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zero to the power something on GMAT?
what is 0 to any power on GMAT?=0or=undefined?Also is there a link that describes all the properties of 1 and 0 that I need to know for the GMAT? I realised I also don't know SQRT(0) and things like...
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55th percentile quantitative GMAT
Dear Board:About how many questions do I have to get right to get into the 55th percentile on the Quant Section on the GMAT?I am trying to finish up my studying and figure out what to aim for on test day
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The dimension of
The dimensions of a rectangular box (length = 20 inches, height = 2 inches, breadth = 8 inches) that is to be completely wrapped with paper. If a single sheet of paper is to be used without patching,...
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John attends a magic show
John attends a magic show and the magician asks him to pick three different numbers between 10 and 20 inclusive. Assuming that John selects the numbers randomly, what is the probability that John will...
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Probability: Cannot solve
An exam consists of 8 true/false questions. Brian forgets to study, so he must guess blindly on each question. If any score above 70% is a passing grade, what is the probability that Brian passes?(A)...
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While playing a certain dice game, Chris wins if the sum of
While playing a certain dice game, Chris wins if the sum of the two dice is 7, at which point the game is over. If the game allows Chris three rolls in an attempt to win, what is the probability that...
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600-700 Level ; Inequalities ; Integers a and b are such
Integers a and b are such that a-b> 0Is |a| > |b| ?1) ab> 02) a+b = 12Source : 4Gmat
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Is the product s*t negative?
Is the product st negative?(1)s^2 s < 0(2) s-4 =t-3A)Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient.B)Statement (2) ALONE is sufficient, but statement (1) alone is not...
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data sufficiency - keep forgetting minor details from stem
I'm sure many share the same issue.Say the stem says: x and y are both integers. Even if I write it at the top of the page - I always forget to refer back to it when I solve DS questions (because I'm...
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if n is an integer, is n even? (1) 2n is divisible by 4
If n is an integer, is n even? (1) 2n is divisible by 4 (2)n^2 is even
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Remainder Problem with Quotient that has a Charachteristic
I am struggling with a concept on remainder problems regarding the quotient about what form it can or cannot take. For example lets look at one example problem:What is the remainder when B is divided...
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Howmany points of intersection does the curve x^2+y^2=4 have
How many points of intersection does the curve x^2+y^2=4 have with line x+y=2a 1b 2c 3d 5e 4Topic is discussed here:how-many-points-of-intersection-does-the-curve-x-2-y-100949.html#p780988
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23 students appeared for the Geography paper. What is the su
23 students appeared for the Geography paper. What is the sum of marks obtained by them?(1) The average mark obtained by the students equals the median mark obtained by the students(2) The top 12...
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What will be the remainder when x is divided by 19?
What will be the remainder when x is divided by 19?(1) 2x divided by 19 leaves a remainder of 6(2) 3x + 2 divided by 19 leaves a remainder of 11
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How many degrees does the....
How many degrees does the smallest angle of triangle ABC measure?(1) The sum of two exterior angles of triangle ABC is 250 degrees(2) The sum of two of the angles of triangle ABC is 120 degrees
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Line L passes through points R (0, -5 ) and S (4,0)(see figu
Line L passes through points R (0, -5 ) and S (4,0)(see figure above). Point P withcoordinates (x, y) is a point on Line L Is xy > 0?(1) x > 4(2) y > - 5Topic Discussed...
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If a·b≠0, and (x+a)(x+b)=0, is x=a?
If ab0, and (x+a)(x+b)=0, is x=a?(1) xb=0(2) a=bStruggle to understand the concept behind elimination of possible roots, which lead to Suff/Insuff...
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In a sequence k, each term after the second term is the sum
In a sequence k, each term after the second term is the sum of the two previous terms. What is the first term of sequence K?1)one term of sequence K is 292)The 4th and 5th terms of K are 11 and 18,...
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GMATPrep Exam Pack 1 Question - DS
What is the volume of a certain cube?(1) The sum of the lengths of the edges of the cube is 36.(2) The surface area of the cube is 54.
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An importer wants to purchase N high quality cameras from Ge
An importer wants to purchase N high quality cameras from Germany and sell them in Japan. The cost in Germany of each camera is E euros. He will sell them in Japan at Y yen, which will bring in a...
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