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.

It appears that you are browsing the GMAT Club forum unregistered!

Signing up is free, quick, and confidential.
Join other 500,000 members and get the full benefits of GMAT Club

Registration gives you:

Tests

Take 11 tests and quizzes from GMAT Club and leading GMAT prep companies such as Manhattan GMAT,
Knewton, and others. All are free for GMAT Club members.

Applicant Stats

View detailed applicant stats such as GPA, GMAT score, work experience, location, application
status, and more

Books/Downloads

Download thousands of study notes,
question collections, GMAT Club’s
Grammar and Math books.
All are free!

Thank you for using the timer!
We noticed you are actually not timing your practice. Click the START button first next time you use the timer.
There are many benefits to timing your practice, including:

The number of North American children who are obese-that is, [#permalink]

Show Tags

18 Jul 2004, 09:51

1

This post received KUDOS

12

This post was BOOKMARKED

00:00

A

B

C

D

E

Difficulty:

75% (hard)

Question Stats:

47% (02:13) correct
53% (01:25) wrong based on 467 sessions

HideShow timer Statictics

114. The number of North American children who are obese-that is, who have more body fat than do 85 percent of North American children their age---is steadily increasing, according to four major studies conducted over the past 15 years.

If the finding reported above is correct, it can be properly concluded that

(A) when four majors studies all produce similar results, those studies must be accurate (B) North American children have been progressively less physically active over the past 15 years (C) the number of North American children who are not obese increased over the past 15 years (D) over the past 15 years, the number of North American children who are underweight has declined (E) the incidence of obesity in North American children tends to increase as the children grow older

Re: The number of North American children who are obese-that is, [#permalink]

Show Tags

18 Jul 2004, 10:12

C, my answer.
we have 15% obese children. or 15 out of 100.
consider that the children population increased to 200. This means, children population will have 30 obese children.

number of obese children is directly proportional to children population. we know that the number of obese is increasing, in turn the number of non-obese.

Re: The number of North American children who are obese-that is, [#permalink]

Show Tags

18 Jul 2004, 23:23

C here. I am not sure if DJ's explanation is correct or not (are we sure that the number of children has increased?), but me still thinks C is the best choice _________________

Re: The number of North American children who are obese-that is, [#permalink]

Show Tags

03 Sep 2015, 08:36

Hello from the GMAT Club VerbalBot!

Thanks to another GMAT 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.

Case 2 Total number of children constant ------------Obese-----Non-Obease--------Total Year-1---- 10-------- 90----------------100 Year-2---- 11-------- 89-----------------100 Year-3---- 12---------88-----------------100 Year-4---- 13--------87----------------- 100

it is not mentioned that total number of children are increasing/decreasing.In both case Number on nonobese children need not increase

Case 2 Total number of children constant ------------Obese-----Non-Obease--------Total Year-1---- 10-------- 90----------------100 Year-2---- 11-------- 89-----------------100 Year-3---- 12---------88-----------------100 Year-4---- 13--------87----------------- 100

it is not mentioned that total number of children are increasing/decreasing.In both case Number on nonobese children need not increase

If I am not mistaken, you have to keep in mind that the more obese you introduce into the system the value (body fat %) of what constitutes the 85th percentile increases.

If that happens you start seeing the number of people who was once considered obese becoming non-obese.

Just like the GMAT, if a substantial amount of people all of a sudden started scoring 800's, the more likely it is that I wont get into a top school anymore with my old score because my score potentially could no longer be considered high scoring.

Re: The number of North American children who are obese-that is, [#permalink]

Show Tags

27 Feb 2016, 02:51

If no of children who are not obese increases then the percentage of obese children should go down. How can C be the correct answer? Please help! I am comprehend the logic behind C.

Re: The number of North American children who are obese-that is, [#permalink]

Show Tags

28 Feb 2016, 01:45

KAUSTAV89 wrote:

If no of children who are not obese increases then the percentage of obese children should go down. How can C be the correct answer? Please help! I am comprehend the logic behind C.

Regards Kaustav

Number of children who are obese (more fat than 85% of the total children) increased. It means that the number of the 15% fattest kids increased. -> the 85% of non-fattest kids increased too, since both are a percentage on the total number of children. If 15% increased, then 85% increased too.

The number of North American children who are obese-that is, [#permalink]

Show Tags

28 Feb 2016, 02:07

boksana wrote:

114. The number of North American children who are obese-that is, who have more body fat than do 85 percent of North American children their age is steadily increasing, according to four major studies conducted over the past 15 years.

If the finding reported above is correct, it can be properly concluded that

(A) when four majors studies all produce similar results, those studies must be accurate

Out of scope, we are not at all concerned about the accuracy of the information.

(B) North American children have been progressively less physically active over the past 15 years

We do not know whether physical activity contributes to children not being obese / there are any other factors.

(D) over the past 15 years, the number of North American children who are underweight has declined

Weight has got nothing to do with obesity , check carefully we are considering body fat not weight.

(E) the incidence of obesity in North American children tends to increase as the children grow older

We do not have any information to infer this, out of scope.

(C) the number of North American children who are not obese increased over the past 15 years

Total No of Children = Obese Children + Non Obese Children

If number of Obese children are increasing ( keeping the total number of children same) then the number of non obese children must decrease.

Hence IMHO (C) undoubtedly

gmatclubot

The number of North American children who are obese-that is,
[#permalink]
28 Feb 2016, 02:07

So, my final tally is in. I applied to three b schools in total this season: INSEAD – admitted MIT Sloan – admitted Wharton – waitlisted and dinged No...

HBS alum talks about effective altruism and founding and ultimately closing MBAs Across America at TED: Casey Gerald speaks at TED2016 – Dream, February 15-19, 2016, Vancouver Convention Center...

By Libby Koerbel Engaging a room of more than 100 people for two straight hours is no easy task, but the Women’s Business Association (WBA), Professor Victoria Medvec...