Problem Solving (PS) | Re: A square and an equilateral triangle have...
Bunuel wrote:A square and an equilateral triangle have perimeters S and T respectively. If s and t are the respective lengths of a side of the square and a side of the triangle, then, in terms of...
View ArticleProblem Solving (PS) | Re: A certain right triangle has sides of length x, y,...
tonebeeze wrote:A certain right triangle has sides of length x, y, and z, where x < y < z. If the area of this triangular region is 1, which of the following indicates all of the possible values...
View ArticleGMAT Club Tests | Re: V11-11
I don't see an argument here.The first sentence is a statement, and then the next 3 sentences are descriptions 3 different studies. Where exactly is there an argument in this passage?
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Problem Solving (PS) | In the figure above, PQRS and PRTU are squares. The...
From the figure, since PQRS's diagonal is the side of the square PRTU.We could assume the side of PQRS to be 1, making its perimeter 4,and the diagonal of the square PQRS\(√2\) If the diagonal is the...
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Problem Solving (PS) | Re: What is the greatest number of 4 x 4 squares that...
Attachment: 2017-09-29_1044_003.png [ 6.42 KiB | Viewed 2 times ] As it is clearly visible in the figure, we can draw 5 4 X 4 Squares along the length of the board.Similarly, we can draw these 5...
View ArticleData Sufficiency (DS) | Re: If a and b are non-negative integers and a/b is...
Bunuel wrote:If a and b are non-negative integers and a/b is an integer, is b divisible by a? (1) a = 12 (2) b is a multiple of 12If a/b is an integer doesn't it mean b is a factor of a (or a is a...
View ArticleProblem Solving (PS) | please solve this math's with workings
• X and Y invested BDT 40,000/- and BDT 60,000/- respectively to start a business agreeing to share profit based on their investment ratios. At the end of the year, they gain a profit of BDT 80,000/-,...
View ArticleData Sufficiency (DS) | Each of the 50 students participating in a workshop...
How do we know it's not all the undergraduates that are female making F=32 hence p(f)=1/2? Why are we assuming from the info given on (2) that F=18 or less?
View ArticleProblem Solving (PS) | Re: The Carson family will purchase three used cars....
enigma123 wrote:The Carson family will purchase three used cars. There are two models of cars available, Model A and Model B, each of which is available in four colors: blue, black, red, and green....
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Problem Solving (PS) | Starting at M, Bob counts each vertex as he moves a...
Bunuel wrote: Starting at M, Bob counts each vertex as he moves a chip clockwise around the inside of the square shown above. Ann also starts at M, but moves the chip in a counter-clockwise direction...
View ArticleQuantitative | Re: MGMAT Study Hall Thursdays with Ron Quant Videos
carcass Found some error in the uploads. Year 2015 - 122. May 21, 2015 - Setting Goals in Data Sufficiency (continued) (Correct Label) -Video Uploaded instead: June 4, 2015: Quant: Even More......
View ArticleProblem Solving (PS) | The size of a television screen is given as the length...
Bunuel wrote:The size of a television screen is given as the length of the screen's diagonal. If the screens were flat, then the area of a square 21-inch screen would be how many square inches greater...
View ArticleData Sufficiency (DS) | Re: Is x^3 > 0? (1) (x + y)(x – y) = 0 (2) x = |y|
AlisherChaman wrote:niks18 wrote:Bunuel wrote:Is x^3 > 0?(1) (x + y)(x – y) = 0 (2) x = |y| The question essentially asks is\(x>0\) i.e.positiveStatement 1 : implies\(x=-y\) or\(x=y\) . but we...
View ArticleProblem Solving (PS) | If the sum of two angles of a parallelogram is 100°,...
Bunuel wrote:If the sum of two angles of a parallelogram is 100°, what is the average (arithmetic mean) of the measures of the other two angles?(A) 50 (B) 90 (C) 130(D) 180 (E) 260 The sum of interior...
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Problem Solving (PS) | Re: If the figure above is a parallelogram, what is...
Bunuel wrote:If the figure above is a parallelogram, what is the value of y in terms of x?(A) x/2 (B) 2x (C) 90 – x(D) 180 – x/2 (E) (180 – x)/2[Reveal] Spoiler: 2y + 180-x = 180=> 2y = x=> y =...
View ArticleDS Archive | Re: If A & B are positive integers, is a^2 + b^2 divisible
Hello from the GMAT Club BumpBot!Thanks to another GMAT Club member, I have just discovered this valuable topic, yet it had no discussion for over a year. I am now bumping it up - doing my job. I think...
View ArticleProblem Solving (PS) | The length of rectangle S is 20 percent longer than...
Bunuel wrote:The length of rectangle S is 20 percent longer than the length of rectangle R, and the width of rectangle S is 20 percent shorter than the width of rectangle R. The area of rectangle S...
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Problem Solving (PS) | Re: A shopkeeper has 280 kg of apples. He sells 40% of...
genxer123 wrote:But I worry: have I confused markup with profit?Aren't the two terms Markup and Profit interchangeable?
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Problem Solving (PS) | In the figure above, the large square is divided into...
Bunuel wrote:In the figure above, the large square is divided into two smaller squares and two shaded rectangles. If the perimeters of the two smaller squares are 8 and 20, what is the sum of the...
View ArticleProblem Solving (PS) | If the degree measures of the four angles of a...
Bunuel wrote:If the degree measures of the four angles of a quadrilateral are in the ratio 1 : 2 : 3 : 4, what is the degree measure of the largest angle?(A) 36 (B) 90 (C) 144(D) 160 (E) 180 To find...
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