Sentence Correction on the GMAT
The Verbal section of the GMAT will include about 14 Sentence Correction questions,
which are mixed in with Critical Reasoning and Reading Comprehension questions.
These questions test your mastery of grammar, style and the proper usage of words.
To a lesser extent, the section also tests mechanics, such as punctuation and
capitalization.
To do well on these questions, you must demonstrate your ability to recognize correct
and effective expression and choose the best of several suggested revisions. Each
question begins with a sentence, all or part of which has been underlined. The answer
choices represent different ways of expressing the underlined portion. Choice A always
repeats the original wording, while the other choices offer different alternatives. The
right answer will correct all of the errors without introducing any new mistakes.
Here are the directions for Sentence Correction questions:
Directions: The following questions consist of sentences that are either partly or
entirely underlined.
Below each sentence are five versions of the underlined portion of the sentence.
Choice (A) duplicates the original version. The four other versions revise the
underlined portion of the sentence. Read the sentence and the five choices carefully,
and select the best version. If the original seems better than any of the revisions, select
choice (A). If not, choose one of the revisions.
These questions test your recognition of correct grammatical usage and your sense of
clear and
economical writing style. Choose answers according to the norms of standard written
English for
grammar, word choice, and sentence construction. Your selected answer should
express the intended
meaning of the original sentence as clearly and precisely as possible, while avoiding
ambiguous,
awkward, or unnecessarily wordy constructions.
Most Popular Question Areas
The Sentence Correction section primarily tests six major categories of standard
written English:
a) Pronoun Errors
b) Subject & Verb Agreement
c) Modifiers
a) Pronoun Errors
d) Parallelism
e) Verb Tense
e) Faulty Use of Words
A pronoun is a word that stands for a noun, known as the antecedent of the pronoun.
Pronouns must agree with their antecedent in both number (singular or plural) and
person (1st, 2nd, 3rd, etc.).
Example: Karen is waiting to pick up her dry cleaning.
The pronoun Her refers to the noun Karen.
The most common pronouns in standard English include:
Singular:
I, me she, her
each many a
mine his, hers
this
Plural:
we, us
they them
that both ourselves
several
others
he, him
nothing
that
it
anyone
one another
either
everything
these those some
any many few
Both Singular and Plural:
any none all
most more who whichwhat you
Basic Pronoun Rules:
1) Pronouns should be singular when referring to one noun and plural when referring to
nouns joined by and.
Example: Rick and Amy believe they won the lottery.
The plural pronoun they refers to the compound subject Rick and Amy.
2) A pronoun should be singular when it refers to two nouns joined by or or nor.
Incorrect: Neither Rick nor Amy believes they won the lottery.
Correct: Neither Rick nor Amy believes she won the lottery.
3) A pronoun should refer to one and only one noun or compound noun. This is the
most common error in test questions. If a pronoun follows two nouns, it is often unclear
which of the nouns the pronoun refers to.
Incorrect: The destabilization of the economy has left unstable stocks in the hands of
frightened investors. It is imperative that they be more tightly controlled.
Should the unstable stocks be controlled or the frightened investors? Either
interpretation is possible from the structure of the sentence.
Correct: The destabilization of the economy has left unstable stocks in the hands of
frightened investors. It is imperative that the unstable stocks be more tightly controlled.
Incorrect: In Europe, they use perfume judiciously.
This construction is incorrect because the pronoun does not have an antecedent. The
sentence needs a noun, rather than a pronoun.
Correct: In Europe, women use perfume judiciously. Correct: European women use
perfume judiciously.
4) A pronoun must also agree with its antecedent in person.
Incorrect: One enters the university with no friends. Then comes the stress of classes,
choosing a major and qualifying for financial aid. No wonder you long to quit school!
The subject of the sentence changed from one (third person) to you (second person).
Correct: One enters the university with no friends. Then comes the stress of classes,
choosing a major and qualifying for financial aid. No wonder one longs to quit school!
Correct: You enter the university with no friends. Then comes the stress of classes,
choosing a major and qualifying for financial aid. No wonder you long to quit school!
b) Subject & Verb Agreement
1) The subject and verb must agree in number and person.
Both of the following sentences are correct:
We have surpassed our wildest expectations
She has surpassed her wildest expectations.
2) Intervening phrases and clauses do not affect the subject-verb agreement.
Correct: Only one of the classes was cancelled.
Incorrect: Only one of the classes were cancelled.
The subject "one" is singular and requires a singular verb. The intervening phrase "of
the classes" does not alter the number or person of the verb.
