Re: Is x negative?
Zarrolou wrote:Is x negative? (i) x^2 is a positive number x^2>0, so x\neq{0}, not sufficient to say that it is negative. (ii) x * |y| is not a positive number x*|y|\leq{0}, so y could be 0 and x...
View ArticleRe: Is x negative?
summer101 wrote:Hi Zarrolou, I thought mod of Zero was illegal. in (ii) x could be zero. But together we know x cannot be zero hence negative. Mod of 0 is legit. |0|=0
View ArticleWhat is the value of a+b ?
What is the value of a+b ? is a,b and c are integers. (1) 3a5b =225^c (2) 9a5^4-2b = 15^c I struggled quite a bit with this question. I dont know the solution or OA
View ArticleRe: Is x negative?
summer101 wrote:Zarrolou wrote:Is x negative? (i) x^2 is a positive number x^2>0, so x\neq{0}, not sufficient to say that it is negative. (ii) x * |y| is not a positive number x*|y|\leq{0}, so y...
View ArticleDoes GMAT PILL really work?
Hello everyone, My exam is on the 30th of this month. However, due to work pressure I did not get any time to study in the last 1.5 months. I was thinking of signing up for the GMAT pill. Has anyone...
View ArticleB schools in US I can apply- Indian 24 GMAT-710, WE-2in 2013
Hi, Here's my profile : Indian,male,24yrs old working with an IT company for 2 years now, will be three when I join the school. Acads - Btech(Computer) from VJTI(Mumbai) CGPA- 7.6/10 X-87.86%,xii-87%...
View ArticleRe: Between 1980 and 1985, Pierre’s investment portfolio increas
My approach: Simple pick-numbers. Origin value of the investment portfolio: 100. Increase by 10% and then also by 10% = 100*1,1 = 110 110 * 1,1 = 121. Decrease by 19% ~ 20% = 1/5 = ~ 24 so the total...
View ArticleRe: The controversy has divided the Senate, caused strains in th
manugmat123 wrote:The controversy has divided the Senate, caused strains in the commission, and provoked public charges by industry officials that the banking chief is overreaching his authority and...
View ArticleRe: The dimensions of a rectangular solid are 4 inches, 5 inches
nusmavrik wrote:What is the difficulty level - hard, medium or simple? The dimensions of a rectangular solid are 4 inches, 5 inches, and 8 inches. If a cube, a side of which is equal to one of the...
View ArticleRe: PROFILE EVALUATION GMAT 700
Thank you for your posting. Let me start off by saying that you come from a very competitive demographic and there are many more qualified candidates than there are spots allocated every year. This...
View ArticleRe: An empty swimming pool with a capacity of 75,000 liters is
timica wrote:I was a bit confused with this question. My interpretation of the time to fill to pool was that it was the total time. So the time would include the time taken for X and Y to fill the pool...
View ArticleRe: The line represented by which of the following equation does
maaadhu wrote:manjusu wrote:We can also solve this problem as follows the equation given in the question is y= 3x^2 + 5x+1 => y = x(3x + 5) + 1 (Taking x as common) from the above equation we can...
View ArticleRe: The line represented by which of the following equation does
BangOn wrote:maaadhu wrote:manjusu wrote:We can also solve this problem as follows the equation given in the question is y= 3x^2 + 5x+1 => y = x(3x + 5) + 1 (Taking x as common) from the above...
View ArticleRe: Would you NOT tell your employer about leaving for bschool?
i'm not telling my employer that i am applying, but if/when i get in i will tell them that i'm leaving and why
View ArticleRe: 2014 US News Business School Ranking
out of curiosity. anyone have details on the numerical "overall scores" didnt notice that in the excel file?
View ArticleRe: Wharton: Calling all applicants - Class of 2016!
Interesting turn of events. Maybe we should create a poll - Have Wharton essay questions changed or not.
View ArticleRe: bus 573
VeritasPrepKarishma wrote:noboru wrote:A man cycling along the road noticed that every 12 minutes a bus overtakes him and every 4 minutes he meets an oncoming bus. If all buses and the cyclist move at...
View ArticleRe: Machines X and V produced identical bottles at different
4R = X 3R* = Total - X 4R = 2(3R*) R* = 4R/6 = 2/3R ------------------------ 3R* = Total - 4R 2R = Total - 4R 6R = Total Answer: 6. B.
View ArticleRe: In the figure above, triangle ABC is equilateral, and point
Look at the diagram below:Each of the three red central angles is 120° Can you please explain this part? ( Which concept is applied here?) and what is the level of this question?
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