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what is the value of n^2
what is the value of n^2?a) n=|n| b) |n|=1Please help me understand how to approach such problems. I always think i understand them, then when I attempt a similar question i fail
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If x and y are positive integers,what is the value of x + y?
If x and y are positive integers, what is the value of x + y ?(1) 2^x 3^y= 72 (2) 2^x 2^y = 32
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If x = 2891 × 2892 × 2893 ×……………..× 2898 × 2899 × 2900, the
If x = 2891 2892 2893 .. 2898 2899 2900, the what is the remainder when x is divided by 17?A. 0B. 4C. 7D. 10E. 14Please explain, I thought x = 2900! - 2890!; so when you can get a multiple of 17 then x...
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37(2) 700-800 Random question both PS and DS to practice sta
Hi Guys I put together the attached document; It contains two bursts of 37 questions rated 700-800. Since I use these documents to practice stamina I though they would benefit the community. Yes I used...
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if x-5 =
If x - 5 = \sqrt{2x^2-18x+37} then x could equala) 2b)3c)4d)5e)6Now we get 2 & 6. If we put 2 in the equation we get 3=\sqrt{9}so shouldn't the answer be 2 and not 6?
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If 5x = y +7, is (x – y) > 0? 1) xy = 6 2) x and y are conse
If 5x = y +7, is (x y) > 0?1) xy = 62) x and y are consecutive integers with the same signPlease help with explanations.
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If (x-p)^2 - (x-t)^2 / t-p = x-t and
If \frac{(x-p)^2 - (x-t)^2}{t-p} = x-t and t\neq{p} , then x=A) pB) tC) p-2tD) t+pE) t-pWhat is the best approach to solve for x?
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Recently, scientists were able to sequence an individual's h
Recently, scientists were able to sequence an individual's humane genome in just 4 weeks using a super fast modern computer. A computer manufactured just 2 years earlier would have taken 24 weeks to do...
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The total price of a basic TV and a TV stand was $1,500. If
The total price of a basic TV and a TV stand was $1,500. If the same TV had been purchased with a next generation 3D TV whose price was $2,000 more than the price of the basic TV, then the price of the...
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Are at least 10% of the employees at ABC Corporation who are
Are at least 10% of the employees at ABC Corporation who are considered veterans also holders of stock options in the company?(1) 11.3 % of the company's employees are considered veterans of the...
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During the first week of performances of a certain play
During the first week of performances of a certain play, 5,400 tickets were sold, all at reduced price. During the remaining weeks of performances, 5 times as many tickets were sold at full price as...
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Two sides of a triangle have lengths x and y and meet at a r
Two sides of a triangle have lengths x and y and meet at a right angle. If the perimeter of the triangle is 4x, what is the ratio of x to y ?a) 2 : 3b) 3 : 4c) 4 : 3d) 3 : 2e) 2 : 1
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Important Topics
Hi All,I am starting to prepare for GMAT and am confused as to which topics of Quant should i start first..Can anyone please guide me on the topics that i need to concentrate upon?Thanks,Moumita
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PS help!
On a scale that measures the intensity of a certain phenomenon, a reading of n +1 corresponds to an intensity that is 10 times the intensity corresponding to a reading of n.On that scale, the intensity...
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A Geometry Q from GMATPrep S/w
HI All,Please help me ans this question. This is a GMATPrep free CAT question. I have attacjed fig. It's not exactly same, but I'll try to explain as much as possible. In the fig. , 2 lines from points...
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Question regarding divisibility- Pls. help
Hi,Could someone please confirm if the following statement is true?If there is one EVEN integer in a series of consecutive integers, the product of the series is divisible by 2. If there are two even...
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Every attendee at a monster truck rally paid the same direct
Every attendee at a monster truck rally paid the same admission fee. How many people attended the rally?(1) If the admission fee had been raised to $20 and twice as many people had attended, the total...
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