Problem Solving (PS) | Re: Sandy is designing an Internet banner...
FTGreco wrote:Why doesn't the order of the colors and images matter, in this case? I considered that if Sandy chooses for instance red for the left part and blue for the right part of the banner,...
View ArticleQuantitative | Re: If 30 is divided by half and 10 is added to the result,...
30 Divided by Half = 30/½ = (30/1) * 2 = 6060+10 = 70If someone answers 25, it's because of confusing 'By half' with 'To half'Posted from my mobile device
View ArticleData Sufficiency (DS) | Re: If r and s are positive integers, is rs a...
HiHere are my two cents for this questionWe are asked if product of rs if mulitple of 25kso if rs =25k,this can be possible in following scenarios (a) if r is multiple of 25 or (b)s is multiple of 25...
View ArticleProblem Solving (PS) | When they work alone, B needs 25% more time to finish...
When they work alone, B needs 25% more time to finish a job than A does. They two finish the job in 13 days in the following manner: A works alone till half the job is done, then A and B work together...
View ArticlePS Archive | Re: If a:b=b:c=c:d=d:e=3:1, then what is the value of (c+e)/(b+d)?
kiran120680 wrote:If a:b=b:c=c:d=d:e=3:1, then what is the value of (c+e)/(b+d)?A. 2:3B. 3:2C. 1:3D. 4:1E. None of theseDiscussed here: https://gmatclub.com/forum/if-a-b-b-c-c ... 46013.html
View ArticlePS Archive | Re: In a party, there were 80 males and 45 females. One pair of...
kiran120680 wrote:In a party, there were 80 males and 45 females. One pair of male and female was selected at random for dance, what is the probability that a pair selected is a married couple if...
View ArticleDS Archive | Re: Does the curry y=b(x-2)^2+c lie completely above the x axis?
kiran120680 wrote:Does the curry y=b(x-2)^2+c lie completely above the x axis?I. b>0, c<0II. b>2, c<2Discussed here: https://gmatclub.com/forum/does-the-cur ... 46011.html
View ArticleProblem Solving (PS) | There were 2 classes A& B, with a total of 45 students...
There were 2 classes A& B, with a total of 45 students in them. Students of both the classes were asked to go on a school trip but only 1/5th of the students from class A and 2/3rd of the students...
View ArticleProblem Solving (PS) | Re: Let x, y, z be three positive real numbers in a...
5x, 16y, and 12z are in an arithmetic progression this implies2*16y = 12z + 5x32y = 12z + 5x....(a)x, y, z are three positive real numbers in a geometric progressionthis impliesy = k*x.....(1)z =...
View ArticleProblem Solving (PS) | Re: (1+ (3)^1/3) (2+(3^1/2))^1/2?
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) | A perfect cake should have 25% cream and 75% bread....
A perfect cake should have 25% cream and 75% bread. Oman bought material for a 5kg cake with 35% cream and 65% bread. How many more kg of bread should he buy if he wants to make a perfect cake?A. 2kgB....
View ArticleFree Questions | Re: S96-15
Bunuel wrote:Every trading day, the price of CF Corp stock either goes up by $1 or goes down by $1 with equal likelihood. At the end of 5 trading days, what is the probability that the price of CF...
View ArticleData Sufficiency (DS) | In a college alumni meet, 30% of the students were...
In a college alumni meet, 30% of the students were those who were studying in college and the rest were alumni of the college. What percent of the students, including alumni and non alumni, were males...
View ArticleQuantitative | Re: Short Videos by Experts' Global - GMAT Shots | Quantitative
Dear All,Please see the concept of Solving a Quadratic Equation by Factorization explained in the following short video: Iframe Hope this helps.All the best!Experts' Global
View ArticleProblem Solving (PS) | Mrs. Jordan visited a certain city. She travelled the...
Mrs. Jordan visited a certain city. She traveled the entire distance at an average speed of 45km per hour. If 2/3 of the total distance was traveled at an average speed of 50km per hour, what was the...
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Problem Solving (PS) | Re: The three squares above share vertex A with AF =...
fozzzy wrote:The three squares above share vertex A with AF = FE and AE = ED. If a point X is randomly selceted from square region ABCD, what is the probability that X will be contained in the shaded...
View ArticleProblem Solving (PS) | Re: Which of following satisfies the inequality...
MathRevolution wrote:[GMAT math practice question]Which of following satisfies the inequality \((2x-49)(x^2+6x+10) < 0\)? \(A. 24\) \(B. 25\) \(C. 50\) \(D. 51\) \(E. 99\) The two factors must have...
View ArticleProblem Solving (PS) | Re: An investment yields an interest payment of $228...
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...
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