Problem Solving (PS) | Re: Three groups of children contain respectively 3...
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View ArticleProblem Solving (PS) | Re: In how many ways can your arrange the letters...
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View ArticleProblem Solving (PS) | Re: If (4 + x^1/2) =(x + 2) , then x could be equal to...
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View ArticleProblem Solving (PS) | Re: A company conducted a survey about its two brands,...
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View ArticleProblem Solving (PS) | Re: If m, p, and t are distinct positive prime...
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View ArticleProblem Solving (PS) | Re: Two solutions of 90% and 97% purity are mixed...
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View ArticleProblem Solving (PS) | Re: If x 2, then (3x^2(x-2)-x+2)/(x-2)=
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View ArticleQuantitative Questions | Re: Cyclicity on the GMAT
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View ArticleProblem Solving (PS) | Re: 5/6 of the population of the country of Venezia...
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View ArticleProblem Solving (PS) | Re: If xy = 3(x + 1) + y; and, x and y are integers,...
Lodz697 wrote:What's the best way to solve a problem like this?Get the equation in terms of y, and plug the values for x.see if you are getting y as a integer or not. It is best way if you dont want...
View ArticleProblem Solving (PS) | Re: How many litres of a 12 litre mixture containing...
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View ArticleGMAT Club Tests | Re: M11-35
Concept:AM >= GM >= HM (Harmonic Mean)Note:HM =\(\frac{ 2}{(1/a +1/b)}\) HP (Harmonic Progression):\(\frac{1}{a} ,\frac{1}{b} ,\frac{1}{c}\) .... are in HP, if\( a, b,c\) ... are in APNow...
View ArticleProblem Solving (PS) | Re: Candidate McFe received 12,00 votes, which was...
Key: x additional people had voted and each had voted for McfeAdditional votes: x1/3*(48,000 + x) = 12,000 + x48,000 + x = 36,000 + 3x2x = 12,000x = 6,000Correct Option: BStatistics : Posted by...
View ArticleProblem Solving (PS) | Re: How many positive integers less than 500 have a...
ANVEYSHIKA wrote:gmatophobia wrote:ChandlerBong wrote: How many positive integers less than 500 have a remainder of 1 when divided by 7 and a remainder of 2 when divided by 3?A. 20B. 21C. 24D. 26E.72...
View ArticleProblem Solving (PS) | How many numbers between 200 and 400 begin or end with 3?
- 10 Numbers from 200 to 299 (203, 213, 223, 233, 243, 253, 263, 273, 283, 293)- 100 numbers from 300 to 400 that will begin with 3, (300+(n-1)1 = 399 (counting the numbers))- (number ending with 3,...
View ArticleProblem Solving (PS) | Re: What is the remainder when 25! + 5! is divided by...
What is the remainder when 25!+5! is divided by 100?Maximum power of 100 in 25! = (5 + 1)/2 = 3The remainder when 25! is divided by 100 = 0Maximum power of 5 in 5! = 1The remainder when 5!=120 is...
View ArticleProblem Solving (PS) | Re: Which of the following is the area of the region...
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View ArticleProblem Solving (PS) | Re: How many ordered triplets (a, b, c) exist such...
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View ArticleProblem Solving (PS) | Re: 2( 3 x [(5 + y 2)/x] 7 + 2 3^2) =
Jujustrollss wrote:is 2.3^2 supposed to be 2 x (3)^2 and not (2.3)^2?2*3^2 can only mean 2*(3^2), nothing else. If it were (2*3)^2, it would have been written that way.Statistics : Posted by Bunuel •...
View ArticleProblem Solving (PS) | Re: Cars emerging from a motorway arrive at a junction...
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View ArticleProblem Solving (PS) | Re: A certain company assigns employees to offices in...
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View ArticleProblem Solving (PS) | Re: A container is completely filled with a sugar...
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View ArticleProblem Solving (PS) | Re: The turnover of an organization named 'Coverage'...
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View ArticleGMAT Club Tests | Re: M08-13
c: number of chickensd: number of daysc * d = (c - 75) * (d + 20)= (c + 100) * (d - 15)=> cd = cd - 75d + 20c - 1500 (i)= cd + 100d - 15c - 1500 (ii)=> - 75d + 20c = 100d - 15c=> 35c =...
View ArticleGMAT Club Tests | Re: M40-71
Average goals scored by Alpha Ltd employees = x = 10Average goals scored by Beta Ltd employees = y = 12.2Average goals scored by Gamma Ltd employees = zNumber of Alpha employees: aNumber of Beta...
View ArticleProblem Solving (PS) | The domain of the function f(x) = \sqrt{\sqrt{x+2} -...
DUMDUM21 wrote:would plugging in the values help here?difficult to get roots particularly combined roots with plugging in and time constraints\(\sqrt{x+2} - \sqrt{4-x}\)Statistics : Posted by alphab...
