GMAT Sentence Correction Discussions

Originally Posted by VIKX View Post
What do you think of the one below:-


Unlike transplants between identical twins, whose genetic endowment is the same, all patients receiving hearts or other organs must take antirejection drugs for the rest of their lives.
(A) Unlike transplants between identical twins, whose genetic endowment is the same
(B) Besides transplants involving identical twins with the same genetic endowment
(C) Unless the transplant involves identical twins who have the same genetic endowment

(D) Aside from a transplant between identical twins with the same genetic endowment

(E) Other than transplants between identical twins, whose genetic endowment is the same



The OA is C

In the mid-1960's a newly installed radar warning system mistook the rising of the moon as a massive missile attack by the Soviets.
(A) rising of the moon as a massive missile attack by the Soviets
(B) rising of the moon for a massive Soviet missile attack
(C) moon rising to a massive missile attack by the Soviets
(D) moon as it was rising for a massive Soviet missile attack
(E) rise of the moon as a massive Soviet missile attack
IMO C.

It is only when referring to smoking somkers express anxiety.


Originally Posted by VIKX View Post
Try this one folks:-

In reference to the current hostility towards smoking, smokers frequently expressed anxiety that their prospects for being hired and promoted are being stunted by their habit.

a) In reference to the current hostility towards smoking, smokers frequently expressed anxiety that

b) Referring to the current hostility toward smoking, smokers frequently expressed anxiety about

c)When referring to the current hostility toward smoking, smokers frequently express anxiety about

d) With reference to the current hostility toward smoking, smokers frequently expressed anxiety about

e) Referring to the current hostility toward smoking, smokers frequently express anxiety that



OA is E.

wooof... amazing question..

well.. this is one of the very rare examples of the idiom "make do"...

"make do" is an idiomatic expression meaning, roughly, "get the job done" or "accomplish some planned goal"
On the Great Plains, nineteenth-century _________ timber and nails.
(A) settlers used mud and grass to build their homes, doing it without - reference to "it" is not clear
(B) settlers used mud and grass to build their homes, did it without - reference to "it" is not clear
(C) settlers used mud and grass to build their homes, making them while not having - very close - reference to "them" is not clear. whether its referring to Mud & grass or to homes..
(D) settlers used mud and grass to build their homes, making do without
- proper idiom used... proper meaningful sentence is made.
(E) settlers homes were built of mud and grass, making do without- awkward


my answer is option D

lemme know the OA ;)

This is an excellent question, i sure you all will like it.

On the Great Plains, nineteenth-century settlers used mud and grass to build their homes, doing it without timber and nails.
(A) settlers used mud and grass to build their homes, doing it without
(B) settlers used mud and grass to build their homes, did it without
(C) settlers used mud and grass to build their homes, making them while not having
(D) settlers used mud and grass to build their homes, making do without
(E) settlers homes were built of mud and grass, making do without
In the mid-1960's a newly installed radar warning system mistook the rising of the moon as a massive missile attack by the Soviets.

(A) rising of the moon as a massive missile attack by the Soviets
(B) rising of the moon for a massive Soviet missile attack
(C) moon rising to a massive missile attack by the Soviets
(D) moon as it was rising for a massive Soviet missile attack
(E) rise of the moon as a massive Soviet missile attack


idiom "mistook x for y"

answer must be option B

keep an eye on "According to Inter study" and now find out the matching sentence.. ;)

only option B, C and E are possible fits.. now lets eliminate the impossible combos..

"being" used in option B makes it wrong chioce..

"nation's 607 HMO's last year were profitable" makes option E a very awkward choice..

so we are left with just option C... so I would have marked option C,lemme know the OA plz ;)

According to Inter study, a nonprofit organization that studies health maintenance organizations (HMO's), they estimate that, in comparison to last year, when only 36 percent of the nation's 607 HMO's was profitable, this year 73 percent will be.

(A) they estimate that, in comparison to last year, when only 36 percent of the nation's 607 HMO's was profitable, this year 73 percent will be.

