Problem Solving (PS) | Re: Alice’s take-home pay last year was the same each...
changhiskhan wrote:Alice’s take-home pay last year was the same each month, and she saved the same fraction of her take-home pay each month. The total amount of money that she had saved at the end of...
View ArticleData Sufficiency (DS) | Re: In the figure above, lines l1 and l2 are...
1. x+y=180 , value of y given . Hence, we can find out x2. x=z (corresponding angles are equal). Hence we can determine the value of x.Since both are individually sufficient. Answer- D
View ArticleGMAT Club Tests | Re V01-12
I think this is a poor-quality question and I don't agree with the explanation. Look at the explanation of answer choice C, it does not even contain the phrase it is explaining. C should be right...
View ArticleProblem Solving (PS) | If n is a positive odd number and the sum of the even...
rohan2345 wrote:If n is a positive odd number and the sum of the even numbers from 1 to n is 79*80, n=?(A) 79(B) 81(C) 157(D) 159(E) 161 Formula: Sum of n even numbers = n(n+1)From the question stem,...
View ArticleProblem Solving (PS) | Re: Lindsay can paint 1/x of a certain room in 20...
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) | Re: In the xy-coordinate system, what is the slope of...
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View ArticleProblem Solving (PS) | Re: If |x|=−x, which of the following must be true?
Arpitkumar wrote:Bunuel wrote:Mountain14 wrote:If |x|=−x, which of the following must be true?A. x≥0B. x≤0C. x2>xD. x3<0E. 2x<x When\(x\leq{0}\) then\(|x|=-x\) , or more generally when\(some...
View ArticleProblem Solving (PS) | Re: An investor has options to invest in 3 schemes,...
same any other solution than calculation. For once I know when compounded frequently it will always be generating more amount compounded annually than quaterly. Any comments on this question regarding it?
View ArticleProblem Solving (PS) | Let n and k be positive integers with k ≤ n. From an n...
gmatt1476 wrote: Let n and k be positive integers with k ≤ n. From an n × n array of dots, a k × k array of dots is selected. The figure above shows two examples where the selected k × k array is...
View ArticleProblem Solving (PS) | Re: Merry and Michelle play a card game. In the beginning
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View ArticleData Sufficiency (DS) | Three circles with their centers on line segment PQ...
Bunuel wrote:FRESH GMAT CLUB TESTS QUESTION Three circles with their centers on line segment PQ are tangent at points P, R, and Q, where point R lies on line segment PQ. What is the circumference of...
View ArticleData Sufficiency (DS) | Re: If k is an integer, is 1/(2^(1-k)) < 1/8 ?
Bunuel wrote:FRESH GMAT CLUB TESTS QUESTION If k is an integer, is \(\frac{1}{2^{1-k}} < \frac{1}{8}\) ?(1) k is a prime number(2) k^2 + 1 is a prime number \(k=integer…\frac{1}{2^{1-k}} <...
View ArticleData Sufficiency (DS) | Re: Is the average (arithmetic mean) height of...
Bunuel wrote:FRESH GMAT CLUB TESTS QUESTION Is the average (arithmetic mean) height of Porthos, Athos, and Aramis greater than the median height of Porthos, Athos, and Aramis?(1) Porthos is 10...
View ArticleGMAT Club Tests | Re: M07-08
C1xV1=C2xV2C1= initial concentrationV1= initial volume= 12 ozC2=final concentration= 3%v2=final voulne= (12+50)= 62 ozC1x12=3%x62C1=15.5%
View ArticleProblem Solving (PS) | Re: At a certain company, 10% of the employees took at...
EMPOWERgmatRichC wrote:EMPOWERgmat PS Series:Pack 3, Question 3At a certain company, 10% of the employees took at least 2 sick days off during 2018. One-third of those who took at least 2 sick days...
View ArticleData Sufficiency (DS) | The length of rectangle B is x percent less than the...
Bunuel wrote:FRESH GMAT CLUB TESTS QUESTION The length of rectangle B is x percent less than the length of rectangle A, and the width of rectangle B is y percent, greater than the width of rectangle A...
View ArticleDS Archive | If b is positive, is ab positive? 1)a^2b >0 2)a^2 + b=13
This topic have been merged with: http://gmatclub.com/forum/topic-246778.html
View ArticleData Sufficiency (DS) | Re: If b is positive, is ab positive? 1)a^2b >0 2)a^2...
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View ArticleQuant Question Archive [LOCKED] | Robin split a total of $24,000 between 2...
This topic have been merged with: http://gmatclub.com/forum/topic-63681.html
View ArticleData Sufficiency (DS) | Re: Robin split a total of $24,000 between 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...
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