View ArticleProblem Solving (PS) | Re: A and B together can do a piece of work in 12...
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View ArticleGMAT Club Tests | Re: M40-34
Champagne: x%; $12/lCranberry juice: y%; $2/lx + y =100% Question:\(\frac{x}{y} >\frac{3}{2}\)? =>\( x >\frac{3}{2} *y\) ?=>\( x + y >\frac{5}{2} *y\) ?=>\( y <\frac{2}{5} (x+y)\)...
View ArticleGMAT Club Tests | Re: V30-06
In Option D instead of discussing for 'There' and 'Some' Why are we not dicussing where option is absolutely restricting the roles of woman to nursing, food etc. Passage mentions these roles but does...
View ArticleProblem Solving (PS) | Re: At a certain bookstore, the regular price of each...
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View ArticleProblem Solving (PS) | Re: The price of a bushel of corn is currently $3.20,...
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View ArticleProblem Solving (PS) | Re: A college has raised 75% of the amount it needs...
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View ArticleGMAT Club Tests | Re: V37-16
Hypotheses: 1. Rapid, shallow breathing is less effective for oxygen intake.2. Muscle fatigue from rapid breathing necessitates theswitch. Option B: Climbers using the rapid, shallow breathing method...
View ArticleGMAT Club Tests | Re: V10-34
A. The belief that genetic expression in organisms is primarily influenced by environmentalfactors. This is the opposite of what traditional genetic theory posited. Traditional theory did not...
View ArticleProblem Solving (PS) | Re: Eight students were to be seated along two rows...
GMATinsight wrote:Bunuel wrote: Eight students were to be seated along two rows such that four students will be seated in each of the two rows called A and B. Two of the eight students definitely want...
View ArticleGMAT Club Tests | Re: V12-02
A. In spite of epidemic at Marine beach, there was little effect on tourists who visited countryX. This option doesn't address the specific increase at Juhu beach. It focuses on the overall tourism...
View ArticleProblem Solving (PS) | Re: A cistern has a leak which would empty it in 8...
The new inlet provides 6 L per minute of freshwater. This would mean that in 60 minutes it would provide 360 L of freshwater. This would mean that in 12 hours, it is equal to provide 4320 L of...
View ArticleProblem Solving (PS) | Re: What is the maximum possible number of...
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View ArticleGMAT Club Tests | Re: V05-26, V05-27, V05-28, V05-29
1. Which of the following titles best summarizes the contents of the passage?(e) Individual Assessment: A Good Idea Encounters its FirstObstacles This title accurately captures the essence of the...
View ArticleGMAT Club Tests | Re: D01-14
Can somebody explain this question by substituting numbers?Statistics : Posted by Varsh003 • on 16 Sep 2014, 00:11 • Replies 5 • Views 67237
View ArticleProblem Solving (PS) | Re: The price per pair of brand A jeans is $45 and the...
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View ArticleProblem Solving (PS) | Re: In the figure above, the radius of circle with...
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View ArticleProblem Solving (PS) | State X has 77 acres designated as wilderness, which is
Victor314 wrote:State X has 77 acres designated as wilderness, which is 0.0003 percent of its total acreage. Which of the following expresses the total acreage of State X?A.\(3(10^4)(77)\)...
View ArticleGMAT Club Tests | Re: V10-11
sayantanc2kBunuel bb Even if the country were taking the payment in other country currency, it would be adjusted according to the exchange rate. Right ?For example I am exporting cotton out of USA and...
View ArticleProblem Solving (PS) | Re: n and x are negative. If n is an odd integer,...
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View ArticleProblem Solving (PS) | Re: If 4x^2 + 4px + 4 3p = 0 has two distinct roots,...
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View ArticleProblem Solving (PS) | Re: How many odd positive integers with distinct...
Given digits - 1 2 3 4 5 61 digit odd numbers - 32 digit odd numbers - 3*5 = 153 digit odd numbers - 3*5*4 = 60...4 - 180, 5 - 360 and 6 - 360.Add all = 3 + 15 + 60 + 180 + 360 + 360 = 978Answer is...
View ArticleGMAT Club Tests | Re: M01-18
There’s a formula for questions like this: #of multiples of X in a given range = [(largest multiple X in range - least multiple X in range)/ X] + 1 In this case [(994-105)/7]+1 = 128If you didn’t know...
View ArticleGMAT Club Tests | Re: V37-24
bb Is this an OG question? If not, what is the source of this question?GMATNinja @martymurraytestprep KarishmaB Can you please explain this question, I am very confused how can we infer their...
View ArticleProblem Solving (PS) | Re: What is the probability that a man and woman...
I think simple way it is like 1/4 one couple out of 4 couples. Is my approach correct?Statistics : Posted by Purnank • on 19 Jan 2022, 06:40 • Replies 4 • Views 2382
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