3) When the subject and verb are reversed, they must still agree in both number and
person.
Both of the following sentences are correct:
Attached are copies of my travel receipts.
Copies of my receipts are attached.
c) Modifiers
1) A modifier should be placed as close as possible to what it modifies.
Incorrect: Following are some useful tips for protecting your home from the police.
Correct: Following are some useful tips from the police for protecting your home.
In the first statement, the placement of the modifier implies that the police are a threat
to your home.
2) When a phrase begins a sentence, make sure it modifies the subject of the
sentence.
Incorrect: Coming from the mall, a few houses with Christmas lights caught my eye.
Correct: Coming from the mall, I saw Christmas lights on a few houses.
d) Parallelism
1) When two adjectives modify the same noun, they should have similar forms.
Incorrect: The exercise program was rigorous and a challenge.
Correct: The exercise program was rigorous and challenging.
2) When a series of clauses is listed, the verbs in each clause must have the same
form.
Incorrect: During her trip, Jade will talk to the hotel about job opportunities, offer to
work for minimum wage and trying to learn how to speak better Spanish.
Correct: During her trip, Jade will talk to the hotel about job opportunities, offer to work
for minimum wage and try to learn how to speak better Spanish.
3) Both halves of a sentence should have the same structure.
Incorrect: To acknowledge Divine wisdom is taking the first step to nirvana.
Correct: Acknowledging Divine wisdom is taking the first step to nirvana.
Correct: To acknowledge Divine wisdom is to take the first step to nirvana.
e) Verb Tense
1) Present Tense.
a) Used to express the present
Sam studies all the time.
b) Used to present general truths
During war time, people are more patriotic.
c) Used with will or shall to express the future
She will go to Europe next summer.
2) Past Tense
a) Used to express the past
She went to Europe last summer.
3) Past Participle
a) Used to form the present perfect tense, indicating that an action was started in the
past and its effects are continuing in the present.
She has prepared thoroughly for her trip to Europe.
b) Used to form the past perfect tense, which indicates that an action was completed
before another action.
She had prepared thoroughly for her trip to Europe.
c) Used to form the future perfect tense, which indicates that an action will be
completed before another future action.
She will have prepared thoroughly before traveling to Europe.
4) Present Participle (-ing forms of verbs)
a) Used to form the present progressive tense, which indicates that an action is
ongoing.
She is preparing thoroughly for her trip to Europe.
b) Used to form the past progressive tense, which indicates that an action was in
progress in the past.
She was preparing for her trip to Europe.
c) Used to form the future progressive tense, which indicates that an action will be in
progress in the future.
She will be preparing thoroughly for her trip to Europe.
5) Passive Voice
The passive voice removes the subject from the sentence by combining the verb "to
be" and the past participle of the main verb. The active voice is always preferred.
Passive: A decision was made.
Active: The group made a decision.
f) Incorrect Word Use
The test writers tend to use the same idiom and usage errors on every exam. Here are
the concepts tested most often:
1) Commonly misused words and phrases. The words and phrases in the left column
are NOT correct in standard English. They should be replaced with the correct word or
phrase in the right column:
Incorrect
Correct
Alot
A lot
Being that
Since
Center around
Center
Conform with
Conform to
Consensus of opinion
Consensus
Different than
Different from
Doubt whether
Doubt that
Identical to
Identical with
Independent from
Independent of
In contrast of
In contrast to
Not only...... and
Not only.... but also
On account of
Because
The fact that
Because
Regardless
Regardless
Retroactive from
Retroactive to
The reason is because
The reason why
As to whether
Whether
2) Commonly confused words:
a) Accept/Except: Accept means "to agree to" or "to receive", while except means "to
object to" or "to leave out."
We will accept (receive) your manuscript for review.
No parking is allowed, except (leave out) on holidays.
b) Account for:
When explaining something, the correct idiom is account for:
We had to account for all the missing money.
When receiving blame or credit, the correct idiom is account to:
You will have to account to the state for your crimes. .
c) Adapted to/for/from:
Adapted to means "naturally suited for."
The flamingo is adapted to the tropical temperatures.
Adapted for means "created to be suited for."
For any directive to be successful, it must be adapted for the continually
changing economy.
Adapted from means "changed to be suited for."
Billy Joel's' latest release is adapted from the 1993 soundtrack from Cats.
d) Affect/Effect:
Effect is a noun meaning "a result."
Increased spending money will be the effect of the proposed tax decrease.
Affect is a verb meaning "to influence."
