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x is an integer greater than 7. What is the median of the set of integ
Tough and Tricky questions: Statistics.x is an integer greater than 7. What is the median of the set of integers from 1 to x inclusive?(1) The average of the set of integers from 1 to x inclusive is...
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Exponent in Compound interest question
I am trying to find an easier way to calculate interest value in Compound interest questions. In these question I always get stuck when I have to find exponent value i.e (1.04)^6 or something similar....
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In a city where all streets run east-to-west, all avenues run north-to
Attachment:Street_Map.pngIn a city where all streets run east-to-west, all avenues run north-to-south, and all intersections are right angles as shown below, Jenn needs to walk from the corner of 1st...
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A certain farm has a group of sheep, some of which are rams (males) an
A certain farm has a group of sheep, some of which are rams (males) and the rest ewes (females). The ratio of rams to ewes on the farm is 4 to 5. The sheep are divided into three pens, each of which...
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If √(xy) = xy, what is the value of x + y?
Tough and Tricky questions: Algebra.If (xy) = xy, what is the value of x + y? (1) x = -1/2 (2) y is not equal to 0
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If |a| = 1/3 and |b| = 2/3, which of the following CANNOT be the resul
Tough and Tricky questions: Absolute Values.If |a| = 1/3 and |b| = 2/3, which of the following CANNOT be the result of a + b?A. -1 B. -1/3 C. 1/3 D. 2/3 E. 1
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If |x | + |y | = -x – y and xy does not equal 0, which of the followin
Tough and Tricky questions: Absolute Values.If |x | + |y | = -x y and xy does not equal 0, which of the following must be true?A. x + y > 0 B. x + y < 0 C. x y > 0 D. x y < 0 E. x^2 y^2 > 0
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If x and y are integers and xy does not equal 0, is xy < 0?
Tough and Tricky questions: Statistics.If x and y are integers and xy does not equal 0, is xy < 0?(1) y = x^4 x^3 (2) -12y^2 y^2x + x^2y^2 > 0
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What is the largest possible value of the following expression
What is the largest possible value of the following expression (x+2)(3-x)(x-3)(2x+4)(2+x)^2A. -846 B. 54 C. 12 D. 0 E. cant be determined
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For what value(s) of k is the following equation satisfied: 2k-9-k = 4
For what value(s) of k is the following equation satisfied: 2k-9-k = 4k+6-3ka. -5 b. 0 only c. 5/2 only d. No value e. Any value
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8 schools sent a total of 96 students
8 schools sent a total of 96 students to a math club competition, with each school sending at least one student. If one school sent the third most number of students to the competition (and no two...
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Consistent low score in verbal
I have written three practice tests for GMAT till now.My scores are :1. Q48, V302. Q50, V323. Q49, V25 My exam date is 8th November, that is three weeks from now. I am really worried about Verbal. I...
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Is |xy| ≥ 1?
Is |xy| 1?(1) x^2 + x = 0(2) y^2 - y = 0I thought that a statement like this would be xy>= 1 OR xy <= -1 ?? Please correct me if I'm wrong? Thanks in advance!
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Difference in CAT scores
Hi, I really nneed some help from the Forum.I joined Veritas course and have completed the course and given 2 CAT exam from Veritas with scores as :1. Score %le Correct Quant48 (of 60)78%59%Verbal35...
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If x is the decimal 8.1dS, with d as an unknown digit, and x rounded t
This topic have been merged with: http://gmatclub.com/forum/topic-151288.html
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Three pounds of 05 grass seed contain 5 percent herbicide. A different
Three pounds of 05 grass seed contain 5 percent herbicide. A different type of grass seed, 20, which contains 20 percent herbicide, will be mixed with three pounds of 05 grass seed. How much grass seed...
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Torry has submitted 2/5 of his homework assignments, and he received a
Torry has submitted 2/5 of his homework assignments, and he received an average grade of 75 for those assignments. If he wishes to receive an average grade of 90 for all his homework assignments, the...
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Total Gmat math by jeff sackmann
Hi, I am looking soft copy of total gmat math by jeff sackmann. If anybody has it, pls reply.
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What is the value of |x|?
Tough and Tricky questions: Absolute Values.What is the value of |x|?(1) |x^2 + 16| 5 = 27 (2) x^2 = 8x 16
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