GMAT Critical Reasoning Discussions

Hi All,

I am preparing for GMAT and planning to give it some time in March end or April. I have a doubt in the CR section of Manhattan. I have completed the CR from OG 11 and my accuracy was consistently 90% and i was confident enough to crack this section but when i started solving Manhattan CR my accuracy drastically reduced to 70% - 75 %. Did anyone else has experienced this. Is the Manhattan CR difficulty level is high? Somehow i felt that the style of CR questions were very different in Manhattan then in OG11.
Any input in this regard will be really helpful to correctly evaluate my preparation in this section.

ajarna Says
The explanation seems supporting the claim rather than doubting it...

Right.Agree with ajarna.

Anyone else here to through light.

lets Rock

Tricky one

niCE ONE aSHISH

It's not the degree of difficulty, it is the nature of questions. OG has very standard questions without much range.

Hi All,

I am preparing for GMAT and planning to give it some time in March end or April. I have a doubt in the CR section of Manhattan. I have completed the CR from OG 11 and my accuracy was consistently 90% and i was confident enough to crack this section but when i started solving Manhattan CR my accuracy drastically reduced to 70% - 75 %. Did anyone else has experienced this. Is the Manhattan CR difficulty level is high? Somehow i felt that the style of CR questions were very different in Manhattan then in OG11.
Any input in this regard will be really helpful to correctly evaluate my preparation in this section.


It's not the degree of difficulty, it is the nature of questions. OG has very standard questions without much range.
Hi All,

I am preparing for GMAT and planning to give it some time in March end or April. I have a doubt in the CR section of Manhattan. I have completed the CR from OG 11 and my accuracy was consistently 90% and i was confident enough to crack this section but when i started solving Manhattan CR my accuracy drastically reduced to 70% - 75 %. Did anyone else has experienced this. Is the Manhattan CR difficulty level is high? Somehow i felt that the style of CR questions were very different in Manhattan then in OG11.
Any input in this regard will be really helpful to correctly evaluate my preparation in this section.

Answer is A



Not sure, but is it C

Will post the explainations later if my asnwers are correct,

thanks

Think the same
Hi All,

I am preparing for GMAT and planning to give it some time in March end or April. I have a doubt in the CR section of Manhattan. I have completed the CR from OG 11 and my accuracy was consistently 90% and i was confident enough to crack this section but when i started solving Manhattan CR my accuracy drastically reduced to 70% - 75 %. Did anyone else has experienced this. Is the Manhattan CR difficulty level is high? Somehow i felt that the style of CR questions were very different in Manhattan then in OG11.
Any input in this regard will be really helpful to correctly evaluate my preparation in this section.


Hi gaurav , can you tell me the link or the source to get the CR section of manhattan.
thanks in advance.
Lets Rock

1. Whenever a major airplane accident occurs, there is a dramatic increase in the number of airplane mishaps reported, a phenomenon that may last for as long as a few months after the accident. Airline officials assert that the publicity given the gruesomeness of major airplane accidents focuses media attention on the airline industry and the increase in the number of reported accidents is caused by an increase in the number of news sources covering airline accident, not by an increase in the number of accidents.
Which of the following, if true, would seriously weaken the assertions of the airline officials?
(A) The publicity surrounding airline accidents is largely limited to the country in which the crash occurred.
(B) Airline accidents tend to occur far more often during certain peak travel months.
(C) News organizations do not have any guidelines to help them decide how severe or how close an accident must be for it to receive coverage.
(D) Airplane accidents receive coverage by news sources only when the news sources find it advantageous to do so.
(E) Studies by government regulations show that the number of airplane flight miles remains relatively constant from month to month.

OA is (B).

2. Critics of sales seminars run by outside consultants point out that since 1987, revenues of vacuum cleaner companies whose employees attended consultant-led seminars were lower than revenues of vacuum cleaner companies whose employees did not attend such seminars. The critics charge that for vacuum cleaner companies, the sales seminars are ill conceived and a waste of money.
Which of the following, if true, is the most effective challenge to the critics of sales seminars?
(A) Those vacuum cleaner companies whose sales were highest prior to 1987 are the only companies that did not send employees to the seminars.(A)
(B) Vacuum cleaner companies that have sent employees to sales seminars since 1987 experienced a greater drop in sales than they had prior to 1987.
(C) The cost of vacuum cleaner sales seminars run by outside consultants has risen dramatically since 1987.
(D) The poor design of vacuum cleaner sales seminars is not the only reason for their ineffectiveness.
(E) Since 1987, sales of vacuum cleaners have risen twenty percent.

