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statement 1; n could be 4 and more.. so insufficient...

statement 2: n is definitely greater than 5... so sufficient...

IMO: B

by neerajkumar1_1

Fri Mar 23, 2012 4:14 am
Forum: Data Sufficiency
Topic: Moe invested
Replies: 6
Views: 813

do explain.
i feel that the first 3 options are all the same with the same error at b=0

killer1387 wrote:
neerajkumar1_1 wrote:Image
IMO B

by neerajkumar1_1

Mon Mar 12, 2012 11:27 pm
Forum: Problem Solving
Topic: ab=bc
Replies: 3
Views: 779
by neerajkumar1_1

Mon Mar 12, 2012 9:25 pm
Forum: Problem Solving
Topic: ab=bc
Replies: 3
Views: 779

yup.. makes sense.. thanks.. oh this is great.. i was confused about the second verb.. are u certain with the second verb ?? One of the scientists who has/have attacked this problem is/are great. One of the scientists who have attacked this problem is great. SEE IT THIS WAY One of the scientists who...

by neerajkumar1_1

Fri Mar 09, 2012 8:45 pm
Forum: Sentence Correction
Topic: One of
Replies: 4
Views: 720

oh this is great..
i was confused about the second verb..
are u certain with the second verb ??

killer1387 wrote:
neerajkumar1_1 wrote:One of the scientists who has/have attacked this problem is/are great.
One of the scientists who have attacked this problem is great.

by neerajkumar1_1

Fri Mar 09, 2012 8:27 pm
Forum: Sentence Correction
Topic: One of
Replies: 4
Views: 720

One of

One of the scientists who has/have attacked this problem is/are great.

by neerajkumar1_1

Fri Mar 09, 2012 8:10 pm
Forum: Sentence Correction
Topic: One of
Replies: 4
Views: 720

nice work... well i was equating the x's from eqn 1 and 2 which i guess was wrong.. @Krusto, you almost got it right: Equation 1 x/(x+y) = n x = nx+ny (n-1)x + ny = 0 y/x = (1-n)/n Equation 2 x/(x-y) = m x = mx - my (m-1)x - my = 0 y/x =(m-1)/m y/x+y/x = [(1-n)/n + (m-1)/m] = [(1-n)m + (m-1)n]/[nm] ...

by neerajkumar1_1

Mon Mar 05, 2012 4:35 am
Forum: Problem Solving
Topic: Algebra
Replies: 10
Views: 1344

I agree that the one should pick the easiest way. but it depends on what u prefer easy.. for me algebra is very easy.. and while picking numbers, u dont always get a certain answer.. anyways.. no issues with your picking numbers soln.. I am just wondering why we are getting straight forward algebra ...

by neerajkumar1_1

Sun Mar 04, 2012 10:37 pm
Forum: Problem Solving
Topic: Algebra
Replies: 10
Views: 1344

the premise that beer consumption increased does clarify the answer. thanks a ton.. @neerajkumar - the argument clearly states that beer consumption has increased. So a program started three years ago to alert people to the perils of alcoholism clearly did not lead to a decrease in consumption. Mayb...

by neerajkumar1_1

Sun Mar 04, 2012 8:55 pm
Forum: Critical Reasoning
Topic: Beer Consumption
Replies: 6
Views: 902

lol.. prob try the other way arnd.. If |x|<>|y|, xy<>0, x/(x+y) = n, and x/(x-y) = m, then x/y= ? a) 3mn/2 b) 3m/(2n) c) n(m+2)/2 d) 2mn/(m-n) e) (n^2 - m^2)/(nm) This one is probably best solved using substitution. Let's try x = 2 and y = 3... n = 2/5 m = -2 x/y = 2/3 a) 3mn/2 = -6/5 NOPE b) 3m/(2n...

by neerajkumar1_1

Sun Mar 04, 2012 8:48 pm
Forum: Problem Solving
Topic: Algebra
Replies: 10
Views: 1344

try solving it algebraically.. If |x|<>|y|, xy<>0, x/(x+y) = n, and x/(x-y) = m, then x/y= ? a) 3mn/2 b) 3m/(2n) c) n(m+2)/2 d) 2mn/(m-n) e) (n^2 - m^2)/(nm) This one is probably best solved using substitution. Let's try x = 2 and y = 3... n = 2/5 m = -2 x/y = 2/3 a) 3mn/2 = -6/5 NOPE b) 3m/(2n) = -...

by neerajkumar1_1

Sun Mar 04, 2012 7:28 pm
Forum: Problem Solving
Topic: Algebra
Replies: 10
Views: 1344

Algebra

If |x|<>|y|, xy<>0, x/(x+y) = n, and x/(x-y) = m, then x/y= ?

a) 3mn/2
b) 3m/(2n)
c) n(m+2)/2
d) 2mn/(m-n)
e) (n^2 - m^2)/(nm)

by neerajkumar1_1

Sun Mar 04, 2012 6:55 pm
Forum: Problem Solving
Topic: Algebra
Replies: 10
Views: 1344

Mock Test Score

Hi, I am getting a range of 710 to 740 on master gmat mock tests Q(50-51) V(39-42) On Veritas, I am getting a range from 650 - 700 Q(47-50) V(33-40) I am wondering which ones to take as a benchmark. Are Veritas tests simpler than the actual tests? as the quant seems rather simple. Verbal seems rathe...

by neerajkumar1_1

Thu Mar 01, 2012 4:23 am
Forum: GMAT Strategy
Topic: Mock Test Score
Replies: 1
Views: 702

I feel it should be C.. I felt that with option E.. The given campaign could have been successful.. But since the price have been constant for the past decade.. The government's decision to use an expensive product is still consistent with the premise that the price was constant for the past decade....

by neerajkumar1_1

Mon Feb 27, 2012 8:11 am
Forum: Critical Reasoning
Topic: Beer Consumption
Replies: 6
Views: 902