Search found 103 matches


Bill@VeritasPrep wrote:I'd be happy to take a look. I can PM you my email address if you'd like.
Hi Bill,

Sounds good. If you don't mind PM'ing me your email that'd be great!

Thanks

by topspin360

Sun Feb 09, 2014 7:14 pm
Forum: GMAT Strategy
Topic: Scoring above 92nd percentile inconsistently, need guidance
Replies: 7
Views: 2035

Scoring above 92nd percentile inconsistently, need guidance

Hi All, I have taken a few MGMAT and VeritasPrep tests and I'm scoring anywhere from 730 to 790. My quant score is pretty consistent (49 or 50). In fact, while going through the test I can almost guess what my quant score will be based on the difficulty of the question being asked. Where I need some...

by topspin360

Sun Feb 09, 2014 6:38 pm
Forum: GMAT Strategy
Topic: Scoring above 92nd percentile inconsistently, need guidance
Replies: 7
Views: 2035

Thank you all for such great explanations! Appreciate it.

by topspin360

Fri Feb 07, 2014 2:52 pm
Forum: Data Sufficiency
Topic: Rates and Inequalities
Replies: 8
Views: 2803

Rates and Inequalities

Can someone please show how to solve the following problem algebraically? I understand the concept of actual numbers vs. fractions but just don't know how to algebraically apply (2) to show sufficiency. On a particular trip, Jane drove x miles at 30 miles per hour and y miles at 40 miles per hour. W...

by topspin360

Thu Feb 06, 2014 10:17 pm
Forum: Data Sufficiency
Topic: Rates and Inequalities
Replies: 8
Views: 2803

Probability problem

Can someone please explain this problem in greater detail? Why isn't the denominator 90 * 3! ( 1 * 9 * 9) * 3!? Thanks! Thurston wrote an important seven-digit phone number on a napkin, but the last three numbers got smudged. Thurston remembers only that the last three digits contained at least one ...

by topspin360

Thu Jan 30, 2014 9:27 pm
Forum: Problem Solving
Topic: Probability problem
Replies: 5
Views: 2011

Mixture problem

Can someone please show how to do this using algebraic approach? Just when I thought I had mixtures down.. If grapes are 92% water and raisins are 20% water, then how much did a quantity of raisins, which currently weighs 10 pounds, weigh when all the raisins were grapes? (Assume that the only diffe...

by topspin360

Thu Jan 30, 2014 8:11 pm
Forum: Problem Solving
Topic: Mixture problem
Replies: 1
Views: 1377

Combinatorics problem

Can someone please solve the following:

How many different subsets of the set {0, 1, 2, 3, 4, 5} do not contain 0?

A) 16
B) 27
C) 31
D) 32
E) 64

OA is D

by topspin360

Sat Jan 04, 2014 10:29 am
Forum: Problem Solving
Topic: Combinatorics problem
Replies: 3
Views: 3703

Absolute values and inequalities

Hello, Can someone please solve the following problem in detail? Especially the part where we have to evaluate absolute value based on two cases: x < 0 and x > 0. If each expression under the square root is greater than or equal to 0, what is Sqrt(x^2 - 6x + 9) + Sqrt(2 - x) + x - 3? A) Sqrt (2 - x)...

by topspin360

Sat Jan 04, 2014 9:01 am
Forum: Problem Solving
Topic: Absolute values and inequalities
Replies: 3
Views: 1126
by topspin360

Thu Jan 02, 2014 9:24 pm
Forum: Data Sufficiency
Topic: Integer Properties
Replies: 3
Views: 1513

Quick Exponents Question

Hello,

Quick question on exponents:

I understand that (17^3)^4) = 17^12

But does 17^2^4 = 17^8? or 17^16? I ask because I just saw a second version being used in one of the answer explanations.

Thanks!

by topspin360

Thu Jan 02, 2014 9:22 pm
Forum: Problem Solving
Topic: Quick Exponents Question
Replies: 2
Views: 1191

Integer Properties

Can someone please advise on how to solve this algebraically?

If m>n, then is mn divisible by 3?

(1) The remainder when m + n is divided by 6 is 5
(2) The remainder when m - n is divided by 6 is 3

OA is C

Or if number picking is the only option, how to pick smart numbers?

Thanks!

by topspin360

Sun Dec 29, 2013 12:20 pm
Forum: Data Sufficiency
Topic: Integer Properties
Replies: 3
Views: 1513

LSAT CR Question

Question - Charles: During recessions unemployment typically rises. Thus, during a recession air pollution due to automobile exhaust decreases, since fewer people commute in cars to jobs and so cars emitting pollutants into the air are used less. Darla: Why think that air pollution would decrease? D...

by topspin360

Fri Nov 29, 2013 10:53 am
Forum: Critical Reasoning
Topic: LSAT CR Question
Replies: 1
Views: 1581

Inequalities sign change

Hello,

In the following problem, we're not told if the variables are positive or negative. Is statement (1) sufficient?

Is it true that x - z > y - z ?

(1) xz > yz
(2) x + z > y + z

by topspin360

Sun Nov 17, 2013 8:21 am
Forum: Problem Solving
Topic: Inequalities sign change
Replies: 4
Views: 3157

Additions of Variables

Product problems are easy as you just use prime factorization to dissect. Is there a systematic approach to addition problems similar to the following one: An eccentric casino owner decides that his casino should only use chips in $5 and $7 denominations. Which of the following amounts cannot be pai...

by topspin360

Sun Oct 13, 2013 9:14 am
Forum: Problem Solving
Topic: Additions of Variables
Replies: 2
Views: 1072