OA is (A).

Puys...cud someone please explain?

Thanks,
Rohit.

1. Whenever a major airplane accident occurs, there is a dramatic increase in the number of airplane mishaps reported, a phenomenon that may last for as long as a few months after the accident. Airline officials assert that the publicity given the gruesomeness of major airplane accidents focuses media attention on the airline industry and the increase in the number of reported accidents is caused by an increase in the number of news sources covering airline accident, not by an increase in the number of accidents.
Which of the following, if true, would seriously weaken the assertions of the airline officials?
(A) The publicity surrounding airline accidents is largely limited to the country in which the crash occurred.
(B) Airline accidents tend to occur far more often during certain peak travel months.
(C) News organizations do not have any guidelines to help them decide how severe or how close an accident must be for it to receive coverage.
(D) Airplane accidents receive coverage by news sources only when the news sources find it advantageous to do so.
(E) Studies by government regulations show that the number of airplane flight miles remains relatively constant from month to month.

OA is (B).


2. Critics of sales seminars run by outside consultants point out that since 1987, revenues of vacuum cleaner companies whose employees attended consultant-led seminars were lower than revenues of vacuum cleaner companies whose employees did not attend such seminars. The critics charge that for vacuum cleaner companies, the sales seminars are ill conceived and a waste of money.
Which of the following, if true, is the most effective challenge to the critics of sales seminars?
(A) Those vacuum cleaner companies whose sales were highest prior to 1987 are the only companies that did not send employees to the seminars.(A)
(B) Vacuum cleaner companies that have sent employees to sales seminars since 1987 experienced a greater drop in sales than they had prior to 1987.
(C) The cost of vacuum cleaner sales seminars run by outside consultants has risen dramatically since 1987.
(D) The poor design of vacuum cleaner sales seminars is not the only reason for their ineffectiveness.
(E) Since 1987, sales of vacuum cleaners have risen twenty percent.

OA is (A).

Puys...cud someone please explain?

Thanks,
Rohit.


1. Assertion of airlines officials: The increase in number of reported accidents can be attributed to extensive media coverage.

We need to an argument that will invalidate this claim. If we have a proof that increase in airline accidents is real and not just a perception.

(A) Irrelevent...passage doesn't talk abt any particular country.
(B) This clearly states that # of accidents increase in peak season, so increase is well reasoned as against claim of airline officials.
(C) Passage doesn't talk abt guidelines or coverage protocol.
(D) Out of scope
(E) relation betwen Airplane flight miles and increase in accident is not clear. doesn't weaken the claim.

So C clearly stands out as winner.

2. Critics' charge: the sales seminars are ill conceived and a waste of money for vacuum clearner companies.
Evidence sites is by comparing revenues of two type of companies. let's say X and Y. Employees of X atteneded the seminar and those of Y didn't. But Revenue of X was still lower than that of Y post seminar.
Assumption: Both the companies had same revenue before seminar.

If you find a flaw in the argument you can prove that this comparison may not be accurate.

One such argument will be that revenue of Company Y was highest before seminar, hence lower revenue was not only the result of seminar, but also historical reasons. That's what Option A says.

(B) clearly supports that conclusion of critics
(C) Passage doesn't talk abt cost of seminars. it's irrelevent to the result.
(D) Critics don't talk abt design of vacuum clearns.
(E) This general statement only talks about total increase in sales. it doesn't say what was share of companies X and Y.

Hope this helps !

I think these are questions from OG or Princeton. You can find explanations in one of these books.

~Cheers~
raa3106 Says
niCE ONE aSHISH



hi
When r u giving ur GMAT?.....if u r intrested in giving in the month of april plz leme know....we can form a group study community and share the things ....for those who are from mumbai.
raa3106 Says
It's not the degree of difficulty, it is the nature of questions. OG has very standard questions without much range.



Hello all,

I just felt that I should emphasize this point a little more. The OG has standard questions without much range because the GMAT itself has standard questions without much range.

The subtlety, and therefore the difficulty, of GMAT critical reasoning does not vary very much. If you can get better than 8/10 from the OG on CR, you should take your time to study the other topics.

