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If x and y are integers, is x < y?
If x and y are integers, is x < y?(1) xy > 0(2) 0 < x/y < 1
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What is the value of positive integer m?
What is the value of positive integer m?(1) m has only one odd factor.(2) m has only one even factor.
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For the 5 days shown in the graph, how many kilowatt-hours greater was
For the 5 days shown in the graph, how many kilowatt-hours greater was the median daily electricity use than the average (arithmetic mean) daily electricity use?A) 1B) 2C) 3D) 4E) 5
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What is the ratio of the average (arithmetic mean) weight of students
What is the ratio of the average (arithmetic mean) weight of students in class A to the average weight of students in class B? (1) The average weight of the students in class A is 60 kilograms. (2) The...
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For all integer values of n, n# is defined as 2^n. What is the value o
Source: GMAT HacksFor all integer values of n, n# is defined as 2^n. What is the value of 8# - 7# ?(A)1(B)2(C)56(D)64(E)128
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Quant strategy
What type of questions or level of difficulty of problems I should be solving if I want to score somewhere around35-40 in quant? Recommendations for review would be appreciated. Thank you
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If x and y are integers, is x positive? (1) x = |y| (2) x! = |x|
If x and y are integers, is x positive? (1) x = |y| (2) x! = |x|
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Is nonnegative integer x odd? (1) x! = |x - 1|! (2) x! = (x + 1)!
Is nonnegative integer x odd?(1) x! = |x - 1|!(2) x! = (x + 1)!
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How many positive integer factors does k have?
How many positive integer factors does k have?(1) k has the same number of positive integer factors as \(3^3\)(2) k=rs, where r and s are different prime numbers.
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what is the value of a/3-b/3
What is the value of \(\frac{a}{3}\) - \(\frac{b}{3}\)(1) a - b = 12(2) \(\frac{(a - b)}{3}\) = 4
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What is the perimeter of a rectangle with length L and width w
What is the perimeter of a rectangle with length L and width w?(1) L-W = 15(2) L+W = 35
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If a, b, and c are all integers, is ab+bc+ca+a^2 odd?
This topic have been merged with: http://gmatclub.com/forum/topic-138985.html
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There are five empty chairs in a row. If six men and four women are wa
Source: platinum gmatThere are five empty chairs in a row. If six men and four women are waiting to be seated, what is the probability that the seats will be occupied by two men and three...
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Overlapping Sets
Hello everyone, I very confused with one topic and I hope to find someone who could give me an explanation.In the Manhattan Guides there are two kinds of Overlapping Sets: 1) Double Set Matix 2) Venn...
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