The accident affected their plans for a leisurely drive.
e) All ready vs. Already:
All ready means "everything is ready."
The supplies are all ready to be packed in their boxes.
Already means "earlier."
Susan already visited the mall.
f) Among/Between:
"Between" should be used when referring to two things, and "among" should be used
when referring to more than two things.
The bride must choose between two gorgeous gowns.
The guilt is spread evenly among the three thieves.
g) Beside/Besides:
Adding an s to beside completely changes its meaning: Beside means "next to," while
besides means "in addition."
Jill sat beside (next to) Kyle at the movie.
Besides (in addition), the salary offered was less than desirable.
h) Correspond to / correspond with:
Correspond to means "in agreement with":
The punishment does not correspond to the severity of the offense.
Correspond with means "to exchange letters":
Dana corresponded with many of the most desirable stars in Hollywood.
i) Double negatives:
Incorrect: Scarcely nothing was left after the picnic.
Correct: Scarcely anything was left after the picnic.
j) Farther/Further: Use farther when referring to distance, and use further when
referring to degree.
They went no further (degree) than making veiled threats.
Shawn drove farther (distance) than Dave to reach the picnic.
k) Fewer/Less: Use fewer when referring to a number of items. Use less when referring
to a continuous quantity.
We had fewer choices in the deli.
The cost was less than what Carrie expected.
l) One another/Each other:
"Each other" should be used when referring to two things, and "one another" should be
used when referring to more than two things.
The six cast members congratulated one another on opening night.
Bridget and Carla congratulated each other on their college acceptances.
m) Regard vs. Regards: Unless giving best wishes to someone, use regard.
Incorrect: In regards to your request, we are happy to comply .
Correct: In regard to your letter, we are happy to comply.
n) Speak to/with:
To speak to someone is to tell them something:
We spoke to Jane about her planned trip abroad.
To speak with someone is to discuss something with them.
Sara spoke with Jane several weeks ago.
o) Whether vs. If: "Whether" introduces a choice, while "if" introduces a condition.. A
common mistake is to use "if" to present a choice.
Incorrect: He asked if we wanted to accompany him.
Correct: He asked whether we wanted to accompany him.
Tips & Strategies for Sentence Correction Questions
1) Read the entire original sentence carefully and identify whether an error is present.
Never waste time reading Choice A, as it's the same as the underlined portion of the
text.
2) If no error is present, determine whether the sentence:
a) is grammatically correct
b) is properly structured
c) uses correct diction
3) If you find an error, scan the answer choices that makes the necessary corrections.
4) If you cannot find an error, scan the answer choices for differences. Sometimes you
will discover an error that you overlooked. In 20% of sentence correction problems, no
error is present (you should select Choice A).
5) Eliminate a choice as soon as you find an error in it.
6) Pay special attention to typical traps:
a) long modifying phrases or clauses that
follow the subject
b) clauses in commas between the
subject and verb
c) subjects joined by either/or or
neither/nor
d) sentences in which the verb precedes
the subject
e) collective nouns, particularly majority,
system, data and committee
f) errors in parallelism and logical
structure
7) Check for multiple errors. The correct answer choice will fix ALL of them.
8) On verb tense questions, the -ing form is usually wrong.
6) If you get stuck, use your "ear" to detect grammatical mistakes. If your native
language is English, you learned to speak before you learned to write. If something
doesn't sound correct to you, it probably isn't.
Ten Sentence Correction Questions (and Explanations)
1) Most teenagers struggle to be free both of parental domination but also from
premature responsibilities.
(A) both of parental domination but also
from premature responsibilities.
(B) both of parental domination and also
from premature responsibilities.
(C) both of parental domination and also
of premature responsibilities.
(D) both of parental domination and of
premature responsibilities as well.
(E) of parental domination and their
premature responsibilities as well.
2) The president of the Women's Freedom Association tried to convince her peers they
should join forces to prevent discrimination in the workplace rather than continuing to
be underpaid.
(A) they should join forces to prevent discrimination in the workplace rather than
continuing to be underpaid.
(B) that they should join forces to prevent discrimination in the workplace rather than
continue to be underpaid.
(C) about joining forces to prevent discrimination in the workplace instead of continuing
to be underpaid.
(D) for the joining of forces to prevent discrimination in the workplace rather than
continue to be underpaid.
(E) to join forces to prevent discrimination in the workplace rather than continuing to be
underpaid.
3) Although Tonya is as gifted as, if not more gifted than many of her literary peers,
she is extremely modest and her romance novel is unpublished.
