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Set A consists of integers {3, -8, Y, 19, -6} and Set B cons
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If two elements are dropped from set X {-10, -8, 0, 6, 7}, w
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Improving Quant score!
Hi everyone! GMAT is in about 2 and a half weeks. I just gave one GMAT Prep practice test and scored Q45( which has improved from Q34)I need to bring this up to Q49. I'm weak at DS. Any suggestions?
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What number is 150 percent greater than 3?
I know that this is an easy question but I need to solidify the mechanical processes correctly for answering these types of percent questions. For every other question similar to this one, I simply...
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Five people - Adam, Bob, Craig, Daniel and Evan - are of dif
Five people - Adam, Bob, Craig, Daniel and Evan - are of different ages. Daniel is younger than both Adam and Craig. Craig is younger than Bob but older than Evan. Who among the five is the oldest? (1)...
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How many numbers greater than a thousand can be made using
How many numbers greater than a thousand can be made using the following digits without repetition: 1, 0, 3, 4, and 5: A. 96^2 B. 96*2 C. 576 D. 24^2 E. 24*96 Evidently, a simple 5! leaves out some...
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An automobile manufacturer offers a station wagon with eithe
An automobile manufacturer offers a station wagon with either a 6-cylinder engine or a 4-cylinder engine and with either a manual transmission or an automatic transmission. A trailer hitch is also...
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A certain class, consisting of a lecture and a question-and-
A certain class, consisting of a lecture and a question-and-answer session, lasted from 2:45 to 4:30 one afternoon. If the lecture lasted from 2:45 to 4:15, then the question-and-answer session was...
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Quant Score - 60!
Just a thought. Can anyone score this magical number? I guess not.Hypothesis - Scoring 60 in quant is impossible! (Huh! you already knew that) The GMAT exam has question of varying difficulty....
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If x y = 2 ,x z = 8 , and yz = 5, then the value of xyz is
Hi People. I have a question regarding one of the problems on 141 of the Manhattan Algebra Guide. 3. Ifx y = 2 ,x z = 8 , and yz = 5, then the value of xyz is closest to: A. 5 B. 9 C. 15 D. 25 E. 75 My...
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If xy = 2, xz = 8, and yz = 5, then the value of xyz is
If xy = 2, xz = 8, and yz = 5, then the value of xyz is closest to: A. 5 B. 9 C. 15 D. 25 E. 75 My question is, why are there not two solutions to the problem? I see that (x^2)(y^2)(z^2) = 80....
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If Bill can buy 3 pairs of jeans and 2 shirts for $69
If Bill can buy 3 pairs of jeans and 2 shirts for $69 or 2 pairs of jeans and 3 shirts for $66, how much does one shirt cost? A. $10 B. $12 C. $13.20 D. $15 E. $16.80
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If 0 < x < 1, is it possible to write x as a terminating
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A dress is marked up 16 2/3% to a final price of $140. What
A dress is marked up 16\frac{2}{3}% to a final price of $140. What is the original price 3 of the dress? OA: [Reveal] Spoiler: 120 My concern: [Reveal] Spoiler: How the answer is 120? According to me...
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From 2005 to 2006, by what percent did the sales of Company
From 2005 to 2006, by what percent did the sales of Company A increase? (1) In 2005, the sales for Company A were 1/4 of the sales of Company B. (2) In 2006, the sales for Company A were 3/4 of the...
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Are Compound Interest problems really worth the time?
General observation from GMAT prep software some of these questions can be really time consuming. Its solvable but time consuming, so what should one do?
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Let S be a finite set of consecutive multiples of 7.
Let S be a finite set of consecutive multiples of 7. How many terms are there in S? (1) The sum of the terms in set S is 105. (2) The standard deviation of set S is equal to 3.5
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Which of the following is equal to
If x\leq{2}, Which of the following is equal to \sqrt{28x^2 - 112x + 112} A. 2(x+2) \sqrt{7} B. -2\sqrt{7}(x-2) C. 7(x-2) D. 14(x-2) E. -2 \sqrt{(7x^2 + 28x+28)}[Reveal] Spoiler: Really confused why...
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In a certain marching band formation
In a certain marching band formation, each row of band members has the same number of members, and the number of rows is 1 less than the number of members in a row. How many band members are there in...
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