GMAT Club Tests | Re: M14-09
Note that (from the question), if white wins, white will always have more moves than black. Win: White. Then, White > Black. If Black wins, the number of moves of both white and black will be the...
View ArticleGMAT Problem Solving (PS) | If the average of a sequence of consecutive...
answer is 7my method-first find the lowest term=270+x/2=153x=36now find the number od terms 270 - 36/18 +1=14as the number os terms is even the median or average will be 7th +8th term /2.this concludes...
View ArticleGMAT Problem Solving (PS) | Re: If three sides of the triangle are 8 , 15 and...
Given: Three sides of a Triangle are 8, 15 and XNeeded: How many Values can X takeConcept: Sum of any two sides of a triangle is greater then the third side.Case 1: 8+5 > x => X<13Case 2: 5+X...
View ArticleGMAT Problem Solving (PS) | Re: 12 litres of water are poured into an...
Bunuel wrote:12 litres of water are poured into an aquarium of dimensions 50cm length, 30cm breadth, and 40cm height. How high (in cm) will the water rise?(1 litre = 1000cm³)A. 6 B. 8 C. 10 D. 20 E....
View ArticleGMAT Data Sufficiency (DS) | Re: Is x^2 equal to xy?
Omg, can someone please post detailed explanation for this one? I don't understand why are we using Y=5 to evaluate the (x+y)(x-y)=(x+5)(y-5) why not use 10 or 40 or something else? why 5? Does it have...
View ArticleGMAT Club Tests | Re M26-37
I think this is a poor-quality question and I agree with explanation. I think it's quite a stretch to expect this question to be solved in 2 minutes.
View ArticleGMAT Problem Solving (PS) | Re: One ball will drop from a certain height. The...
If we consider the initial height as x, then from x+2(60%)x+2(60%)^2(x)=292, we get x=100. Hence, the correct answer is C.
View ArticleGMAT Data Sufficiency (DS) | Re: A circle has the same area with a rectangle....
We can modify the original condition and the question. The area of the circle and the area of the rectangle are same. Hence, since it is asking for the circumference of the circle, we only have to...
View ArticleGMAT Data Sufficiency (DS) | Re: In the xy-plane, lines k and l intersect at...
never use drawing for this type of question. instead, use algebraic to solve . much more easy
View ArticleGMAT Problem Solving (PS) | Re: If a and b are positive integers such that...
a/b = 82.024 -> a/b = 82,024/1000We just have to simplify this equation to get a/b = 20,506/250.Hence response D
View ArticleGMAT Problem Solving (PS) | Re: In the grid of dots above, each dot has equal...
mikemcgarry wrote:Attachment:In the grid of dots above, each dot has equal vertical & horizontal spacing from the others. A small 45-45-90 triangle is drawn. Counting this triangle, how many...
View ArticleGMAT Club Tests | Re: M23-13
Bunuel wrote:89renegade wrote:Bunuel wrote:Official Solution: Statement (1) by itself is insufficient. Consider\(Z = 230\) (the answer is 3) and\(Z = 229\) (the answer is 2). Statement (2) by itself...
View ArticleGMAT Club Tests | Re: V08-12
Avigano wrote:The placement of "saying" is correct, since a verb terminating in "ING" can be used after the comma, since it works as a connector. The concern with this phrase is terminology, would it...
View ArticleGMAT Problem Solving (PS) | Re: Barry walks from one end to the other of 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: A $500 investment and a $1,500 investment...
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 median of prices?
Solving each statements with number line properties, it's a call between C & Econsider 2 statements as linear equations & its C1) More than 1/2 of the prices are $1,500 or more than...
View ArticleGMAT Data Sufficiency (DS) | Re: Each of the cards in a deck of 50 cards has...
RatneshS wrote:14101992 wrote: For those of you who were not able to answer this, here is the answer.We know there are cards written with numbers in different probability colours. We are asked for the...
View ArticleGMAT Club Tests | Re M27-06
I think this is apoor-quality question and the explanation isn't clear enough, please elaborate. We are selecting number "one-by-one" so how is statement 2 alone is sufficient?Lets say we have 12...
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