(A) Although Tonya is as gifted as, if not more gifted than, many of her colleagues, she
is extremely modest and her romance novel is unpublished.
(B) Although Tonya is as gifted, if not more gifted, than many of her colleagues, she is
extremely modest with her romance novel remaining unpublished.
(C) Although Tonya is as gifted as, if not more gifted than, many of her colleagues, she
is extremely modest and will not publish her romance novel.
(D) Despite his being gifted, if not more gifted than her colleagues, Tonya is extremely
modest and will not publish her romance novel.
(E) Being as gifted as, or more gifted than, many of her colleagues, Tonya is extremely
modest and her romance novel is unpublished.
4) Although the human resource manager agreed to an abbreviated holiday schedule,
he said that it must be posted on the corporate web site so that both management and
labor will know what everyone is assigned to do.
(A) he said that it must be posted on the corporate web site so that both management
and labor will know what everyone is
(B) he said it had to be posted on the corporate web site so that both management and
labor knows what everyone is
(C) he said that they would have to post the assignments on the corporate web site so
that management and labor knew what everyone was
(D) he said that the schedule would have to be posted on the corporate web site so
that both management and labor would know what everyone was
(E) saying that the schedule had to be posted on the corporate web site so that both
management and labor would know what everyone had been
5) With just several quick strokes of the brush, the cherubic infants were drawn by the
painter, capturing their natural beauty.
(A) the cherubic infants were drawn by the painter, capturing their natural beauty.
(B) the painter sketched the cherubic infants, capturing their natural beauty.
(C) the painter captured the natural beauty of the cherubic infants, sketching them.
(D) the painter sketched the cherubic infants and also capturing their natural beauty.
(E) the cherubic infants and their natural beauty were sketched by the painter.
6) The Gamma Xi fraternity has accused the Delta Lambda fraternity of using dirty
tricks by planting a spy on the Gamma Xi's rush committee and then used the
information to sabotage the Gamma Xi's recruitment efforts.
(A) used the information to sabotage
(B) used the information they had
obtained to sabotage
(C) of using the information they had
obtained to sabotage
(D) using the information obtained to
sabotage
(E) to have used the information obtained
to sabotage
7) Regarding the legalization of medicinal marijuana, the Governor is not concerned so
much by its potential impact on elderly cancer patients but instead by its potential
nationwide impact on innocent schoolchildren.
(A) but instead
(B) so much as
(C) rather
(D) but rather
(E) as
8) Stacey, along with her three closest girlfriends, are traveling to Europe, Asia and
Africa during the summer of 2002.
(A) Stacey, along with her three closest
girlfriends, are
(B) Stacey, along with her three closest
girlfriends, is
(C) Stacey, in addition to her three closest
girlfriends, are
(D) Stacey, as well as her three closest
girlfriends, are
(E) Stacey and her three closest
girlfriends is
9) In comparison with the films produced by the classic 40's directors, today's
filmmakers have produced nothing worth watching.
(A) In comparison with the films produced by the classic 40's directors, today's
filmmakers have produced nothing worth watching.
(B) In comparison with the films produced by the classic 40's directors, the films from
today's filmmakers are containing nothing worth watching.
(C) Compared to that of the classic 40''s filmmakers, today’s filmmakers have produced
nothing worth watching.
(D) Compared to those produced by the classic 40's filmmakers, the films of today's
directors are not worth watching.
(E) Compared to the classic 40's films, today's directors have produced nothing worth
watching.
10) Having discovered the gifted artist Tolkien to be suffering from AIDS, it is now
thought that this was a major cause of his depression and erratic work schedule.
(A) Having discovered the gifted artist Tolkien to be suffering from AIDS,
(B) To have discovered the gifted artist Tolkien to be suffering from AIDS,
(C) Since historians have discovered that the gifted artist Tolkien suffered from AIDS,
(D) Since the suffering of AIDS by the gifted artist Tolkien was discovered by
historians,
(E) Due to the fact that the gifted artist Tolkien was suffering from AIDS was
discovered by historians,
Solutions to Sentence Correction Questions
1) Choice D is correct. The phrase "but also" implies a contrast, but the original does
not contain a contrast. Choice D contains the simple conjunction "and", which correctly
joins the parallel ideas. The other answer choices include "also", which is superfluous.
2) Choice B is correct. The error in the original sentence is faulty parallelism. Only
Choice B has both elements in the same form, "join rather than continue". Choice C is
incorrect because it uses the incorrect phrase "convince about".
