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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...

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Data 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

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GMAT 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...

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Problem 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,...

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Problem 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...

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Problem Solving (PS) | Re: In the xy-coordinate system, what is the slope of...

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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Problem 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...

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Problem 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?

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Problem 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...

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Problem Solving (PS) | Re: Merry and Michelle play a card game. In the beginning

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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Data 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...

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Data 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}} <...

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Data 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...

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GMAT 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%

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Problem 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...

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Data 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...

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DS 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

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Data Sufficiency (DS) | Re: If b is positive, is ab positive? 1)a^2b >0 2)a^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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Quant 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

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Data 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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