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Three business partners, Q, R, and S, agree to divide their
The Official Guide For GMAT Quantitative Review, 2ND EditionThree business partners, Q, R, and S, agree to divide their total profit for a certain year in the ratios 2:5:8, respectively. If Q's share...
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Which of the following lines in the xy-plane does not contai
The Official Guide For GMAT Quantitative Review, 2ND EditionWhich of the following lines in the xy-plane does not contain any point with integers as both coordinates?(A) y = x (B) y = x + 1/2 (C) y = x...
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The average (arithmetic mean) of 6 numbers is 8.5. When one
The Official Guide For GMAT Quantitative Review, 2ND EditionThe average (arithmetic mean) of 6 numbers is 8.5. When one number is discarded, the average of the remaining numbers becomes 7.2 .What is...
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In the rectangular coordinate system above, the area of tria
The Official Guide For GMAT Quantitative Review, 2ND EditionAttachment:Untitled.pngIn the rectangular coordinate system above, the area of triangle RST is(A) bc/2(B) b(c-1)/2(C) c(b-1)/2(D) a(c-1)/2(E)...
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If the perimeter of a right triangle is 20 units, what is th
If the perimeter of a right triangle is 20 units, what is the approximate area of the largest circle that can be inscribed in this triangle?(A) pi(B) 6.3 pi(C) 4 pi(D) pi/2(E) 3 pi/2
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What is the remainder when 1271 * 1275 * 1277 *1285 is divid
What is the remainder when 1271 * 1275 * 1277 *1285 is divided by 12?(A) 0(B) 1(C) 11(D) 9(E) 7
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How do you solve?
what is the remainder when 3^19 is divided by 10The answer is 7 but I don't understand why. Is it as simple as 10-3?
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If triangles ABC and CDE are each equilateral, what is the
If triangles ABC and CDE are each equilateral, what is the sum of the perimeters of the two triangles?(1) Line segment AE measures 25 meters.(2) Side BC is 23 as long as side DE.
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In the figure above, is IJ > 5?
Attachment:gmat question.pngIn the figure above, is IJ > 5? (1) H is the midpoint of IG, and J is the midpoint of IK(2) IG = GK = 10
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The perimeter of square S is 40.
The perimeter of square S is 40. Square T is inscribed in square A. What is the least possible value of the area of square T ?A. 45B. 48C. 49D. 50E. 52
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If x and y are integers and x=50y + 69
If x and y are integers and x=50y + 69, which of the following must be odd? A. xyB. x + yC. x + 2yD. 3x-1E. 3x+1How would you solve this question quickly?
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math (need emergency answer)
Let a be an integer divisible by 2 but not divisible by 4. What is the largest positive integer n such that 2n divides a2012+a2013++a3012?
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emergency answer required
Two isosceles triangles are possible with area of 120 square unit and length of edges integers. One of these two triangles has sides of lengths 1717 and 16. Determine the length of edges of second...
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ANSWER NEEDED
There are some boys and girls in a class. Every boy is friends with exactly three girls, and every girl is friends with exactly three boys. If there are 13 boys in the class, how many girls are there?...
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math (need emergency answer)
You have 1,2,3,4,5,6,7,8,9 kg weights in your home. You have only one piece of each of the weights. You also have a balance. If you put a weight on the left side of that balance, its weight becomes...
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ANSWER NEEDED
A positive integer is called fantabulous if there is another fantabulous positive integer smaller than it. Find the number of fantabulous integers.
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emergency answer required
ABCD is a rectangle where AB=2 and BC=6 . P and Q are two points on AC such that AP=CQ. From P and Q, two perpendicular PR and QS are drawn on BC and AD respectively. If PRQS is a rhombus and PR=CQ,...
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ANSWER NEEDED
The ratio of GCD and LCM of two integers is 1:36 and sum of the integers is 5460. What is the difference between these two integers?
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math (need emergency answer)
There is a point O inside ABC. Join AO;BO and CO and extend those lines. They will intersect BCAC and AB at points DE and F respectively. AF:FB=4:3 and area of BOF and BOD is 60 and 70 square units...
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If n is a positive integer, how many of the ten digits from
If n is a positive integer, how many of the ten digits from 0 through 9 could be the units digits of n^3 ?A. ThreeB. FourC. SixD. NineE. TenCan anyone help me with this question? Thanks!
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