GMAT Problem Solving (PS) | Re: If n is an integer and 1/(n+1)
Approximate 1/31 + 1/32 + 1/33 = 0.09+Now POE. B fits the inequality.0.09 (1/11) < 0.09+ < 0.1 (1/10)
View ArticleGMAT Data Sufficiency (DS) | Re: In the xy-plane, what is the slope of line l?
Bumping for review and further discussion.
View ArticleGMAT Data Sufficiency (DS) | Re: In the rectangular coordinate plane points X...
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View ArticleGMAT Data Sufficiency (DS) | Re: Two missiles are launched simultaneously....
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View ArticleGMAT Data Sufficiency (DS) | Re: Circle C and line K lie in the XY plane. If...
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View ArticleGMAT Data Sufficiency (DS) | Re: An infiĀ nite sequence of positive integers...
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View ArticleGMAT Problem Solving (PS) | Re: If a certain sample of data has a mean of...
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View ArticleGMAT Problem Solving (PS) | Re: Given that a, b, c, and d are different...
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View ArticleGMAT Problem Solving (PS) | Re: Each of 435 bags contains at least one of the...
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View ArticleGMAT Problem Solving (PS) | Re: A certain car traveled twice as many miles...
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View ArticleGMAT Problem Solving (PS) | Re: Probability
Bunuel wrote:maheshsrini wrote: Bill has a small deck of 12 playing cards made up of only 2 suits of 6 cards each. Each of the 6 cards within a suit has a different value from 1 to 6; thus, for each...
View ArticleGMAT Problem Solving (PS) | Re: The distance between two points is X. The...
hatespamners wrote:Inches = sq root of feet and not the other way around. It is worded to be misleading.Even i also have the same doubt.12 inches make 1 feetlogically, the value of # of inches should...
View ArticleGMAT Problem Solving (PS) | Re: Which of the following CANNOT be the median...
If x=1, y=2, z=1 then by (C) x+z=2 which is yBut I suppose trick is to remember the median is the "middle value", when variables are arranged in ascending/descending order
View ArticleGMAT Data Sufficiency (DS) | Re: If n is a positive integer and 10n is a...
If n is a positive integer and 10^n is a factor of m, what is the value of n? Given thatm=10^n*k for some positive integer k.(1) m is the product of the first positive 40 numbers -->m=40!...
View ArticleGMAT Problem Solving (PS) | Re: A drawer has six loose blue socks and six...
Bunuel wrote:solo1234 wrote:A drawer has six loose blue socks and six loose white socks. If four socks are removed from the drawer at random and without replacement. What is the probability that one...
View ArticleGMAT Problem Solving (PS) | Re: A number x is 8 times another number y. The...
atalpanditgmat wrote:A number x is 8 times another number y. The percentage that y is less than x is A. 12.5% B. 87.5% C. 80% D. 11% E. 1%Wording is too confusing.....How to interpret this? someone...
View ArticleGMAT Problem Solving (PS) | Re: 6 workers should finish a job in 8 days....
Let Rate of one worker be R=> (6*R)*8 = 1 (Rate * Time = work)=> R = 1/48=> Work remaining after 3 days 1 - (3*6)/48 = 30/48After 4 ppl joined in ((6+4)*Time)/48 = 30/48Time = 3 days to finish...
View ArticleGMAT Club Tests | Re: M18 Q4
Bunuel wrote:If in triangle ABC angle ABC is the largest and point D lies on segment AC, is the area of triangle ABD larger than that of triangle DBC? (1)AD<DC (2)AB<BC Consider the...
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GMAT Quantitative Section | Re: A rectangular solid is changed such that
Ok, so here is what I know:~Old Volume = New Volume~(L+1)(W+1)(H-9) = (L*W*H)~(H-9) = 4w~width, length of original rectangular are equalSo, from that I get:(L+1)(W+1)(4w)=(W*W*H)But in the book, the...
View ArticleGMAT Data Sufficiency (DS) | Re: A certain box contains only blue (b), green...
atalpanditgmat wrote:A certain box contains only blue (b), green (g) and red(r) marbles. If one marble is to be picked out from the box at random, which color marble is most likely to be picked?(1)...
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