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Sarah invested $38,700 in an account that paid 6.2% annual
Sarah invested $38,700 in an account that paid 6.2% annual interest, compounding monthly. She left the money in this account, collecting interest for three full years. Approximately how much interest...
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A certain right triangle has sides of length x, y, and z, wh
The Official Guide For GMAT Quantitative Review, 2ND EditionA certain right triangle has sides of length x, y, and z, where x < y < z, If the area of this triangular region is 1, which of the...
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A set of numbers has the property that for any number t in t
The Official Guide For GMAT Quantitative Review, 2ND EditionA set of numbers has the property that for any number t in the set, t + 2 is in the set. If -1 is in the set, which of the following must...
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A group of store managers must assemble 280 displays for an
The Official Guide For GMAT Quantitative Review, 2ND EditionA group of store managers must assemble 280 displays for an upcoming sale. If they assemble 25 percent of the displays during the first hour...
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A couple decides to have 4 children. If they succeed in havi
The Official Guide For GMAT Quantitative Review, 2ND EditionA couple decides to have 4 children. If they succeed in having 4 children and each child is equally likely to be a boy or a girl, what is the...
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The arithmetic mean of the list of numbers above is 4. If k
The Official Guide For GMAT Quantitative Review, 2ND Edition3, k, 2, 8, m, 3The arithmetic mean of the list of numbers above is 4. If k and m are integers and k#m, what is the median of the list?(A)...
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In what ratio must water be mixed with milk so as to make a
In what ratio must water be mixed with milk so as to make a profit of 16*(2/3)% on selling the mixture at a rate same as that of cost price of milk.Given that milk man mixes bottled water instead of...
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Two cyclists are running on a circular track of 500m...
Two cyclists are running on a circular track of 500m.They start from the same point A at the same time.If they meet for the first time at a point 200 m from A, which of the following could be the...
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Exponents / powers
How can I approach this question? Why is the answer 'D'?If (1/5)m(1/4)18 = 1/2(10)35, m?a. 18b. 17c. 21d. 35e. 3
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Exponents / powers (2)
How can I approach this question?(-1)k+1(k). T is the sum of the first 10 k, is ta. > 2b. between 1 and 2c. between and 1d. between and e. <
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In the figure above, point O is the center of the circle and
The Official Guide For GMAT Quantitative Review, 2ND EditionAttachment:Untitled.pngIn the figure above, point O is the center of the circle and OC = AC = AB. What is the value of x ?(A) 40(B) 36(C)...
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(8^2)(3^3)(2^4)/96^2=
The Official Guide For GMAT Quantitative Review, 2ND Edition\frac{(8^2)(3^3)(2^4)}{96^2}=(A) 3(B) 6(C) 9(D) 12(E) 18Problem SolvingQuestion: 163Category:Arithmetic Operations on rational numbersPage:...
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When 10 is divided by the positive integer n, the remainder
The Official Guide For GMAT Quantitative Review, 2ND EditionWhen 10 is divided by the positive integer n, the remainder is n - 4. Which of the following could be the value of n?(A) 3(B) 4(C) 7(D) 8(E)...
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If 1/2 of the money in a certain trust fund was invested in
The Official Guide For GMAT Quantitative Review, 2ND EditionIf 1/2 of the money in a certain trust fund was invested in stocks, 1/4 in bonds, 1/5 in a mutual fund, and the remaining $10,000 in a...
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If m is an integer such that (-2)^2m = 2^{9 - m}, then m=
The Official Guide For GMAT Quantitative Review, 2ND EditionIf m is an integer such that (-2)^{2m} = 2^{9 - m}, then m=(A) 1(B) 2(C) 3(D) 4(E) 6Problem SolvingQuestion: 166Category:Algebra First...
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GMATCLUB M11-18
sqrt{7 + \sqrt{48}} - \sqrt{3} = ?How come we can't do {sqrt{7 + \sqrt{48}} }^2 = {\sqrt{3}}^2 to solve?
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M13-2 GMATCLUB MATH Q
Q. How many roots does the equation ||x+2|2|=2 have?a. 0 b. 1 c. 2 d. 3 3. 4I am okay with the solution given for the above problem but I tried solving by solving algebraically and I missed out on one...
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\sqrt{7 + \sqrt{48}} - \sqrt{3} = ?
\sqrt{7 + \sqrt{48}} - \sqrt{3} = ?A. 1B. 1.7C. 2D. 2.4E. 3M11-18
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If -13 < 7a + 1 < 29 and 19 < 2 - b < 23, what is the
If -13 < 7a + 1 < 29 and 19 < 2 - b < 23, what is the maximum possible integer value of a + b?A. -23B. -18C. -14D. -13E. -12
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In a mayoral election, Candidate X received 1/3 more votes t
The Official Guide For GMAT Quantitative Review, 2ND EditionIn a mayoral election, Candidate X received 1/3 more votes than Candidate Y, and Candidate Y received 1/4 fewer votes than Candidate Z. If...
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