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Expert replies
by vscid » Sun Jan 04, 2009 9:48 am
Since the national post service in country X was privatized six months ago, delays in the delivery of mail has increased by 20%. To combat this problem, more sorting and delivering staff must be hired in the busiest regions of the country.

Which of the following if true casts the most doubt on the effectiveness of the solution proposed above?

a] The major cause of delays in the nation's busiest regions are bad weather and antiquated sorting equipment.

b] Since privatization began, the number of employees has increased by 25%.

c] Over 60% of the postal budget goes to pay salaries.

d] After a small post sorting facility doubled its staff, the number of delays
that were reported decreased by 50%.

e] Since privatization, the average length of delays in the nation's busiest regions has doubled.
The GMAT is indeed adaptable. Whenever I answer RC, it proficiently 'adapts' itself to mark my 'right' answer 'wrong'.
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Source: — Critical Reasoning |

by vivek.kapoor83 » Sun Jan 04, 2009 10:06 am
IMO A.
The major cause of delays in the nation's busiest regions are bad weather and antiquated sorting equipment.


--- No matter how many ppl u hire, if weather is bad they cant go out and how many ppl u hire...when equipment is old...nobody can do nething..So, it casts doubt on the plan


Since privatization began, the number of employees has increased by 25%.- So wht hirin new staff can ease the things.

c] Over 60% of the postal budget goes to pay salaries. --- t.
Then...irrevalen
d] After a small post sorting facility doubled its staff, the number of delays
that were reported decreased by 50%. - So, gud thing, then they should hire more ppl for getting it down....as per plan ..so cast no doubt.

e] Since privatization, the average length of delays in the nation's busiest regions has doubled.-- not relavent
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by maihuna » Sun Jan 04, 2009 10:27 am
I will go for A as it precisely point out another flaw in bad weather and antiquated sorting machines...so actually hirring more staff will do no better..
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by pandeyvineet24 » Sun Jan 04, 2009 6:27 pm
A for me as well, for the similar reasons as above.
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by ronniecoleman » Sun Jan 04, 2009 9:38 pm
Since the national post service in country X was privatized six months ago, delays in the delivery of mail has increased by 20%. To combat this problem, more sorting and delivering staff must be hired in the busiest regions of the country.


conclusion: more staff is required to to reduce the delays..


Find option that weakens this conclusion.....

Which of the following if true casts the most doubt on the effectiveness of the solution proposed above?

a] The major cause of delays in the nation's busiest regions are bad weather and antiquated sorting equipment.

IMO A
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by vscid » Sun Jan 18, 2009 8:13 am
Indeed, OA A !
The GMAT is indeed adaptable. Whenever I answer RC, it proficiently 'adapts' itself to mark my 'right' answer 'wrong'.
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by samanthaJ79 » Fri May 13, 2016 3:42 am
I agree with you guys. I also think that the right answer is A.
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