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GMAT Prep 2

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GMAT Prep 2 [#permalink] New post 25 Aug 2009, 11:49
00:00
A
B
C
D
E

Difficulty:

(N/A)

Question Stats:

0% (00:00) correct 0% (00:00) wrong based on 0 sessions
Please explain the following.....
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Trying to make CR and RC my strong points

"If you want my advice, Peter," he said at last, "you've made a mistake already. By asking me. By asking anyone. Never ask people. Not about your work. Don't you know what you want? How can you stand it, not to know?" Ayn Rand

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Re: GMAT Prep 2 [#permalink] New post 25 Aug 2009, 12:25
Given square of the number is less than 1/100
then the number should be less than 1/10.
The numbers between 0 and 1/10 satisfy this condition.
As numbers are on the left side of the number line, the numbers should be between 0 and -1/10
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Re: GMAT Prep 2 [#permalink] New post 25 Aug 2009, 12:46
look IMO A,

the number here shuld be -1/11 , - 1/12, -1/13 and so on because square of these numbers would give less than 1/ 100 i.e 1/121 or 1/144 so on..... so reciprocal of these no would give -11,-12,-13 and so on


thus option A is correct




Rohansherry
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Re: GMAT Prep 2 [#permalink] New post 25 Aug 2009, 19:50
[quote="rohansherry"]look IMO A,

the number here shuld be -1/11 , - 1/12, -1/13 and so on because square of these numbers would give less than 1/ 100 i.e 1/121 or 1/144 so on..... so reciprocal of these no would give -11,-12,-13 and so on


thus option A is correct

Agree with A
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Re: GMAT Prep 2 [#permalink] New post 27 Aug 2009, 23:19
Expert's post

!
Please post your questions as an image rather than Word attachments - it is easier to read and more efficient (don't have to download files).

You can do it by saving them into the MS Paint or equivalent Mac application and then uploading as an attachment in the same manner as Word, except images will actually render.

Give it a try.

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Re: GMAT Prep 2 [#permalink] New post 28 Aug 2009, 02:15
bb wrote:

!
Please post your questions as an image rather than Word attachments - it is easier to read and more efficient (don't have to download files).

You can do it by saving them into the MS Paint or equivalent Mac application and then uploading as an attachment in the same manner as Word, except images will actually render.

Give it a try.


Good explanation bb! :)
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Re: GMAT Prep 2 [#permalink] New post 29 Aug 2009, 05:56
n^2 < 1/100 ( n is on left of 0; this means n is negative , we can eliminate D and E choices as 1/n can not be positive)

=> -1/10 < n < 1/10

Taking inverse always reverses the equality sign

=> -10 > 1/n > 10

But n is negative, so 1/n can not be greater than 10

Hence, 1/n < -10

Hence, answer is A..
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Re: GMAT Prep 2 [#permalink] New post 30 Aug 2009, 13:02
bb wrote:

!
Please post your questions as an image rather than Word attachments - it is easier to read and more efficient (don't have to download files).

You can do it by saving them into the MS Paint or equivalent Mac application and then uploading as an attachment in the same manner as Word, except images will actually render.

Give it a try.


Tried to save it in MS Paint but cant attach it afterwards, says either file is to big or .bmp is not allowed. :roll:
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Trying to make CR and RC my strong points

"If you want my advice, Peter," he said at last, "you've made a mistake already. By asking me. By asking anyone. Never ask people. Not about your work. Don't you know what you want? How can you stand it, not to know?" Ayn Rand

Re: GMAT Prep 2   [#permalink] 30 Aug 2009, 13:02
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