email.
Prep Club for GRE Bot
Re: A certain company has 200 employees, all of whom are either [#permalink]
Moderators:
GRE Instructor
88 posts
GRE Forum Moderator
37 posts
Moderator
1115 posts
GRE Instructor
234 posts

Powered by phpBB © phpBB Group | Emoji artwork provided by EmojiOne