(B) compared to only 36 percent of the nation's 607 HMO's being profitable last year, they estimate 73 percent would be this year

(C) only 36 percent of the nation's 607 HMO's were profitable last year, it estimates that this year 73 percent will be

(D) it estimates 73 percent of the nation's 607 HMO's would be profitable this year, last year that was only 36 percent

(E) only 36 percent of the nation's 607 HMO's last year were profitable, whereas they estimate it this year to be 73 percent
1. In the 1980's the rate of increase of the minority population of the United States was nearly twice as fast as the 1970's.
(A) twice as fast as
(B) twice as fast as it was in
(C) twice what it was in
(D) two times faster than that of
(E) two times greater than
1. In the most common procedure for harvesting forage crops such as alfalfa, as much as 20 percent of the leaf and small-stem material, which is the most nutritious of all the parts of the plant, shattered and fell to the ground.
(A) which is the most nutritious of all the parts of the plant, shattered and fell
(B) the most nutritious of all parts of the plant, shatter and fall
(C) the parts of the plant which were most nutritious, will shatter and fall
(D) the most nutritious parts of the plant, shatters and falls
(E) parts of the plant which are the most nutritious, have shattered and fallen

rate of increase is compared.. so it cannot be faster or greater...

answer must be "twice what it was in"
I would ahve marked option C

1. In the 1980s the rate of increase of the minority population of the United States was nearly twice as fast as the 1970s.
(A) twice as fast as
(B) twice as fast as it was in
(C) twice what it was in
(D) two times faster than that of
(E) two times greater than

I was confused between option C and option D

"as much as 20% of the leaf and small-stem material"
much = non-countable nouns = singular nouns
many = countable = plural


So we need a singular verb here..i.e. "shatters and falls"

hence I would have marked option D

please lemme know the OA ;)


1. In the most common procedure for harvesting forage crops such as alfalfa, as much as 20 percent of the leaf and small-stem material, which is the most nutritious of all the parts of the plant, shattered and fell to the ground.
(A) which is the most nutritious of all the parts of the plant, shattered and fell
(B) the most nutritious of all parts of the plant, shatter and fall
(C) the parts of the plant which were most nutritious, will shatter and fall
(D) the most nutritious parts of the plant, shatters and falls
(E) parts of the plant which are the most nutritious, have shattered and fallen
1)Federal authorities involved in the investigation have found the local witnesses are difficult to locate, reticent.and are suspicious of strangers.
(A) the local witnesses are difficult to locate, reticent, and are
(B) local witnesses to be difficult to locate, reticent, and are
(C) that local witnesses are difficult to locate, reticent, and
(D) local witnesses are difficult to locate and reticent, and they are
(E) that local witnesses are difficult to locate and reticent, and they are


2)In 1791 Robert Carter III, one of the wealthiest plantation owners in Virginia, stunned his family, friends, and neighbors by filing a deed of emancipation, setting free the more than 500 slaves who were legally considered his property.
(A) setting free the more than 500 slaves who were legally considered
(B) setting free more than the 500 slaves legally considered as
(C) and set free more than 500 slaves, who were legally considered as
(D) and set free more than the 500 slaves who were legally considered
(E) and he set free the more than 500 slaves who were legally considered as



3)A number of linguists contend that all of the thousands of languages spoken by the world's five billion people can be traced back to a common root language.
(A) that all of the thousands of languages spoken by the world's five billion people can be traced
(B) that the world's five billion people speak thousands of languages of which all can be traced
(C) the world's five billion people speak thousands of languages which are all traceable
(D) all of the thousands of languages spoken by the world's five billion people to be traceable
(E) the ability to trace all of the thousands of languages that are spoken by the world's five billion people


4)While some propose to combat widespread illegal copying of computer programs by attempting to change people's attitudes toward pirating, others by suggesting reducing software prices to decrease the incentive for pirating, and still others by calling for the prosecution of those who copy software illegally.
(A) by suggesting reducing software prices to decrease the incentive for pirating, and still others by calling
(B) by suggesting the reduction of software prices to decrease the incentive for pirating, and still others call
(C) suggest the reduction of software prices for decreasing the incentive for pirating, and still others call
(D) suggest the reduction of software prices to decrease the incentive for pirating, and still others by calling
(E) suggest reducing software prices to decrease the incentive for pirating, and still others are calling

5)Found throughout Central and South America, sloths hang from trees by long rubbery limbs and sleep fifteen hours a day. moving infrequently enough that two species of algae grow on its coat and between its toes.
(A) sloths hang from trees by long rubbery limbs and sleep fifteen hours a day, moving infrequently enough
(B) sloths hang from trees by long rubbery limbs, they sleep fifteen hours a day, and with such infrequent movements
(C) sloths use their long rubbery limbs to hang from trees, sleep fifteen hours a day, and move so infrequently
(D) the sloth hangs from trees by its long rubbery limbs, sleeping fifteen hours a day and moving so infrequently
(E) the sloth hangs from trees by its long rubbery limbs, sleeps fifteen hours a day, and it moves infrequently enough

Please give your answers with proper exlaination.

@VIKX
Dude.. plz paste the OA for the questions that u posted y'day.. thanks!! πŸ˜‰

Find the answers as highloghted below...
share the OAs and I shall share the explanations.. ;)

1)Federal authorities involved in the investigation have found the local witnesses are difficult to locate, reticent.and are suspicious of strangers.