3) Choice C is correct. The first part of the sentence is correct (from "although" to
"colleagues"). The error is the use of the word "and", which does not logically connect
the writer's modesty to her failure to get published. Choice C supplies the connection.
4) Choice A is correct. The original statement is correct, while each of the answer
choices contain errors in verb tense or subject/verb agreement.
5) Choice B is correct. The original sentence contains a misplaced modifier. Choice B
places the modifier closer to the element it modifies. The remaining choices make
unnecessary changes that result in awkward sentences.
6) Choice C is correct. The phrase "of using" is parallel to the phrases "of using" and "
by planting" in the original statement. Choice C also uses the past perfect "had
obtained" to correctly express that the spying was a past action that occurred before
the fraternity rushing.
7) Choice E is correct, as it provides the correct structure "not so much by....as by....".
8) Choice B is correct. Stacey is the singular subject of the sentence, which requires a
singular verb. The phrase about her closest friends is parenthetical and does not affect
the singular verb.
9) Choice D is correct, as it contains correct parallelism (aligning film from the 40's with
film from today). Choice B achieves parallelism, but includes an incorrect verb.
10) Choice C is correct. The introductory phrase must modify the people who made the
discovery. "It" is impersonal and not the correct subject. Choice D is a distant second
choice, but its structure is awkward and inferior to Choice C.
Sample GMAT 2
Getting ready to take the GMAT? Try these sample GMAT test questions to see where to focus your
preparation and study efforts. Answers are provided at the end of all the questions.
Reading Comprehension
"Urodeles," a class of vertebrates that includes newts and salamanders, have the enviable ability to regenerate
arms, legs, tails, heart muscle, jaws, spinal cords, and other organs. "Planaria," simple worms, can be sliced and
diced in hundreds of pieces, with each piece giving rise to a completely new animal. However, while both
"urodeles" and "planaria" have the capacity to regenerate, they use different means to accomplish this feat.
In effect, a "urodeles" specimen turns back the biological clock. First, the animal heals the wound at the site of
the missing limb. Then various specialized cells at the site, such as bone, skin, and blood cells, lose their
identity and revert to cells as unspecialized as those in the embryonic limb bud. This process is called
dedifferentiation, and the resulting blastema, a mass of unspecialized cells, proliferates rapidly to form a limb
bud. Ultimately, when the new limb takes shape, the cells take on the specialized roles they had previously cast
off.
In contrast, "planaria" regenerate using cells called neoblasts. Scattered within the planarian body, these
neoblasts remain in an unspecialized, stem-cell state, which enables them at need to differentiate into any cell
type. Whenever "planari"a are cut, the neoblasts migrate to the site and form a blastema by themselves. It is
interesting to note that this mechanism is similar to that following reproductive fission in these animals, and that
species incapable of this form of asexual reproduction have poorly developed regenerative capacities.
1. The primary purpose of the passage is to:
(A) describe the roles of blastemas in regenerating "urodeles" and "planaria."
(B) describe how "urodeles" use the process of dedifferentiation to regenerate.
(C) contrast the mechanisms by which "urodeles" and "planaria" accomplish regeneration.
(D) show how methods of cellular regeneration have evolved in different animal species.
(E) explain the link between reproductive fission and regeneration in simple worms.
2. All of the following are true of dedifferentiation in regenerating "urodeles" EXCEPT:
(A) the cells recover their specialized roles after the limb bud takes shape.
(B) it involves a regression by cells to an earlier stage of development.
(C) specialized cells migrate to the site of the blastema and proliferate rapidly.
(D) the healing of the wound at the site of the injury is the first step of the process.
(E) dedifferentiation is characterized by a loss, and then recovery, of cellular identity.
Sentence Corrections
1. In the years after he left the White House, Richard Nixon strove to burnish his image for history more
assiduously than did any former president.
(A) more assiduously than did any former president.
(B) more assiduously than any other former president.
(C) with an assiduousness unmatched by any former president.
(D) with more assiduousness than did any other former president.
(E) more assiduously in comparison to any former president.
Critical Reasoning
When the state of Tennessee passed a law prohibiting the teaching of the theory of evolution in its public
schools, leaders of the American Civil Liberties Union (ACLU) persuaded John T. Scopes, a teacher in Dayton,
Tennessee, to teach evolution in his classroom in order to test the law in court. However, because Scopes did
not break the law on his own initiative, he should never have been brought to trial.
