Problem Solving (PS) | Re: A circle is inscribed in an isosceles trapezoid...
Bunuel wrote:A circle is inscribed in an isosceles trapezoid with bases 8 and 18 as shown above. What is the area of the circle?A. \(25\pi\)B. \(30\pi\)C. \(36\pi\)D. \(49\pi\)E. \(64\pi\)Show Spoiler...
View ArticleProblem Solving (PS) | Re: PS = Maximum # of squares
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View ArticleProblem Solving (PS) | A box contains 1 red ball, 3 green balls, 5 yellow...
Bunuel wrote:A box contains 1 red ball, 3 green balls, 5 yellow balls, 7 blue balls, 9 white balls, and 11 black balls. What is the minimum number of balls that must be drawn from the box without...
View ArticleProblem Solving (PS) | Re: What is the smallest possible common multiple of two
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View ArticleProblem Solving (PS) | Re: What is the value of (10^4 - 10^2)...
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View ArticleProblem Solving (PS) | Re: Of the three-digit integers greater than 600, how...
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View ArticleProblem Solving (PS) | Re: How many natural numbers that are less than 10,000...
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View ArticleProblem Solving (PS) | Re: A card game called high-low divides a deck of 52...
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View ArticleProblem Solving (PS) | Re: Urn 1 contains 5 white balls and 8 black balls and...
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View ArticleProblem Solving (PS) | Re: How many 5 digit numbers that are divisible by 9...
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View ArticleProblem Solving (PS) | Re: Consider three straight lines A, B and C in a...
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View ArticleProblem Solving (PS) | Re: If p,q,r,s are positive numbers such that p+q+r+s=...
For the given sum the product will be maximum when the number are same so the max value A can have is: 1*1=1.Hence answer is A.Statistics : Posted by exuberantvivek • on 04 Jan 2020, 19:05 • Replies 19...
View ArticleProblem Solving (PS) | Re: WHEN A PERSON SELLS TWO ITEMS $1656 each, ONE AT A...
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View ArticleProblem Solving (PS) | Re: In the figure, the ratio of the area of...
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View ArticleProblem Solving (PS) | Re: The length of the tangent drawn from a point P to...
The wording of this one is what threw me off. The distance to the circle, to me, means the distance to the actual set of point that are equidistant from the center, not the distance to the center of...
View ArticleProblem Solving (PS) | Re: The rainfall in City M during May of last year was...
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View ArticleProblem Solving (PS) | A group of 4 boys and 3 girls is to be seated in a...
Bunuel wrote:A group of 4 boys and 3 girls is to be seated in a row. How many such arrangements are possible where no 2 girls sit together?A. 144B. 288C. 576D. 720E. 1440_B _ B _ B _ B _Four boys...
View ArticleProblem Solving (PS) | Re: If k is a negative constant and x is a variable,...
Kinshook wrote:Bunuel wrote: If k is a negative constant and x is a variable, what is the value of k if one of the roots of the equation k(x - 1)^2 = 5x - 7 is double the other?A. -1B. -2C. -3D....
View ArticleProblem Solving (PS) | Re: How many integers from 101 to 800, inclusive,...
Two possible cases: xyx or xxx First case:The first digit must be greater than 0, or otherwise we will not have a 3 digit number. Additionally, since we need the digit to repeat, it needs to be less...
View ArticleProblem Solving (PS) | Re: Mrs. Smith has been given film vouchers. Each...
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