DS Archive | Re: Was the median height of the 25 children in a certain class...
ashutosh_73 wrote:Was the median height of the 25 children in a certain class at least 2 percent greater than the average (arithmetic mean) height of the 25 children? (1) The median height of...
View ArticleProblem Solving (PS) | Re: Eight people have to go to the hospital during a...
DrAnkita91 wrote:please can you tell me how did you get the answer of it?Eight people have to go to the hospital during a particular week. What is the probability that on at least one of the days, at...
View ArticleProblem Solving (PS) | Re: Six people A, B, C, D, E, and F are to arranged in...
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View ArticleProblem Solving (PS) | The sum of x numbers is what percent greater than the...
gmatophobia wrote:The sum of x numbers is what percent greater than the average (arithmetic mean) of the x numbers? A.\(\frac{x}{100}\) % B.\( \frac{x -1}{100}\) % C.\( (x -1)\) % D.\(100x\) %...
View ArticleProblem Solving (PS) | Re: x and y are positive integers. When x is divided by y
When x > yx = k1 * y + wIn this case, k1 =/= 0 as if k1 has to be some number to suffice x > y.So, in case 1, k1 = 0 is not possible. So, w + z = x + y is not a valid conclusion.Quote:Case 1:...
View ArticleProblem Solving (PS) | Re: As a result of a chemical reaction between...
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View ArticleGMAT Club Tests | V37-05
comptee wrote:I think this is a poor-quality question and I don't agree with the explanation. collectible editions is not the same hardcover editions, also the argument does not imply that the succes...
View ArticleProblem Solving (PS) | Two clocks are set correctly at noon. One keeps...
Vishal120 wrote:Gaining 5/3 sec in 1 minutesTill 9:15= 9hrs and 15 minutesIn 15 minutes it will gain 5/3×15= 25 secondsIn an hour it gains 5/3×60= 100 secondsIn 9 hours and 15 minutes it will gain 915...
View ArticleProblem Solving (PS) | Re: Out of 100 ladies attending the church fete, 85...
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View ArticleProblem Solving (PS) | Re: A pair of fair dice are rolled together, till a...
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View ArticleProblem Solving (PS) | Re: In a school there are 3 subjects - Mathematics,...
The question says that the students of the school have to select at least 2 subjects from the pool of 3 subjects. This means that Only Math = 0, Only Chem = 0, Only Physics = 0.Let us call the number...
View ArticleProblem Solving (PS) | Re: There are 18 balls in a jar. You take out 3 blue...
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View ArticleQuantitative Questions | Re: EMPOWERgmat Quant Question Pack Master List
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View ArticleProblem Solving (PS) | Re: If a die is rolled twice, what is the probability...
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View ArticleProblem Solving (PS) | Re: While multiplying three real numbers, Ashok took...
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View ArticleProblem Solving (PS) | Re: 12 Days of Christmas GMAT Competition - Day 5: If...
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View ArticleProblem Solving (PS) | Re: If a1=1, an=an1+n, what is the value of a49?
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View ArticleProblem Solving (PS) | Re: A sequence 1, 1/2, 1/4, ..., an is such that...
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View ArticleProblem Solving (PS) | Re: If 0 < x < 2, which of the following must be...
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View ArticleProblem Solving (PS) | Re: The annual profit(P) of a company is directly...
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