1. Which of the following is an assumption underlying the conclusion of the passage above?
(A) Those who commit crimes at the suggestion of others should not be held responsible for their actions.
(B) Both Scopes and the ACLU leaders should have been tried for breaking the law.
(C) The ACLU leaders, rather than Scopes, should have been brought to trial.
(D) Groups like the ACLU should not encourage criminal activities as a means of testing laws.
(E) Tennessee did not have the right to make the teaching of evolution a crime.
Math Multiple-Choice
1. For which n is the remainder largest when the number 817,380 is divided by n?
(A) 4
(B) 5
(C) 6
(D) 8
(E) 9
Data Sufficiency
1. If x is an odd integer, is y an odd integer?
(1) The average of x and y is odd.
(2) The average of x, y, and (y + 1) is an integer.
(A) Statement (1) is, by itself, enough to enable you to answer the question, but statement (2) is not enough.
(B) Statement (1) is not enough, by itself, to answer the question, but statement (2) is enough.
(C) Combining statements (1) and (2) provides enough information to answer the question.
(D) Either statement, by itself, provides enough information to answer the question.
(E) Neither statement contains sufficient data to answer the question.
Analysis of an Issue (sample only)
Directions: Read the statement and the instructions that follow it, and then make any notes that will help you
plan your response. Write your response on scrap paper or type it on a word processor.
"People often complain that the introduction of new labor-saving machines costs workers their jobs. However,
most new technologies actually create more jobs than they destroy."
To what extent do you agree or disagree with the opinion expressed above? Support your views with reasons
and examples drawn from your own experiences, observations, or reading.
Analysis of an Argument (sample only)
Directions: Read the statement and the instructions that follow it, and then make any notes that will help you
plan your response. Write your response on scrap paper or type it on a word processor.
The following appeared as part of a plan proposed by an executive of the Stan Doncé Magazine Group to the
company's president.
"Our need for printing services varies from month to month, depending on the size of our magazines and
variations in scheduling. Working with outside printers has necessitated a constant scramble for adequate press
time at reasonable prices. If we were to buy and operate our own printing operation, we would be better able to
control both the availability and the cost of printing our magazines, which would have a favorable impact on the
efficiency and profitability of our business."
Discuss how well reasoned you find this argument. In your discussion, be sure to analyze the line of reasoning
and the use of evidence in the argument. For example, you may need to consider what questionable assumptions
underlie the thinking and what alternative explanations or counterexamples might weaken the conclusion. You
can also discuss what sort of evidence would strengthen or refute the argument, what changes in the argument
would make it more logically sound, and what, if anything, would help you better evaluate its conclusion.
GMAT Answers
Reading Comprehension
1. The correct answer is (C). The last sentence of the first paragraph sets forth this central theme. The
paragraphs that follow give the relevant details.
2. The correct answer is (C). As paragraph two explains, the specialized cells "lose their identity and revert" to
being unspecialized cells, forming a blastema. Only after this do they proliferate; so it's wrong to say that the
"specialized cells . . . proliferate rapidly," as choice (C) does.
Sentence Corrections
1. The correct answer is (B). Since Nixon was himself a former president, he is a member of the group with
which he is being compared in the final part of the sentence. Therefore, the word "other" is essential to make the
comparison logical.
Critical Reasoning
1. The correct answer is (A). Reread the last sentence of the passage. The author contends that Scopes should
not have been tried for his "crime" because he "did not break the law on his own initiative." The implication is
that a person whose crime is originally suggested by another should not be held responsible for that crime.
Math Multiple-Choice
1. The correct answer is (D). 817,380 is divisible by all the numbers in the list except 8. Hence, 8 must give the
largest remainder because it is the only one that is not zero. To start, 7,380 is divisible by 5 because it ends in 0.
It is divisible by 2 because it is even and by 4 because 80 is divisible by 4. However, it is not divisible by 8
because 380 isn't. In addition, the sum of its digits is 27, which is divisible by 3 and by 9. Because it is divisible
by both 2 and 3, it is also divisible by 6.
Data Sufficiency
1. The correct answer is (A). Statement (1) alone tells us more than we need to know. Simply knowing that the
average of x and y is a whole number is enough to tell us that y is odd, since the only way for the average to be a
whole number is for the sum of x and y to be even. Thus, if x is odd, so is y. Statement (2) alone is not
sufficient. If y is odd, then y + 1 is even; and if y is even, then y + 1 is odd. In either case, x + y + (y + 1) is the
sum of two odds and an even, which must be even. There are many even numbers that are divisible by 3, giving
an integer for the average.