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Frobisher, a sixteenth-century English explorer, had soil

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Re: CR: gold content [#permalink]

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New post 27 Nov 2010, 00:13
suesie970 wrote:
321kumarsushant wrote:
can anyone please explain why C is not a correct option??
i am agree with C.
E doesn't make sense to me.
can any one tell me, where can i find the correct solution of this question apart from this discussion.?


321kumarsushant:
Option C says that when Frobisher examined the soil sample for gold he used a different method than anyone else was using back in the 1500s . Even if this is true, this statement does not affect the conclusion at all.
If choice C said "The methods used to assess gold content of the soil samples provided by Frobisher were different from those generally used in the twenty first century.", then it would be a contender for the correct answer.
Hope that helps.



hey Suesie,
thanks for your help.
now i am agree with E.
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Re: CR: gold content [#permalink]

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New post 27 Nov 2010, 08:01
E.

Gold content in two studies can be different if one of the samples had been adulterated with gold while it was being shipped from the island to the lab where it was examined. This argument relies on properly identifying the conclusion (and premises) . Conclusion is that F's method were wrong. Only assumption mentioned in E, if negated, can defy the conclusion

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Re: CR: gold content [#permalink]

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New post 30 Nov 2010, 15:59
+1 E

fiesta wrote:
Frobisher, a sixteenth-century English explorer, had soil samples from Canada’s Kodlunarn Island examined for gold content. Because high gold content was reported, Elizabeth I funded two mining expeditions. Neither expedition found any gold there. Modern analysis of the island’s soil indicates a very low gold content. Thus the methods used to determine the gold content of Frobisher’s samples must have been inaccurate.

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

(A) The gold content of the soil on Kodlunarn Island is much lower today than it was in the sixteenth century.
(B) The two mining expeditions funded by Elizabeth I did not mine the same part of Kodlunarn Island.
(C) The methods used to assess gold content of the soil samples provided by
Frobisher were different from those generally used in the sixteenth century.
(D) Frobisher did not have soil samples from any other Canadian island examined for gold content.
(E) Gold was not added to the soil samples collected by Frobisher before the samples were examined.
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Re: CR: gold content [#permalink]

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New post 21 Dec 2010, 15:25
Frobisher could have mistakely examined for gold on any other island as well too. In that case D would be a choice. Please explain why this option is out.
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Re: CR: gold content [#permalink]

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New post 21 Dec 2010, 15:46
chelliyil wrote:
Frobisher could have mistakely examined for gold on any other island as well too. In that case D would be a choice. Please explain why this option is out.


You cannot assume information that isn't stated in the question. With the given information, she/he/whoever draws the conclusion that the method was innaccurate.

There are many things that could have happened but only the things mentioned in the text are valid for the argument :)
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Re: CR: gold content [#permalink]

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New post 26 Dec 2010, 13:06
fiesta wrote:
Frobisher, a sixteenth-century English explorer, had soil samples from Canada’s Kodlunarn Island examined for gold content. Because high gold content was reported, Elizabeth I funded two mining expeditions. Neither expedition found any gold there. Modern analysis of the island’s soil indicates a very low gold content. Thus the methods used to determine the gold content of Frobisher’s samples must have been inaccurate.

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

(A) The gold content of the soil on Kodlunarn Island is much lower today than it was in the sixteenth century.
(B) The two mining expeditions funded by Elizabeth I did not mine the same part of Kodlunarn Island.
(C) The methods used to assess gold content of the soil samples provided by
Frobisher were different from those generally used in the sixteenth century.
(D) Frobisher did not have soil samples from any other Canadian island examined for gold content.
(E) Gold was not added to the soil samples collected by Frobisher before the samples were examined.



Clearly E.
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Re: CR: gold content [#permalink]

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New post 10 Jan 2011, 09:22
suesie970 wrote:
321kumarsushant wrote:
can anyone please explain why C is not a correct option??
i am agree with C.
E doesn't make sense to me.
can any one tell me, where can i find the correct solution of this question apart from this discussion.?


321kumarsushant:
Option C says that when Frobisher examined the soil sample for gold he used a different method than anyone else was using back in the 1500s . Even if this is true, this statement does not affect the conclusion at all.
If choice C said "The methods used to assess gold content of the soil samples provided by Frobisher were different from those generally used in the twenty first century.", then it would be a contender for the correct answer.
Hope that helps.


E clearly. It's the only one that strays from the original line of the passage.

Susie,

That amendment to option C was a good addition.
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Re: Gold Content [#permalink]

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New post 12 Apr 2011, 11:08
Nicely explained ! Especially the option B.
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Re: Gold Content [#permalink]

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New post 12 Apr 2011, 16:18
E
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Re: Gold Content [#permalink]

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New post 07 Aug 2011, 03:20
+1 for E
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Re: Gold Content [#permalink]

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New post 15 Aug 2011, 09:45
+1 E
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Re: Gold Content [#permalink]

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New post 15 Sep 2011, 07:13
vot'E' for E
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Re: Gold Content [#permalink]

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New post 15 Sep 2011, 11:39
+1 for E..
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Re: Gold Content [#permalink]

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New post 15 Sep 2011, 23:03
IMO ans should be E

For C, we donot have sufficient information to assume whether the method used was different or not, but the use of "modern analysis" indicates that the present day test would be more accurate
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Re: Gold Content [#permalink]

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New post 02 Nov 2011, 11:13
E
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Re: Gold Content [#permalink]

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New post 02 Nov 2011, 12:36
E
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Re: Frobisher, a sixteenth-century English explorer, had soil [#permalink]

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New post 02 Dec 2011, 00:32
+1 E
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Re: Frobisher, a sixteenth-century English explorer, had soil [#permalink]

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New post 02 Dec 2011, 20:14
+1 E
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Re: Frobisher, a sixteenth-century English explorer, had soil [#permalink]

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New post 05 Dec 2011, 02:06
IMO E
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Re: Frobisher, a sixteenth-century English explorer, had soil [#permalink]

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New post 23 Dec 2011, 06:12
E it is. Nice question but E stands out as the assumption.
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Re: Frobisher, a sixteenth-century English explorer, had soil   [#permalink] 23 Dec 2011, 06:12

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