GMAT Data Sufficiency (DS) | Re: The base of a rectangular block has an area...
actleader wrote:The base of a rectangular block has an area of 60 square centimeters. Is the block a cube?(1) The area of the front face of the block is 60 square centimeters.(2) The area of a side of...
View ArticleGMAT Quantitative Section | Re: A quick question on fractions: why THIS and...
Thank you, the way you put it makes it much clearer than the books explanation.
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GMAT Club Tests | Re: Lines- intersecting angles
durgesh79 wrote:line equation y = mx + c m1 = Km2 = 1angle between lines = Atan(A) = m1*m2 statement 1 : K = 2, we can find m1*m2 = 2 Suff statement 2: doesnt give us value of K. Not suffAnswer AAngle...
View ArticleGMAT Problem Solving (PS) | Re: If x > y^2 > z^4, which of the following...
Orange08 wrote:If x > y^2 > z^4, which of the following statements could be true?I. x>y>zII. z>y>xIII. x>z>yA. I onlyB. I and II onlyC. 1 and III onlyD. II and III onlyE. I, II...
View ArticleGMAT Data Sufficiency (DS) | Modulus
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View ArticleGMAT Data Sufficiency (DS) | Re: If x and y are integer, what is the...
If x and y are integer, what is the remainder when x^2 + y^2 is divided by 5? (1) When x-y is divided by 5, the remainder is 1(2) When x+y is divided by 5, the remainder is 2hi,let a and b and c are 3...
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GMAT Problem Solving (PS) | Re: For positive integer m, the m-th heptagonal...
Smita04 wrote:For positive integer m, the m-th heptagonal number is given by the formula (5m^2 – 3m)/2. For positive integer n, the n-th triangular number is the sum of the first n positive integers....
View ArticleGMAT Data Sufficiency (DS) | Re: Inequality and absolute value questions from...
Hi Bunuel,Thanks for the excellent collection of questions and good to see this thread is active for more than 3 yearsPlease can you help me out with the below:For (1), I started like this:6*x*y =...
View ArticleGMAT Problem Solving (PS) | A certain business school has 500 students, and...
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View ArticleGMAT Problem Solving (PS) | Re: A certain business school has 500 students,...
akijuneja wrote:A certain business school has 500 students, and the law school at the same university has 800 students. Among these students, there are 30 sibling pairs consisting of 1 business...
View ArticleGMAT Data Sufficiency (DS) | Re: Modulus
12bhang wrote:If x is an integer, what is the value of x1) |x-|x^2||=22) |x^2-|x||=2 Merging similar topics. Please refer to the solutions above.Also, please readcarefully and follow:...
View ArticleGMAT Problem Solving (PS) | Re: For any integer x, [x] is defined by the...
fozzzy wrote:For any integer x, [x] is defined by the equation [x] = x + 1. which of the following is equal to A. 0B. 2C. -2x-D. 2xE. 2x-I'm not sure how to write this question down over here as it...
View ArticleGMAT Data Sufficiency (DS) | At Billy Bob Breweries, the revenues increased...
At Billy Bob Breweries, the revenues increased by 12% from 2002 to 2003 and the costs increased by 4% from 2002 to 2003. If Profit=Revenues-Costs, then what was the percentage change in profit at Billy...
View ArticleGMAT Problem Solving (PS) | Re: Jim earns $I this year and will not earn...
guerrero25 wrote:Jim earns $I this year and will not earn anything next year. If he deposits some of his income at First Ranch Savings Bank, he will earn an interest of b per year per dollar...
View ArticleGMAT Problem Solving (PS) | Re: What is the product of all the solutions of...
jjack0310 wrote:Bunuel wrote:jjack0310 wrote:Sorry. It is not clear.Can you explain what was wrong with the way I was approaching the problem?I mean other than the part that you marked red, what was I...
View ArticleGMAT Problem Solving (PS) | Re: 12 Easy Pieces (or not?)
Bunuel wrote:7. After 2/9 of the numbers in a data set A were observed, it turned out that 3/4 of those numbers were non-negative. What fraction of the remaining numbers in set A must be negative so...
View ArticleGMAT Problem Solving (PS) | Re: Rectangle ABCD is divided into five identical...
debayan222 wrote:Rectangle ABCD is divided into five identical rectangles. If the perimeter of ABCD is 132, what is the length of side BC?A. 24B. 27.5C. 30D. 33E. 36Bunuel- can you please share your...
View ArticleGMAT Problem Solving (PS) | Re: Two integers will be randomly selected from...
Thanks Bunnel! You are great! +1
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GMAT Problem Solving (PS) | Re: There are 9 people in the room. There are two...
Thank you Bunuel!Yes, it is not the fastest approach
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