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Bunuel
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I have doubts on A, as it is completely out of scope and yet it feels it is the right answer? What am I getting wrong?
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I have doubts on A, as it is completely out of scope and yet it feels it is the right answer? What am I getting wrong?
What do you mean by "out of scope"?
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Bunuel
The reason for Kim’s excellent performance in her final college tests is that she used to study for eight hours every day.

Which of the following is an assumption on which the argument depends?

(A) The fact that Kim took classes from the Teaching Company is not the reason for her excellent performance in her college tests.

(B) In addition to studying for eight hours every day, Kim also did not miss a single class in her college.

(C) In addition to her excellent performance in the college tests, Kim also won several awards for her performance in extracurricular activities such as debates and dramatics.

(D) Both of Kim’s parents are geniuses.

(E) Some of Kim’s friends, who used to study for much less duration than her, also performed very well on their final college tests.


­
i have doubt in these we have to find the assumption for thus argument... A is totally out of scope, i think... can any expert would explain why a ? really appreciate thanks in advance.....
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i think .. its weaking the argument
literaryzeitgeist

What do you mean by "out of scope"?
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don't you think A is no where in argument ......
literaryzeitgeist

Let us break down the argument first.

Premise: Kim used to study for eight hours every day.

Conclusion: Kim performed excellently in her final college tests.

The argument can be rewritten as: Kim used to study for eight hours every day; therefore, she performed excellently in her final college tests.

Eh. Alright? What if she cheated? The argument we have is a weak one.

It assumes that eight hours of study can cause excellent performance.

Now, let us go through the answer choices. We are looking for an assumption on which the argument depends.

(A) The fact that Kim took classes from the Teaching Company is not the reason for her excellent performance in her college tests. - Similar to cheating, right? What is she took classes from a company that was the reason for her performing excellently? - If this is true, the argument's conclusion could still be true, but if this is false, that is if Kim taking classes from the Teaching Company is the reason for her excellent performance in her college tests, then the argument falls flat.

(B) In addition to studying for eight hours every day, Kim also did not miss a single class in her college. - So what? Even if she did miss classes, one can still draw the conclusion based on the stated premise. - ELIMINATE

(C) In addition to her excellent performance in the college tests, Kim also won several awards for her performance in extracurricular activities such as debates and dramatics. - Really not something we care about here. - ELIMINATE

(D) Both of Kim’s parents are geniuses. - So what? That in no way is related to the argument at hand. - ELIMINATE

(E) Some of Kim’s friends, who used to study for much less duration than her, also performed very well on their final college tests. - We are discussing Kim here, not her friends. - ELIMINATE

Negating (B), (C), (D), and (E) will have no impact on the argument under consideration.

(A) is the answer.

Any doubts or disagreements? Any questions? Let me know!

B Sudharsan
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HRX273
don't you think A is no where in argument ......

Yes. And that is why it is an assumption. An assumption is a missing premise that when added to the argument justifies the conclusion.
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Got it... but still i was stuck at b ...now I got it,i guess
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Got it... but still i was stuck at b ...now I got it,i guess
I understand, but you can always perform the negation test to check if you have found an answer. The negation test works only for assumption questions. As per the test, you negate what you think is the right answer, and the moment you negate, the conclusion is falsified. If the conclusion is true, the assumption must also be true. In other words, the assumption must be true for the conclusion to be true. So let us negate both (A) and (B).

Negation of A - The fact that Kim took classes from the Teaching Company is not the reason for her excellent performance in her college tests. (It is already negative, so we make it positive)

Negation of B - In addition to studying for eight hours every day, Kim also did not miss (more than) a single class in her college.

Negating A is falsifying the conclusion by telling us that taking classes from Teaching Company led to her great score (but the arguer said her studying eight hours daily led to the excellent performance, right?)

Negating B justifies the conclusion instead of falsifying it. If Kim did miss (more than) a single class in her college while studying eight hours every day, the it gives more of a reason to us to believe that the studying helped her, right? So, how is the conclusion getting falsified?


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Now I get thank you for your response.....
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Bunuel
The reason for Kim’s excellent performance in her final college tests is that she used to study for eight hours every day.

Which of the following is an assumption on which the argument depends?

(A) The fact that Kim took classes from the Teaching Company is not the reason for her excellent performance in her college tests.

(B) In addition to studying for eight hours every day, Kim also did not miss a single class in her college.

(C) In addition to her excellent performance in the college tests, Kim also won several awards for her performance in extracurricular activities such as debates and dramatics.

(D) Both of Kim’s parents are geniuses.

(E) Some of Kim’s friends, who used to study for much less duration than her, also performed very well on their final college tests.­


Official Explanation



Answer: A

The argument assumes that there can be no other reason for Kim’s excellent performance on her college tests except for the fact that she studied for eight hours every day. A gives one such reason that she took classes from the Teaching Company and, therefore, should be the correct answer. In case you are confused, go through the topic ‘Passive Assumptions’ in the Assumption chapter in this book. A is a passive assumption.

(B) This could weaken the argument by suggesting that there could be another reason for Kim’s excellent performance on the college tests—that she attended all the classes in college.

(C) This tells us nothing about the causality mentioned in the original argument.

(D) Same as B.

(E) This does not affect the causality in the original argument. There could be different reasons for the success of her friends but Kim’s success is on account of her studying for eight hours every day.
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