(A) the local witnesses are difficult to locate, reticent, and are
(B) local witnesses to be difficult to locate, reticent, and are
(C) that local witnesses are difficult to locate, reticent, and
(D) local witnesses are difficult to locate and reticent, and they are
(E) that local witnesses are difficult to locate and reticent, and they are


2)In 1791 Robert Carter III, one of the wealthiest plantation owners in Virginia, stunned his family, friends, and neighbors by filing a deed of emancipation, setting free the more than 500 slaves who were legally considered his property.
(A) setting free the more than 500 slaves who were legally considered
(B) setting free more than the 500 slaves legally considered as
(C) and set free more than 500 slaves, who were legally considered as
(D) and set free more than the 500 slaves who were legally considered
(E) and he set free the more than 500 slaves who were legally considered as



3)A number of linguists contend that all of the thousands of languages spoken by the world's five billion people can be traced back to a common root language.
(A) that all of the thousands of languages spoken by the world's five billion people can be traced
(B) that the world's five billion people speak thousands of languages of which all can be traced
(C) the world's five billion people speak thousands of languages which are all traceable
(D) all of the thousands of languages spoken by the world's five billion people to be traceable
(E) the ability to trace all of the thousands of languages that are spoken by the world's five billion people


4)While some propose to combat widespread illegal copying of computer programs by attempting to change people's attitudes toward pirating, others by suggesting reducing software prices to decrease the incentive for pirating, and still others by calling for the prosecution of those who copy software illegally.
(A) by suggesting reducing software prices to decrease the incentive for pirating, and still others by calling
(B) by suggesting the reduction of software prices to decrease the incentive for pirating, and still others call
(C) suggest the reduction of software prices for decreasing the incentive for pirating, and still others call
(D) suggest the reduction of software prices to decrease the incentive for pirating, and still others by calling
(E) suggest reducing software prices to decrease the incentive for pirating, and still others are calling

5)Found throughout Central and South America, sloths hang from trees by long rubbery limbs and sleep fifteen hours a day. moving infrequently enough that two species of algae grow on its coat and between its toes.
(A) sloths hang from trees by long rubbery limbs and sleep fifteen hours a day, moving infrequently enough
(B) sloths hang from trees by long rubbery limbs, they sleep fifteen hours a day, and with such infrequent movements
(C) sloths use their long rubbery limbs to hang from trees, sleep fifteen hours a day, and move so infrequently
(D) the sloth hangs from trees by its long rubbery limbs, sleeping fifteen hours a day and moving so infrequently
(E) the sloth hangs from trees by its long rubbery limbs, sleeps fifteen hours a day, and it moves infrequently enough

Please give your answers with proper exlaination.
Puys please help me in solving this question.Please provide your explanation.

The greater the bandwidth requirements of an aplication, the higher speed network link you need to get adequate performance.
A. The greater the bandwidth requirements of an aplication, the higher speed network link you need to get adequate performance.
B. The greater the bandwidth requirements of an application, the speed of the network link you need to get adequate performance must be higher.
C. The grater the bandwidth requirements of an application ,the highest speed network link you need to get adequate performance.
D. As the bandwidth requirements of an application becomes greater , the higher speed network link you need to get adequate performance.
E. As the bandwidth requirements of an application becomes greater, the speed of network link you need to get adequate performance becomes higher.

A

Parallelism
The greater the ....,the higher...
Try this:
A leading figure in the Scottish enlightenment, Adam Smiths two major books are to democratic capitalism what Marxs Das Kapital is to socialism.
  1. Adam Smiths two major books are to democratic capitalism what
  2. Adam Smiths two major books are to democratic capitalism like
  3. Adam Smiths two major books are to democratic capitalism just as
  4. Adam Smith wrote two major books that are to democratic capitalism similar to
  5. Adam Smith wrote two major books that are to democratic capitalism what


Yes OA is E...don't know, why i didn't pick it up...
1)Federal authorities involved in the investigation have found the local witnesses are difficult to locate, reticent.and are suspicious of strangers.


