GMAT Problem Solving (PS) | Re: Jug contains water and orange juice in the...
TGC wrote:But, the amount of water in jug 1 is NOT 5x, it's 5/12*x and the amount of water in jug 2 is NOT 7y, it's 7/9*y. I disagree with the above statement since if we want to know the actual...
View ArticleGMAT Problem Solving (PS) | Re: A person was dialing a telephone. He forgot...
chanakya84 wrote:Bunuel wrote:akijuneja wrote:A person was dialing a telephone. He forgot the last three digits of the six-digit telephone number but rembered that the number formed by the last three...
View ArticleGMAT Problem Solving (PS) | Re: Three dwarves and three elves sit down in in...
Enael wrote:Does the formula 6!/3!3! only work if they are sitting next to each other?e.g. sitting DDDEEE or EEEDDD.Or is it due to having 2 different sub-sets that we can't use such formula.Thank you...
View ArticleGMAT Problem Solving (PS) | Re: The number 523abc
gauravkaushik8591 wrote:Bunuel wrote:jade3 wrote:The number 523abc is divisible by 7,8,9. Then what is the value of a*b*cA. 504B. 532C. 210D. 180E. 280 LCM of 7, 8 and 9 is 504, thus 523abc must be...
View ArticleGMAT Problem Solving (PS) | Re: From 6 positive numbers and 6 negative...
Enael wrote:I've been stuck in this problem.I don't understand completely why we only take 6C2*6C2 when the group is composed of 2 +ves and 2 -ves.For me, there are 2 scenariosScenario 1: ++++ ++--...
View ArticleGMAT Quantitative Section | Re: Total GMAT Math - Jeff Sackmann
arjunagarwal88 wrote:lagomez wrote:HopefulOldie wrote:What do you guys recommend ..4 MGMAT quant books or Total GMAT Math by Jeff Sackmann. I do have OG 12 and OG Quant I used this and that math...
View ArticleGMAT Problem Solving (PS) | Re: A basket contains 3 blue, 3 red and 3 yellow...
Bunuel wrote:malikshilpa wrote:Is ' picking of 3 marbles at random' same as 'picking 3 marbles one by on without replacement' ? Although looking at the solution these two scenarios appear to be...
View ArticleGMAT Data Sufficiency (DS) | Re: If k is a positive integer, is k the square...
PathFinder007 wrote:Bunuel wrote:tarek99 wrote:If k is a positive integer, is k the square of an integer?(1) k is divisible by 4.(2) k is divisble by exactly four different prime numbers. Responding...
View ArticleGMAT Data Sufficiency (DS) | Re: DS- solve for x
seabhi wrote:Bunuel wrote:kp1811 wrote:Is (4^x)^{(5-3x)}=1?(1) x is an integer.(2) The product of x and positive integer y is not x. First of all (4^x)^{(5-3x)}=4^{x*(5-3x)} This expression to be...
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GMAT Problem Solving (PS) | Re: How many factors does the integer 9999 have?
+1 for D , concept mentioned in GMATClub QUANT BOOK....do read to brushup basic and advance quant topics
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GMAT Problem Solving (PS) | Re: ABCD is a parallelogram (see figure). The...
time for basics..sometimes it really helps.. .http://www.cliffsnotes.com/math/geometr ... rence-areaAttachments area formula.jpg [ 45.3 KiB | Viewed 48 times ]
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GMAT Data Sufficiency (DS) | Re: If k is a positive constant and y = |x - k|...
Pretty straightforwardSince we want the maximum value of 'y' and knowing that |x - k| is always >=0, we wan't |x + k| = 0, thus x= -k in order to have min 'y'Statement 1 only says that x<0 but...
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GMAT Data Sufficiency (DS) | Re: Is x > 0?
Shortcut LHS, RHS for this one anyone?Cheers!J
View ArticleGMAT Problem Solving (PS) | Re: If an integer n is to be chosen at random...
This isn't coordinate geometry... is it?
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GMAT Problem Solving (PS) | Re: A motorcycle importer is planning on...
Has anyone found an elegant approach for solving this one? Maybe Karishma or Brian since its a Veritas Question apparentlyThanks!CheersJ
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GMAT Problem Solving (PS) | Re: In a shop, the marked price of an article is...
This one's pretty straightforward.Let's say the cost is 60 and the original price is 80. Now then we have a projected profit of 33%. If we would like to make only 20% we would have to sell at 72$....
View ArticleGMAT Problem Solving (PS) | Re: There are 4 more women than men on...
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 Jake loses 8 pounds, he will weigh twice...
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: a and b are integers such that a/b=3.45. If R...
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: Bob and Wendy left home to walk together to...
Bunul , Thank you so much for your response . It is more clear now
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