Problem Solving (PS) | Re: A sum of money doubles itself at a compound...
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View ArticleProblem Solving (PS) | Re: Machine A and Machine B can produce 1 widget in 3...
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View ArticleProblem Solving (PS) | Re: In an election between two candidates, 75% of the...
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View ArticleProblem Solving (PS) | Re: When the price of an article was reduced by 20%...
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View ArticleData Sufficiency (DS) | Re: To fill an order, a manufacturer had to produce...
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View ArticleData Sufficiency (DS) | Re: If n is a positive integer, is n divisible by at...
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View ArticleData Sufficiency (DS) | Re: What is the greatest common divisor of integers r...
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View ArticleData Sufficiency (DS) | Re: Is the integer z divisible by 3? (1) The LCM of z...
Bunuel wrote:Is the integer z divisible by 3?(1) The LCM of z and 12 is 12(2) The LCM of z and 15 is45 Solution: PreAnalysis: We need to know if z is divisible by 3 ornot It is a YES-NOquestion...
View ArticleProblem Solving (PS) | Re: If B and C are digits, and 9BC is a 3-digit number...
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View ArticleProblem Solving (PS) | Re: Tim and Stacy need to select seats in a row of...
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View ArticleProblem Solving (PS) | Re: A child purchased six red toys and some blue toys....
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View ArticleData Sufficiency (DS) | Re: A group of burglars is trying to decide whether...
freedom128 wrote:Camach700 Consider following sxenario: x=61, y=59, total =100, and entire z is within x and y domains. Thus, the x-y intersection is 61 + 59 - 100 = 20 and as a result, x-y-z...
View ArticleProblem Solving (PS) | Re: In the above equation, each of the letters A, B,...
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View ArticleGMAT Club Tests | D01-34
Very useful question that tests your knowledge of height in an acute and obtuse triangle using a graph. The 2nd statement according to me is quite self explanatory however for the first statement - The...
View ArticleProblem Solving (PS) | Re: Train A leaves New York at 9am Eastern Time on Monday
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View ArticleGMAT Club Tests | Re: M30-07
scottrsmiley wrote:Bunuel I need a more in-depth explanation for this. Like where do you even get 2^2*3^2*5^2 and why is this relevant? And what do you mean by "complete the powers of 2,3, and 5 to...
View ArticleProblem Solving (PS) | Re: If a motorist had driven 1 hour longer on a...
pmenon wrote:(t+1)(s+5) = d+70expand to get ts+5t+s+5 = d+70, and recognize that ts = d (from standard equation speed = distance/time)simplify down to 5t+s=65now, (t+2)(s+10) = ts+10t+2s+20 =...
View ArticleProblem Solving (PS) | Re: If x represents the sum of all the positive...
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View ArticleProblem Solving (PS) | Re: If x and y are positive and x^2 + y^2 = 100, then...
If x and y are positive and x2+y2=100 then for which of the following is the value of x + y greatest?Let us take the options one by one,A. x = 10=>y=0; x+y=10B. x = 9=>y=(19)^0.5; x+y=13.35C. x =...
View ArticleData Sufficiency (DS) | Re: What was the median annual salary for the...
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