GMAT Problem Solving (PS) | Re: Meg and Bob are among the 5 participants in a...
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 ArticleGMAT Problem Solving (PS) | Re: If x and y are positive, which of the...
Robertob91 wrote:Bunuel wrote:nishantmehra01 wrote:Hi, Please correct me where I am wrong.I understood why I and III are false.If {x,y} = {2,2} then 1/(x+y)^1/2 = 1/2 = 0.5while II will come out to be...
View ArticleGMAT Problem Solving (PS) | Re: A grocery store bought some mangoes at a rate...
Each mango from the first stack sold generates (1/3-1/5) = 2/15 profitEach mango from the second stack sold generates (1/5-1/6) = 1/30 lossSince 2/15 / (1/30) = 4, to break even, we need to sell 1...
View ArticleGMAT Problem Solving (PS) | Re: What is the product of all positive odd...
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View ArticleGMAT Data Sufficiency (DS) | Re: If x = 0.abcd, where a, b, c, and d each...
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 ArticleGMAT Data Sufficiency (DS) | Re: Each employee of Company Z is an employee of...
smartguy595 wrote:Asifpirlo wrote:fozzzy wrote:Is there an alternative explanation for this question? What would be the difficulty level of this question? My solution: (From the diagram table)we have...
View ArticleGMAT Problem Solving (PS) | Re: If a car had traveled 20 kmh faster than it...
Time = Distance/SpeedDifference in time = 1/2 hrs60/x - 60/(x + 20) = 1/2Substitute the value of x from the options. --> x = 40 --> 60/40 - 60/60 = 3/2 - 1 = 1/2Answer: B
View ArticleGMAT Data Sufficiency (DS) | Re: If and and m are positive integers,then what...
Hello Paidlukkha!Thanks for the quick response!Now when I look closely at it, it looks like 1. Square of any number when divided by 3 gives either a Zero or one as remainder.2. Any Prime number when...
View ArticleGMAT Problem Solving (PS) | Re: What is the value 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...
View ArticleGMAT Data Sufficiency (DS) | Re: If X is greater than two, is X the square of...
Hi Abhishek,Thanks for the response. The source of the question is from the CAT that I took from one of the coaching centre recently.Sent from my iPhone using GMAT Club Forum mobile app
View ArticleGMAT Data Sufficiency (DS) | Re: At a restaurant, a group of friends ordered...
I understood that most problems are built using some core concepts. This one might be based on sum of consecutive integers If we look at 91 = 13 * 7 and problem talks about 7 numbers and if we are...
View ArticleGMAT Data Sufficiency (DS) | Re: What is the remainder when is divided by 6...
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 ArticleGMAT Club Tests | Re M15-15
I think this is a poor-quality question and I agree with explanation. Do you think GMAT will expect us to know this property?
View ArticleGMAT Data Sufficiency (DS) | What is the number of cans that can be packed in...
Bunuel wrote:Akashmadaan wrote:Got the point!No, the answer would still be E (well if the volume of the carton is less than the volume of the cans, then we could say that 0 cans could be placed). The...
View ArticleGMAT Data Sufficiency (DS) | Re: What is the value of x?
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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GMAT Problem Solving (PS) | Re: In the figure to the right, the sum of the...
Bunuel wrote:In the figure to the right, the sum of the measures of angles PQR and PRQ is 150 degrees. How many degrees greater is the measure of angle PRS than the measure of angle PQR?A. 20B. 30C....
View ArticleGMAT Club Tests | Re M01-21
I think this is a high-quality question and I agree with explanation.
View ArticleGMAT Data Sufficiency (DS) | Re: If xy > 0 does (x-1)(y-1)=1 ?
Is it valid to solve 1) as: is xy-x-y+1=1 ? -> since xy=x+y we get: is x+y-x-y=0 ? same as is 0=0 ? answer: yes it is. sufficient.
View ArticleGMAT Data Sufficiency (DS) | Re: Of the 60 animals on a certain farm, 2/3 are...
ngoyal2 wrote:I believe answer should be E.As question demands number of cows among animals, we can form many other combinations from given 1st and 2nd statement.For ex. Pigs = 30, Cows = 10.S1: More...
View ArticleGMAT Problem Solving (PS) | Re: A businessman earns $27800 in December, thus...
another method he earned 27800 which drops his average annual income by 1200.so to find the new income -(11*1200 ) +27800=4100011*1200 means - we are decreasing the average income by x-1200 for each...
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