Getting 80% right in each of the verbal question types and completing the verbal part of the test would get you a verbal raw score in the low forties. The verbal "curve" is much less harsh than the math. Consistency of performance and number of questions completed has much more relevance in the verbal.

I hope this helps.

Success,

Hashim
www.bellcurves.com/gmat
Hello all,

I just felt that I should emphasize this point a little more. The OG has standard questions without much range because the GMAT itself has standard questions without much range.

The subtlety, and therefore the difficulty, of GMAT critical reasoning does not vary very much. If you can get better than 8/10 from the OG on CR, you should take your time to study the other topics.

Getting 80% right in each of the verbal question types and completing the verbal part of the test would get you a verbal raw score in the low forties. The verbal "curve" is much less harsh than the math. Consistency of performance and number of questions completed has much more relevance in the verbal.

I hope this helps.

Success,

Hashim
www.bellcurves.com/gmat

Hi Hashim ,Nice to see you active on the thread.
I will request you to solve and/or post the new questions, As I am missing the activity on the CR as well as SC thred.
Hope to see soon from you.
Thanks in advance.
Hello all,

I just felt that I should emphasize this point a little more. The OG has standard questions without much range because the GMAT itself has standard questions without much range.

The subtlety, and therefore the difficulty, of GMAT critical reasoning does not vary very much. If you can get better than 8/10 from the OG on CR, you should take your time to study the other topics.

Getting 80% right in each of the verbal question types and completing the verbal part of the test would get you a verbal raw score in the low forties. The verbal "curve" is much less harsh than the math. Consistency of performance and number of questions completed has much more relevance in the verbal.

I hope this helps.

Success,

Hashim
www.bellcurves.com/gmat


I agree. Even though I haven't taken my GMAT, I find clear difference in the way GMAT frames the questions and those that non standard sources i.e. Kaplan, Mahattan, etc. prepare.

Solving questions for practice does help to keep you focused when you are already done with OG, but important thing here is whether you are able to analyze the arguments. Premise, conclusion, assumptions, etc. If you do then no CR question will be problem for you. That's what is more important than getting answer right, which may sometimes happen by chance. Get the feel of where you stand and then try to refine your approach. Try time saving tactics.

~Cheers~
Hello all,

I just felt that I should emphasize this point a little more. The OG has standard questions without much range because the GMAT itself has standard questions without much range.

The subtlety, and therefore the difficulty, of GMAT critical reasoning does not vary very much. If you can get better than 8/10 from the OG on CR, you should take your time to study the other topics.

Getting 80% right in each of the verbal question types and completing the verbal part of the test would get you a verbal raw score in the low forties. The verbal "curve" is much less harsh than the math. Consistency of performance and number of questions completed has much more relevance in the verbal.

I hope this helps.

Success,

Hashim
www.bellcurves.com/gmat



Thanks Hashim i guess you are right i should now invest my time in other sections and then i can evaluate my accuracy by giving some sample test.

Hi all,

I have decided to take GMAT for 2010 admissions. can anybody tell me how should one study for GMAT, books required for it, how many months of prep reqd, difficulty in CR, Verbal etc...

Also i saw ppl posting scores of ~760. is it possible to get that whopping score.

Somebody please help me out

Hi all,

I have decided to take GMAT for 2010 admissions. can anybody tell me how should one study for GMAT, books required for it, how many months of prep reqd, difficulty in CR, Verbal etc...

Also i saw ppl posting scores of ~760. is it possible to get that whopping score.

Somebody please help me out

Hi Avanthi
I would encourage you to follow the posts by psychodementia, coach.gmat and reachnagraj. Also follow their blogs and yahoogroups ;)

Trust me - getting a 700+ score with the right preparation, strategy and effort is possible. Just for the record, out of the 5000 applications in ISB and IIMs this year, over 3000 people had a score of 700+. Of these over 1200 people had a score of 750+. It sounds boisterous isn't it. But it is possible mate. Just go for it.

Hi Puys,

Could you help me with the Answers & Explanations for the following?

