GMAT Problem Solving (PS) | Re: GMAT quant DS question from GMAT club tests
rongali wrote:If x≠0 and x / |x| < x, which of the following must be trueA) x>1 B) x>−1 c) |x|<1 D) |x|>1 E) −1<x<0 why is B an answer, as the equation wont hold true for values...
View ArticleGMAT Data Sufficiency (DS) | Re: If k is a positive integer and the tens...
manishuol wrote:getzgetzu wrote:If k is a positive integer and tens digit of k+5 is 4, what is the tens digit of k?1. k>352. The units digit of k is greater than 5. Hi, For me the answer for this...
View ArticleGMAT Data Sufficiency (DS) | Re: Six shipments of machine parts were shipped...
Rajkiranmareedu wrote:carcass wrote: Six shipments of machine parts were shipped from a factory on two trucks, with each shipment entirelyon one of the trucks. Each shipment was labeled either SI, S2,...
View ArticleGMAT Problem Solving (PS) | Re: 12 Easy Pieces (or not?)
sharmila79 wrote:Bunuel wrote:4. If -3<x<5 and -7<y<9, which of the following represent the range of all possible values of y-x? A. -4<y-x<4B. -2<y-x<4C. -12<y-x<4D....
View ArticleGMAT Data Sufficiency (DS) | Re: If arc ABC is half the circumference of the...
mitmat wrote:If arc ABC is half the circumference of the circle above, what is the length of line segment AC?(1) x = 2(2) y = 7Kindly excuse the quality of drawing I have attached, the question was on...
View ArticleGMAT Data Sufficiency (DS) | Re: If y = O.abcd, where a, b, c, and d each...
manishuol wrote:If y = O.abcd, where a, b, c, and d each represent a nonzero digit of y, what is the value of y?(1) a = d^2 and b = c^2(2) a > b Similar question topractice:Quote:If y = 0.jkmn,...
View ArticleGMAT Data Sufficiency (DS) | Re: A box contains 10 light bulbs, fewer than...
OPEN DISCUSSION OF THIS QUESTION IS HERE: a-box-contains-10-light-bulbs-fewer-than-half-of-which-are-99940.html
View ArticleGMAT Problem Solving (PS) | Re: A necklace is made by stringing N individual...
GMATT73 wrote:A necklace is made by stringing N individual beads together in the repeating pattern red bead, green bead, white bead, blue bead, and yellow bead. If the necklace design begins with a...
View ArticleGMAT Problem Solving (PS) | Re: At a certain pet shop, 1/3 of the pets are...
prasannajeet wrote:Hi BunnelPlease clarify the quationd=b+20..........or b=d+20................... I have gone with the 2nd one and made mistake.RgdsPrasannajeet(2) says: there are 20 more dogs than...
View ArticleGMAT Problem Solving (PS) | Re: In a game, one player throws two fair,...
karishmatandon wrote:In a game, one player throws two fair, six-sided die at the same time. If the player receives at least a five or a one on either die, that player wins. What is the probability that...
View ArticleGMAT Problem Solving (PS) | Re: Each student at a certain university is given...
manishuol wrote:Each student at a certain university is given a four-character identification code, the rest two characters of which are digits between 0 and 9, inclusive, and the last two characters...
View ArticleGMAT Data Sufficiency (DS) | Re: What is the value of ab?
Bunuel wrote:tirbah wrote:Bunuel wrote:What is the value of ab? (1) |a| + b = a. Just plug numbers to see that this statement is NOT sufficient: if a=b=0, then ab=0 but if a=-1 and b=-2, then ab=2....
View ArticleGMAT Club Tests | Re: M14-27
Bunuel wrote:heintzst wrote: 15 computers in a corporate network are infected with a virus. If every day several computers are arbitrarily selected for scanning, what is the probability that no...
View ArticleGMAT Problem Solving (PS) | Re: A rectangle is inscribed in a circle of...
TheNona wrote:VeritasPrepKarishma wrote:alexpavlos wrote:A rectangle is inscribed in a circle of radius r. If the rectangle is not a square, which of the following could be the perimeter of the...
View ArticleGMAT Problem Solving (PS) | Re: What is the greatest possible common divisor...
arpanpatnaik wrote:VeritasPrepKarishma wrote:cv3t3l1na wrote:What is the greatest possible common divisor of two different positive integers which are less than 144?A. 143B. 142C. 72D. 71E. 12Can...
View ArticleGMAT Problem Solving (PS) | Re: A glass was filled with 10 ounces of water,...
I'm tackling the problem head on with simple math, 10x.01=.10x20=2%Can someone tell me why they would prefer using fractions opposed to multiplications, for this specific problem.
View ArticleGMAT Problem Solving (PS) | Re: N and M are each 3-digit integers. Each of...
TheNona wrote:I understood the explanations here but could not figure out a takeaway for this problem .. what is the take away here? The question is testing your logic skills in number properties. How...
View ArticleGMAT Problem Solving (PS) | Re: In the figure above, if PQRS is a...
180-140= 40, x=40140/2y= 70=y y-x = 70-40=30
View ArticleGMAT Problem Solving (PS) | Re: Lucy invested $10,000 in a new mutual fund...
.10x10,000= $1,000 end of y1 = 11,000.05x11,000= $550.00 end of y2 = 11,550.10x11,550= 1,150 -1,155(subtract y2 with the loss of y3) end of y3= 10,395
View ArticleGMAT Problem Solving (PS) | Re: Ms. Morris invested in Fund A and Fund B. The...
Here's another problem from that same article, one that's even less amenable to algebraic treatment. If the sequence a(n) is defined as a(n) = n^2 + n + \sqrt{n+3}, then which of the following values...
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