GMAT Problem Solving (PS) | Re: In the standard coordinate system, which of...
SajjadAhmad wrote:In the standard coordinate system, which of the following points is the greatest distance from the origin:(A) (–4, –1)(B) (–3, 3)(C) (4, 0)(D) (2, 3)(E) (0, 4)Nova GMAT Using...
View ArticleGMAT Problem Solving (PS) | Re: 30^10/150^5=?
MathRevolution wrote:\(30^{10}/150^5=?\) A. \(6^5\) B. \(6^{30}\) C. \(5^{30}\) D. \(6^{10}\) E. \(15^{10}\)\(30^{10}/150^5\) =\(30^{10}/(30^5*5^5)\) =\(30^{5}/(5^5)\) =\(5^5*6^{5}/(5^5)\) =\((6^5)\)...
View ArticleGMAT Problem Solving (PS) | Re: The Italian size of a suit jacket is N...
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 Quantitative Section | Re: Veritas Prep Blog PDF Version
Bumping the worth collection.
View ArticleGMAT Problem Solving (PS) | Re: An automobile's gasoline mileage varies,...
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: What is the units digit of a positive...
St. 1- units digit of n can be 2 or 8--- Not sufficientSt. 2- Units digit of n should be 8---- Sufficient.Answer B.
View ArticleGMAT Problem Solving (PS) | Re: At his regular hourly rate, Don had estimated...
BrainLab wrote:BrainLab wrote:t(t+4)=672we can estimate here 20*30=600 --> 22*30=660 So we see that only A or B can be the answer here... 24*28 suits better (22*30)A bit too large numbers to...
View ArticleGMAT Problem Solving (PS) | Re: Which of the following sets has the lowest...
quantumliner wrote:If a, b, c and d are distinct positive integers such that a < b < c < d, which of the following sets has the lowest standard deviation?a. {a, b, c, d}b. {-a, -b, -c, -d}c....
View ArticleGMAT Club Tests | Re: M18-05
The rephrased question 17x+25y=94To find the minimum value, maximise either x or yCase 1If y is max, y=3 (Since y=4>94) 17x= 94-7517x=19So two box left unpacked ( Remainder: 2)Case 2:If x is max; x=...
View ArticleGMAT Problem Solving (PS) | Re: It takes Kaya a total of 9 hours to go from...
D/9 = D/(D/5 + D/10)10/3 = D/9D = 90/3 ----> 30
View ArticleGMAT Club Tests | Re: V10-27
If investors don't believe this then why will they not sell the shares before the result ?This is a strange thought that they invested with a hope, hope fulfilled and now they have an opposite hope.
View ArticleGMAT Problem Solving (PS) | Re: Class B has 50% more students than class A....
Let Ga = No. of Girls in class A Ba = No. of Boys in class A Gb= No. of Girls in class B Bb= No. of Boys in class BGiven: Ga= Bband (Ga+Ba)1.5 = Gb+BbTo find: (Ba+Bb) / (Ga+Ba+Gb+Bb) = (Ba+Bb) /{(2.5)...
View ArticleGMAT Problem Solving (PS) | Re: a solid cubial block has dimension as shown...
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: What is the biggest number that always...
The answer should be 'C'.Three consecutive numbers -> x(x+1)(x+2)will always have one number divisible by 2 and one number divisible by 3So the product will be a multiple of 2*3 =6
View ArticleGMAT Problem Solving (PS) | Re: If 2^(5x) is an integer, x + 2 = y - 3 and...
Romannepal wrote:If \(2^5^x\) is an integer, \(x+2=y-3\) and \((y^3-49y)(y^2-7y-18)=0\), what is the value of \(xy\) ?A. -6B. 0C. 14D. 84E. 126 Hi,From the equation involving y, we will get possible...
View ArticleGMAT Data Sufficiency (DS) | Re: On Thursday afternoon, two machines, J and...
I think that a lot of people are getting this question wrong becuse they assume that "an order" means ONE ORDER.In fact I would suggest to change it with "an order of a particular size" for example...
View ArticleGMAT Problem Solving (PS) | Re: In the figure to the right, if the equation...
Curious to know why cant we take (b,0) as (x1,y1) and (0,a) as (x2,y2). So the formula will become m = (y2-y1)/(x2-x1) = a/bIs it becoz the equation is given as y=px+a we consider (x1,y1) as (0,a) and...
View ArticleGMAT Problem Solving (PS) | Re: Canister C is 1/2 full of water and canister...
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 Data Sufficiency (DS) | Re: In the circle above, chords AC and BD...
Bunuel wrote:In the circle above, chords AC and BD intersect at point P. If PD/PC = 5/3, what is the length BP?(1) AP=10(2) Angle BPC measures 90 degrees.[Reveal] Spoiler: PAB and PCD will be similar...
View ArticleGMAT Club Tests | Re M30-17
I think this is a high-quality question and I agree with explanation. Good Question...Quant questions in Club Tests always have a surprise element
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