(A) the local witnesses are difficult to locate, reticent, and are
(B) local witnesses to be difficult to locate, reticent, and are
(C) that local witnesses are difficult to locate, reticent, and
(D) local witnesses are difficult to locate and reticent, and they are
(E) that local witnesses are difficult to locate and reticent, and they are


2)In 1791 Robert Carter III, one of the wealthiest plantation owners in Virginia, stunned his family, friends, and neighbors by filing a deed of emancipation, setting free the more than 500 slaves who were legally considered his property.
(A) setting free the more than 500 slaves who were legally considered
(B) setting free more than the 500 slaves legally considered as


1-E
2-A
3-A
4-B
5-D

not sure abt the 4th one..
plz post the OA..so that we can discuss further
1)Federal authorities involved in the investigation have found the local witnesses are difficult to locate, reticent.and are suspicious of strangers.
--parallelism

(A) the local witnesses are difficult to locate, reticent, and are
(B) local witnesses to be difficult to locate, reticent, and are
(C) that local witnesses are difficult to locate, reticent, and
(D) local witnesses are difficult to locate and reticent, and they are
(E) that local witnesses are difficult to locate and reticent, and they are


2)In 1791 Robert Carter III, one of the wealthiest plantation owners in Virginia, stunned his family, friends, and neighbors by filing a deed of emancipation, setting free the more than 500 slaves who were legally considered his property.
the more than 500 slaves is rt usage..
(A) setting free the more than 500 slaves who were legally considered
(B) setting free more than the 500 slaves legally considered as
(C) and set free more than 500 slaves, who were legally considered as
(D) and set free more than the 500 slaves who were legally considered
(E) and he set free the more than 500 slaves who were legally considered as



3)A number of linguists contend that all of the thousands of languages spoken by the world's five billion people can be traced back to a common root language.
--contend that .. is correct usage.. choose between A & B
only A makes sense
(A) that all of the thousands of languages spoken by the world's five billion people can be traced
(B) that the world's five billion people speak thousands of languages of which all can be traced
(C) the world's five billion people speak thousands of languages which are all traceable
(D) all of the thousands of languages spoken by the world's five billion people to be traceable
(E) the ability to trace all of the thousands of languages that are spoken by the world's five billion people


4)While some propose to combat widespread illegal copying of computer programs by attempting to change people's attitudes toward pirating, others by suggesting reducing software prices to decrease the incentive for pirating, and still others by calling for the prosecution of those who copy software illegally.
two parallel structures
while some propose .. others suggest .. still others call
while some propose by +ing , other by +ing .. still others by +ing
(A) by suggesting reducing software prices to decrease the incentive for pirating, and still others by calling -- propose and suggesting .. redundant..
(B) by suggesting the reduction of software prices to decrease the incentive for pirating, and still others call -- not parallel
(C) suggest the reduction of software prices for decreasing the incentive for pirating, and still others call
(D) suggest the reduction of software prices to decrease the incentive for pirating, and still others by calling -- not parallel
(E) suggest reducing software prices to decrease the incentive for pirating, and still others are calling -- awkward

5)Found throughout Central and South America, sloths hang from trees by long rubbery limbs and sleep fifteen hours a day. moving infrequently enough that two species of algae grow on its coat and between its toes.
its in un-underlined portion indicates that .. sentence should use singular form.
Between D & E

(A) sloths hang from trees by long rubbery limbs and sleep fifteen hours a day, moving infrequently enough
(B) sloths hang from trees by long rubbery limbs, they sleep fifteen hours a day, and with such infrequent movements
(C) sloths use their long rubbery limbs to hang from trees, sleep fifteen hours a day, and move so infrequently
(D) the sloth hangs from trees by its long rubbery limbs, sleeping fifteen hours a day and moving so infrequently
(E) the sloth hangs from trees by its long rubbery limbs, sleeps fifteen hours a day, and it moves infrequently enough

Please give your answers with proper exlaination.


my ans in red
1. In the 1980s the rate of increase of the minority population of the United States was nearly twice as fast as the 1970s.
(A) twice as fast as-wrong comparison
(B) twice as fast as it was--repetition of was awkward
(C) twice what it was in-rate of increasein 1970
(D) two times faster than that of--wrong comparison
(E) two times greater than--here the comparison is not with 1970

My ans is marked in bold
amsey1382 Says
Yes OA is E...don't know, why i didn't pick it up...


the sentence is about describing analogy ... so only E expresses that in best way... 'similar' -- is to show similarity not analogy
1. In the most common procedure for harvesting forage crops such as alfalfa, as much as 20 percent of the leaf and small-stem material, which is the most nutritious of all the parts of the plant, shattered and fell to the ground.
(A) which is the most nutritious of all the parts of the plant, shattered and fell
(B) the most nutritious of all parts of the plant, shatter and fall
(C) the parts of the plant which were most nutritious, will shatter and fall
(D) the most nutritious parts of the plant, shatters and falls
(E) parts of the plant which are the most nutritious, have shattered and fallen

3-2 split.
Option A,C and E--use pat tense.Can be eliminated.
B-awkward construction
Material is singular.shatters and falls orrect usage