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Integrated Reasoning (IR) | The graph shows the total number of Smartphone...
Refer to the attached file.Attachments IR 5.docx [78.84 KiB] Downloaded 1 time To download please login or register as a user
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GMAT Quantitative Section | Re: need info on which book has Set Theroy
VeritasPrepRon wrote:debayan222 wrote:HulkSmashGMAT wrote:HiSet theory is in Word Problems book of Manhattan GMAT. They have good examples and cover most scenarios. That book and GMAT club problems...
View ArticleGMAT Data Sufficiency (DS) | Re: Is |x/x^1/2|>1
Zarrolou wrote:Is |\frac{x}{\sqrt{x}}| > 1 the function is not defined for x<0 because in\sqrt{x} x cannot be <0so the question is :Is\frac{x}{\sqrt{x}}> 1 or\sqrt{x}>1 ,x>1?(1) x^2...
View ArticleGMAT Data Sufficiency (DS) | Re: If px = qy, is x/y an integer?
If px = qy, is x/y an integer?I.q and p are primes.3*20=2*30 =>\frac{20}{30} nointeger3*1=3*1 =>\frac{1}{1} integerNotsufficientII. Positive integer y is neither composite nor prime So y is1 ,...
View ArticleGMAT Data Sufficiency (DS) | Re: what is the vale of X
If y=-z where z is a prime number, what is the value of X?1) |x+2| + 2 = y|x+2| = -z-2 The right part will always be\geq{0} .The left part will always be<0 . z is prime so -(z+2) will be...
View ArticleGMAT Problem Solving (PS) | Re: For a certain art exhibit, a museum sold...
madzstar wrote:it took me 16minutes and i still got it wrong. N it says 9-5:55 so why are we looking at the intervals between 9 and 9 55 only?The intervals from 9 to 9:55 have been shown only to...
View ArticleGMAT Data Sufficiency (DS) | Re: If px = qy, is x/y an integer?
vinaymimani wrote:If px = qy, is x/y an integer?I.q and p are primes.II. Positive integer y is neither composite nor prime Question: is x/y an integer?px = qyx/y = q/pWe need to know whether q/p is an...
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Integrated Reasoning (IR) | Re: The graph shows the total number of...
Bunuel wrote:Refer to the attached file. As always, a gr8 question! Thanks Bunuel The answer to the questions are 100 and 24.For the first part, Since there are 4 divisions between the 'Users in...
View ArticleGMAT Problem Solving (PS) | Re: If xy represents a positive two-digit number,...
By "D" is wrong, do you mean "D" is the correct answer? That's the only one that works for me.
View ArticleGMAT Data Sufficiency (DS) | Re: If x and y are integers and y=|x+3| + |4-x|,...
thirst4edu wrote:If x and y are integers and y=|x+3| + |4-x|, does y equals 7? (1) x < 4 (2) x > -3 Had a hard time solving this, would like to know how to solve this using number picking...
View ArticleGMAT Data Sufficiency (DS) | Re: Is 2|xy^2|> 0?
Zarrolou wrote:Is 2|xy^2|> 0? (1) x > 0(2) xy > 0Absolute values are always greater than equal to zero. So, the question is asking if both x and y are not zero. 1)No mention of y .2)Both are...
View ArticleIntegrated Reasoning (IR) | I discussed your bulk order of 20000, 100mg...
Tab 1: Email 1Email from Sales Manager at C&C Pharmaceuticals to Head Pharmacist at Healthy Hope Hospital May 11, 12:30 p.m. I discussed your bulk order of 20000, 100mg tablets Hex-D (Hypertensive...
View ArticleGMAT Data Sufficiency (DS) | Re: What is the median value of the set R, if...
Quote:There are certain issues with the question. A set does not have elements in a sequence so there is no question of having Rn and R(n-1)It needs to be something like this: Elements of a set are...
View ArticleIntegrated Reasoning (IR) | Re: The function f(x,y) is such that f(x,y) = (3x...
Hi I feel x should be 9 and y =3 unlike how you put. You can substitute and see for yourself
View ArticleGMAT Data Sufficiency (DS) | Re: DS Question - Sequences
sudhir18n wrote:gmatprep2011 wrote:S is an infinite sequence, in which the value of a particular member of the sequence is equal to the difference between the two preceding members of the sequence....
View ArticleGMAT Data Sufficiency (DS) | Re: If Jim earns x dollars per hour, it will...
Richard0715 wrote:I dont understand why A is not sufficient. If tom earns 80% of what Jim makes, then i get the equation .8x(5)=x(4) where I got x=6.25 plug that back into the givens and I get the...
View ArticleGMAT Problem Solving (PS) | Re: If x < 0, then root({-x} •|x|) is
I said X before I read the very important point that x<-1I need to stop that
View ArticleGMAT Problem Solving (PS) | Re: Lindsay can paint 1/x of a certain room in...
Richard0715 wrote:if you use a smart number 2 for x, then A would be correct. I got this problem wrong two times so far in my studies and make the same mistake. Can someone explain why they would not...
View ArticleGMAT Problem Solving (PS) | Re: The positive difference of the fourth powers...
emmak wrote:The positive difference of the fourth powers of two consecutive positive integers must be divisible by(A) one less than twice the larger integer(B) one more than twice the larger...
View ArticleGMAT Problem Solving (PS) | Re: GMATClub Hardest Questions - Co-Geometry (Q1)
msbinu wrote:Equation for line can be written as : 4y-3x+12 = 0Some basic equations :Distance between any point ( x1, y1 ) and line ax+by+c=0 isax1+by1+c/\sqrt{a2+b2} Here (x1,y1 ) is (0,0) ( center...
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