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If |12x−5|>|7−6x|, which of the following CANNOT be the prod
If |12x−5|>|7−6x|, which of the following CANNOT be the product of two possible values of x? A. -12 B. -7/5 C. -2/9 D. 4/9 E. 17
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There are three different hoses used to fill a pool: hose
There are three different hoses used to fill a pool: hose x, hose y, and hose z. Hose x can fill the pool in a days, hose y in b days, and hose z in c days, where a > b > c. When all three hoses...
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Help Needed!! How to improve Quant score from Q33 to Q45??
Hi All, I wrote my first GMAT last week and got a disapointing score of 590 (Q33, V38) after studying 2 months. I took three MGMAT CAT, scoring 570, 570, and 600. Though my Verbal improved from V33 to...
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In the rectangular coordinate system Point O has coordinates
In the rectangular coordinate system Point O has coordinates (0,0) and Point B has coordinates (4,4) and if point A is equidistant from points O and B and the area of the triangle OAB is 16, which of...
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After taking N tests, each containing 100 questions
After taking N tests, each containing 100 questions, John had an average of 70% of correct answers. How much does John need to score on the next test to make his average equal 72%? A. N−35 B. N+72 C....
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In the figure shown, the circle has a diameter of 10, which
Attachment:image 1.pngIn the figure shown, the circle has a diameter of 10, which is also the side length of the implied square. If an outline is formed by half the circle, one quarter of the square,...
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Given the linear equation y = kx + n, for what values of x w
Given the linear equation y = kx + n, for what values of x will y < 0? (1) n = 0 (2) k < 0
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Is |x−z−y|>x−z+y?
Is |x−z−y|>x−z+y? (1) 0<x<z<y (2) (x–z–y) is negative Hi, I have been doing various GMAT problems, and one major confusion was pertaining to absolute sign problems in data sufficiency...
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If a + b = x and a - b = y , then 3ab =
If a + b = x and a - b = y , then 3ab = A. (3x^2 - 3y^2)/4 B. (3y^2 - 3x^2)/4 C. 3x+3y/2 D. 3x - 3y/2 E. 3x^2 - 3y^2/2 can someone explain!
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Let p = the product of all the odd integers between 500 and
Let p = the product of all the odd integers between 500 and 598, and let q = the product of all the odd integers between 500 and 602. In terms of q, what is the value of \frac{1}{p}+ \frac{1}{q}? A....
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Car X is 40 miles west of Car Y. Both cars are traveling
Car X is 40 miles west of Car Y. Both cars are traveling east, and Car X is going 50% faster than Car Y. If both cars travel at a constant rate and it takes Car X 2 hours and 40 minutes to catch up to...
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What is the probability that rs=r?
Sets R and S each contain three distinct positive integers. If integer r is randomly selected from R and integer s is randomly selected from S, what is the probability that rs = r? (1) The probability...
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Line M is tangent to a circle, which is centered on point
Line M is tangent to a circle, which is centered on point (3, 4). Does Line M run through point (6, 6)? (1) Line M runs through point (-8, 6) (2) Line M is tangent to the circle at point (3, 6) Thanks...
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How many triangles can be inscribed in the heptagon pictured
Attachment:heptagon.pngHow many triangles can be inscribed in the heptagon pictured, where the three vertices of the triangle are also vertices of the heptagon? A. 9 B. 21 C. 35 D. 140 E. 210
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If n is a whole number, is n + 1 a prime number? (1) n
This topic have been merged with: http://gmatclub.com/forum/topic-95137.html
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A line L in the (x,y) coordinate plane passes through the po
A line L in the (x,y) coordinate plane passes through the points (-3, 10) and (6, -2). Which of the following lines is perpendicular to L? A. 2x + 3y = -5 B. 3x + 4y = 3 C. -3x + 4y = -17 D. 3x - 2y =...
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Inequalities-Basics
Hello! Just some basics facts about inequalities.Feel free to add-on/correct mistakes. I. If x>yx^n>y^n is always true for n = odd Example 0.5>-2--> (0.5)^3 > (-2)^3 --> 0.125>-8...
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The sum of two positive integers, m and n, is a multiple of
The sum of two positive integers, m and n, is a multiple of 3. Is n divisible by 3? (1) When (m + 2n) is divided by 3 the remainder is 2. (2) When (2m + n) is divided by 3 the remainder is 1.
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Company Z paid for overtime work as follows. In the first 4
Company Z paid for overtime work as follows. In the first 4 hours, each will be paid $10. For each additional hour, the payment is either increased by $30 or doubled, whichever results in the greater...
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