Search found 484 matches


I think E but OA says C....

by magical cook

Thu Jan 03, 2008 7:00 pm
Forum: Data Sufficiency
Topic: confirm pls?
Replies: 10
Views: 2466

sorry for some reason form got broken.

Can you take a look?

by magical cook

Thu Jan 03, 2008 3:14 pm
Forum: Data Sufficiency
Topic: confirm pls?
Replies: 10
Views: 2466

confirm pls?

If x and y are positive integers and y = √(9 - x) , what is the value of y?
(1) x <8> 1



my answer and OA is different - I want to confirm the answer.

by magical cook

Thu Jan 03, 2008 2:16 pm
Forum: Data Sufficiency
Topic: confirm pls?
Replies: 10
Views: 2466

circle

Hi,

I dont have OA but hope someone could help

by magical cook

Sat Dec 29, 2007 7:53 am
Forum: Problem Solving
Topic: circle
Replies: 16
Views: 4941

inequity 24

Is 1/p > r/(r^2+2) ?

1) p=r
2) r>0



[spoiler][spoiler]I was thinking A because wheter R is negative or positive, always 1/p will be bigger....no? but answer seems C - could anyone give me light pls? [/spoiler][/spoiler]

by magical cook

Tue Dec 25, 2007 10:01 am
Forum: Data Sufficiency
Topic: inequity 24
Replies: 1
Views: 1475

yes answer is A. thanks!

by magical cook

Mon Dec 24, 2007 5:33 pm
Forum: Problem Solving
Topic: word problem 16
Replies: 2
Views: 1304

word problem 16

looks simple but got stuck - pls help. :wink:

by magical cook

Mon Dec 24, 2007 12:49 pm
Forum: Problem Solving
Topic: word problem 16
Replies: 2
Views: 1304

Hi, the answer is A (this is gmatprep question, so OA should be correct :wink: )

by magical cook

Sun Dec 23, 2007 7:56 pm
Forum: Problem Solving
Topic: inequity 54
Replies: 6
Views: 1990

Thanks - :wink: yeah range dose not mean equally aart.... so it must be B.

by magical cook

Sun Dec 23, 2007 5:41 pm
Forum: Data Sufficiency
Topic: 28-32
Replies: 15
Views: 4647

ahhh, my bad.. :oops: thank you !

by magical cook

Sun Dec 23, 2007 2:08 pm
Forum: Problem Solving
Topic: inequity 54
Replies: 6
Views: 1990

inequity 54

If n denotes a numner to the left of 0 on the number line such that the square of n is less than 1/100, then the reciprocal of n must be.. 1) less than -10 2) between -1 and -1/10 3) between -1/10 and 0 4) between 0 and 1/10 5) greater than 10 my way was... n^2 , 1/100 -1/10 < n < 1/10 since n is ne...

by magical cook

Sun Dec 23, 2007 11:42 am
Forum: Problem Solving
Topic: inequity 54
Replies: 6
Views: 1990

Sorry about that. Pls see attached.

by magical cook

Sun Dec 23, 2007 5:56 am
Forum: Data Sufficiency
Topic: inequity p19
Replies: 5
Views: 1890

inequity p19

W+X <0>0?

1) X+Y<0
2) Y<X<W

by magical cook

Sat Dec 22, 2007 6:17 pm
Forum: Data Sufficiency
Topic: inequity p19
Replies: 5
Views: 1890

Sorry, I still think it's D... :cry:


for 1), 7 different numbers within 1-100 means the range of the 7 numbers 6? how about like 77, 22, 5, etc...

by magical cook

Sat Dec 22, 2007 8:59 am
Forum: Data Sufficiency
Topic: 28-32
Replies: 15
Views: 4647

thanks. I am for B too but answer says C.... I think it should be worng unless anyone has different answer....

by magical cook

Thu Dec 20, 2007 2:58 pm
Forum: Data Sufficiency
Topic: inequity help 13
Replies: 7
Views: 2062