Search found 40 matches


Answer is D.

Apologies.

I saw that problem was posted before in the forum.

by eustudent

Fri Sep 04, 2009 7:46 am
Forum: Data Sufficiency
Topic: Is 2X - 3Y < X^2?
Replies: 4
Views: 1657

Is 2X - 3Y < X^2?

Is 2X - 3Y< X^2

1) 2X - 3Y= 2

2) X>2 and Y>0

OA will be disclosed in a little bit.
Please elaborate!

I do apologize if the problem has been posted before. I searched for it but I couldn't find it.

Thank you!

by eustudent

Thu Sep 03, 2009 7:40 pm
Forum: Data Sufficiency
Topic: Is 2X - 3Y < X^2?
Replies: 4
Views: 1657

i also picked E. I narrowed down my choice to B and E, but then I failed picking the right answer. It just sounded weird "hospital emergency rooms nationwide" as opposed to the "to emergency rooms of nationwide hospitals" The latter just seems to be employing more correct gramar. Can you, please exp...

by eustudent

Wed Sep 02, 2009 8:46 am
Forum: Sentence Correction
Topic: Drug Abuse Warning Network
Replies: 9
Views: 4734

Come on Ritesh,

Quit torturing us.Tell us the answer.

by eustudent

Tue Sep 01, 2009 8:23 pm
Forum: Sentence Correction
Topic: Interesting question
Replies: 22
Views: 3800

I understand what you mean, but I still do not feel confident that we have the number of people who have both. I am aware of this formula, but this is where I lose the line of reasoning. GT= Group 1+ Group 2+ Neither Group- Both groups. GT= 1000 NG= 880 G1(F)= 20 G2(I)= ? BG=? So, I have two unknown...

by eustudent

Tue Sep 01, 2009 4:58 pm
Forum: Data Sufficiency
Topic: Inflammation/fever
Replies: 7
Views: 3506

My answer is E.

I see now why this question looks so unconventional. It does because it is Kaplan.

by eustudent

Tue Sep 01, 2009 4:45 pm
Forum: Sentence Correction
Topic: Interesting question
Replies: 22
Views: 3800

Inflammation/fever

Hi, This problem has been posted before, however, I cannot quite get the explanations given. Can someone attempt to explain to me a bit more clearly than the previos posts?! When 1,000 children were inoculated with a certain vaccine, some developed inflammation at the site of the inoculation and som...

by eustudent

Tue Sep 01, 2009 2:21 pm
Forum: Data Sufficiency
Topic: Inflammation/fever
Replies: 7
Views: 3506

thanks a lot for the correction yezz!!
i totally forgot about that.

my test is in two weeks. i really need to pay more attention

by eustudent

Tue Aug 18, 2009 7:22 pm
Forum: Data Sufficiency
Topic: Triangle
Replies: 5
Views: 1329

the only best short cut i caould think of is this:

Sum= 166/2(6+966)/166(number of terms in order to find the mean)
this leaves us with 1002/2= 501

by eustudent

Tue Aug 18, 2009 7:17 pm
Forum: Problem Solving
Topic: sounds so easy, yet so disturbing...
Replies: 12
Views: 1350

simple, just apply the sequence formula

This is the solution of this problem: Formula for sum for arithmetic sequence: S= N/2(A1+An) N- number of terms in the sequence. A1- 1st term An- last term. So problem asks a multiple of six greater than 0 and smaller than 1000. Such will be 6(1st term),12,18...966(last term) Number of terms- 166 No...

by eustudent

Tue Aug 18, 2009 7:10 pm
Forum: Problem Solving
Topic: sounds so easy, yet so disturbing...
Replies: 12
Views: 1350
by eustudent

Tue Aug 18, 2009 6:50 pm
Forum: Data Sufficiency
Topic: If A<Y<Z<B, is /Y-A/< /Y-B/?
Replies: 2
Views: 1953

OA is A. from statement 1 you have the area of ABC. this is sufficient to answer the question. from statement 2 you have the length of one of the verticies. From here you can probably find the corresponding vertice of RCS, but you can not find the surface area. insufficient Two triangles are similar...

by eustudent

Tue Aug 18, 2009 3:31 pm
Forum: Data Sufficiency
Topic: Triangle
Replies: 5
Views: 1329

If A<Y<Z<B, is /Y-A/< /Y-B/?

If A<Y<Z<B, is /Y-A/< /Y-B/?

1) /Z-A/ < /Z-B/

2) /Y-A/ < /Z-B/

OA is D

I tried plugging both positive and negative values for A,Y,Z and B and I got different answers. So, I concluded that E is the answer.And my method was not time efficient.
Any ideas please?

by eustudent

Tue Aug 18, 2009 12:36 pm
Forum: Data Sufficiency
Topic: If A<Y<Z<B, is /Y-A/< /Y-B/?
Replies: 2
Views: 1953
by eustudent

Sat Aug 15, 2009 7:12 am
Forum: Data Sufficiency
Topic: Please help!!!!
Replies: 7
Views: 1883

I am going to double check if it (B) is written as far too cold or too far cold.
It is possible that it was my mistake when I was posting this. i appologize in advance for that.

by eustudent

Fri Aug 14, 2009 11:32 am
Forum: Sentence Correction
Topic: Jupiter's moon
Replies: 10
Views: 1869