GMAT Problem Solving (PS) | Re: A furniture manufacturer has two machines,...
Quote:A furniture manufacturer has two machines, but only one can be used at a time. Machine A is utilized during the first shift and Machine B during the second shift, while both work half of the...
View ArticleGMAT Problem Solving (PS) | Re: Find the remainder of 2^100/12
hsinam3 wrote:Find the remainder of 2^100/12A. 4B. 2C. 8D. 1E. none(2^4)^25 = 16^25 = (12+4)^25Using binomial to find remainder. (x +a)^n divided by x is a ^n4^25 = (16)^12 * 4 = (12+4)^12 * 44^13 =...
View ArticleGMAT Data Sufficiency (DS) | Re: What fraction of the students in the senior...
tmipanthers wrote:walker wrote: BFirst of all, we have a red flag in the problem: it is a %-problem and it does not tell us about any absolute value, only about % and fraction. So, if we have one...
View ArticleGMAT Problem Solving (PS) | Re: A square wooden plaque has a square brass...
hrish88 wrote:A square wooden plaque has a square brass inlay in the center, leaving a wooden strip of uniform width around the brass square. If the ratio of the brass area to the wooden area is 25 to...
View ArticleGMAT Problem Solving (PS) | Re: If function f(x) satisfies f (1-x) = f (2+x)...
I think the answer options are wrong.
View ArticleGMAT Data Sufficiency (DS) | Re: If Danielle ran a race at a constant speed,...
If Danielle ran a race at a constant speed, at what time did she finish? (1) Danielle started the race at 8:00 a.m. No info about the speed, or time. Notsufficient (2) At 9:30 a.m. Danielle was...
View ArticleGMAT Problem Solving (PS) | Re: 15 welders work at a constant rate they...
gmatquant25 wrote:15 welders work at a constant rate they complete an order in 3 days. If after the first day, 9 welders start to work on the other project, how many more days the remaining welders...
View ArticleGMAT Data Sufficiency (DS) | Re: In the equation y2 + ay - 24 = 0, a is a...
In the equation y^2 + ay - 24 = 0, a is a constant and y is a variable. What is the value of a ? (1) y + 8 is a factor of y^2 + ay - 24. This implies that we can factor out y+8 from y^2 + ay - 24 = 0:...
View ArticleGMAT Quantitative Section | Re: Is the answer right?
harryyou wrote:In the XY Plane, what two points does the Y=(x+a)(x+b) intersect the X axis?1. A+B = -12. the graph intersects y axis at (0,-6)Answer is Both Statements together are sufficient, but...
View ArticleGMAT Quantitative Section | Re: Meaning of the sentence
kiranck007 wrote:3 “goes into” 12 evenlyHi, Does the above statement is meant to convey that the quotient is even ? or is it meant to convey that the remainder is 0? I am particularly concerned with...
View ArticleGMAT Problem Solving (PS) | Re: On a recent trip, Cindy drove her car 290...
prasannajeet wrote:what happen to my understanding ,I just fail to understand the sentence ...."Cindy drove her car 290 miles, rounded to the nearest 10 miles"................other part is OK with me...
View ArticleGMAT Problem Solving (PS) | Re: if -1
targetbschool wrote:Bunuel wrote:rakesh20j wrote:if -1<x<o, which of following must be true?1) x^3<x^2 2) x^5<1-x 3) x^4<x^2A. I only B. I and II C. I II and III D. I and III E. II and...
View ArticleGMAT Data Sufficiency (DS) | Re: On a graph the four corners of a certain...
Genfi wrote:Bunuel wrote:trex16864 wrote:On a graph the four corners of a certain quadrilateral are (a,5), (b,5), (a,0) and (b,0). If a + c = 12, a < b and both a and b are positive values then...
View ArticleGMAT Problem Solving (PS) | Re: A total of 800 students were asked whether...
nobelgirl777 wrote:----------------YES---------NO----UNSURESubject M----500--------200-----100Subject R----400--------100-----300A total of 800 students were asked whether they found two subjects, M...
View ArticleGMAT Club Tests | Re: problemmmmmm..... too good!!! (m05q14)
this OA is right30/3=1010/3 = 3.333.333/3 = 1.1111.111/3 = 0333880.388/3 = 0.1xyz..bla blaadd all answers=1515*2 =30 well right why *2 -> its fly not hiker- please take pen and paper and draw a pic...
View ArticleGMAT Club Tests | Re: M06 Q9
It is easy to calculate if you count the lenthg of sides of the triangle it is clear that LM=MNso basic of height point M is situated in the midle of the line LN, this point has coordinate (2,4).The...
View ArticleGMAT Club Tests | Re: m05 q15
Given x > 0 and x is integer.Restate the question: 2 * SQRT(x) < 5 * (x - 2)S1: x < 3x = 1 => 2 * SQRT(1) < 5 * (-1) => NOx = 2 => 2 * SQRT(2) < 5 * (0) => NOS1 is...
View ArticleGMAT Quantitative Section | Re: Veritas Prep Blog PDF Version
Whao !! Carcass, you really deserve a lot of Kudos. Thanks a bunch for sharing this.
View ArticleGMAT Data Sufficiency (DS) | Re: What is the two-digit number N?
Bunuel wrote:What is the two-digit number N? Any two-digit integer can be represented as 10a+b (wher a and b are singel digit integers), for example 37=3*10+7, 88=8*10+8, etc.So, let's say N=10a+b.(1)...
View ArticleGMAT Problem Solving (PS) | Re: If |x|
The trick is in question, it doesn't ask you to choose possible answers, but it asks for an answer which holds true in all possibilities. Option (i) satisfies this always, but option (iii), not always..
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