1. The fact that several of the largest senior citizens organizations are constituted almost exclusively of middle-class elderly people has led critics to question the seriousness of those organizations commitment to speaking out on behalf of the needs of economically disadvantaged elderly people.
Which of the following generalizations, if true, would help to substantiate the criticism implicit in the statement above?
(A) The ideology of an organization tends reflect the traditional political climate of its locale.
(B) The needs of disadvantaged elderly people differ in some ways from those of other disadvantaged groups within contemporary society.
(C) Organized groups are better able to publicize their problems and seek redress than individuals acting alone.
(D) Middle-class elderly people are more likely to join organizations than are economically disadvantaged elderly people.
(E) People usually join organizations whose purpose is to further the economic, political, or social interests of their members.

2. Record companies defend their substitution of laser-read compact discs (CDs) for the much less expensive traditional long-playing vinyl records in their catalogs by claiming that the audio market is ruled by consumer demand for ever-improved sound reproduction rather than by record manufacturers profit-motivated marketing decisions. But this claim cannot be true, because if it were true, then digital audiotape, which produces even better sound than CDs, would be commercially available from these same record companies, but it is not.
Which of the following, if true, best explains how the record companies claim about the nature of the audio reproduction market could be true and digital audiotape nevertheless be unavailable for the commercial market?
(A) Most consumers prefer audiotape to long-playing records or CDs because of the tapes durability and compactness.
(B) Prototypes of digital audiotape have been used to make master tapes of some performances in recording studios.
(C) The manufacturing technology that underlies the commercial production of CDs requires equipment very similar to that needed for commercial production of digital audiotape.
(D) Record companies have not yet solved several quality-control problems that have beset attempts to produce digital audiotape in commercial quantities.
(E) CDs are more expensive than long-playing vinyl records by about the same ratio as digital audiotape cassettes would be more expensive than conventional cassettes.

Thanks,
Rohit.

Hi Puys,

Could you help me with the Answers & Explanations for the following?

1. The fact that several of the largest senior citizens organizations are constituted almost exclusively of middle-class elderly people has led critics to question the seriousness of those organizations commitment to speaking out on behalf of the needs of economically disadvantaged elderly people.
Which of the following generalizations, if true, would help to substantiate the criticism implicit in the statement above?
(A) The ideology of an organization tends reflect the traditional political climate of its locale.
(B) The needs of disadvantaged elderly people differ in some ways from those of other disadvantaged groups within contemporary society.
(C) Organized groups are better able to publicize their problems and seek redress than individuals acting alone.
(D) Middle-class elderly people are more likely to join organizations than are economically disadvantaged elderly people.
(E) People usually join organizations whose purpose is to further the economic, political, or social interests of their members.

2. Record companies defend their substitution of laser-read compact discs (CDs) for the much less expensive traditional long-playing vinyl records in their catalogs by claiming that the audio market is ruled by consumer demand for ever-improved sound reproduction rather than by record manufacturers profit-motivated marketing decisions. But this claim cannot be true, because if it were true, then digital audiotape, which produces even better sound than CDs, would be commercially available from these same record companies, but it is not.
Which of the following, if true, best explains how the record companies claim about the nature of the audio reproduction market could be true and digital audiotape nevertheless be unavailable for the commercial market?
(A) Most consumers prefer audiotape to long-playing records or CDs because of the tapes durability and compactness.
(B) Prototypes of digital audiotape have been used to make master tapes of some performances in recording studios.
(C) The manufacturing technology that underlies the commercial production of CDs requires equipment very similar to that needed for commercial production of digital audiotape.
(D) Record companies have not yet solved several quality-control problems that have beset attempts to produce digital audiotape in commercial quantities.
(E) CDs are more expensive than long-playing vinyl records by about the same ratio as digital audiotape cassettes would be more expensive than conventional cassettes.

Thanks,
Rohit.


1.B
2.D

2nd one is very lengthy one to read and understand in one attempt.
Hi Avanthi
I would encourage you to follow the posts by psychodementia, coach.gmat and reachnagraj. Also follow their blogs and yahoogroups ;)

Trust me - getting a 700+ score with the right preparation, strategy and effort is possible. Just for the record, out of the 5000 applications in ISB and IIMs this year, over 3000 people had a score of 700+. Of these over 1200 people had a score of 750+. It sounds boisterous isn't it. But it is possible mate. Just go for it.



Hi

Thanks for answering my post. but can u tell me posts by those whom u mentioned are in this thread?.
if not can u just post that thread please.

or their blog URL's

Thanks a lot