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Data Sufficiency (DS) | Re: A number is to be written in each of the small...
Bunuel wrote: A number is to be written in each of the small squares in the figure above so that the sum of the numbers in any row is the same as the sum of the number s in any column: What number...
View ArticleProblem Solving (PS) | Re: Which of the following describes all values of x...
D.Difference of two sides< third side < Sum of two sides(4-3)<x< (4+3)1<x<7
View ArticleProblem Solving (PS) | Re: The number 28.9 is how many times as great as...
A.0.0000289 can be written as 28.9 * 10^ (-6)Hence, 28.9 is 10 ^6 times of 0.0000289 10^ 6 = 1,000,000
View ArticleProblem Solving (PS) | Re: X intercept of the line L is negative. If the...
pushpitkc wrote:X intercept of the line L is negative. If the slope of the line is positive, which of the following could be a possible value of the Y-intercept of L?I 0II 1III -2A. I onlyB. II onlyC....
View ArticleProblem Solving (PS) | Re: If t = 2^x + 1, then in terms of t, 4^x is
E.t = 2^(X+1)Squaring both sides:t^2 = 2^2(X+1)or, t^2 = 4^(X+1)4^(X+1) can be written as 4^X * 4^1==> t^2 = 4^X * 4or 4^X = t^2 / 4
View ArticleData Sufficiency (DS) | Re: Is |x| < 1? (1) |x + 1| = 2|x - 1| (2) |x - 3| 0
st1 x-1 = +/- 2(x-1)(when +) x= 3(when -) x=1/3two values insufficientst 2 tells us x cant be three. Alone this info is insufficientcombined we know x=1/3 hence sufficient.
View ArticleProblem Solving (PS) | Re: Last year members of a certain professional...
Hello from the GMAT Club BumpBot!Thanks to another GMAT Club member, I have just discovered this valuable topic, yet it had no discussion for over a year. I am now bumping it up - doing my job. I think...
View ArticleProblem Solving (PS) | Re: If Charlie decides to cut the salary per employee...
Hello from the GMAT Club BumpBot!Thanks to another GMAT Club member, I have just discovered this valuable topic, yet it had no discussion for over a year. I am now bumping it up - doing my job. I think...
View ArticleProblem Solving (PS) | Re: Problem Solving Pack 4, Question 3) If a, b and c...
Hello from the GMAT Club BumpBot!Thanks to another GMAT Club member, I have just discovered this valuable topic, yet it had no discussion for over a year. I am now bumping it up - doing my job. I think...
View ArticleProblem Solving (PS) | Re: Printing press X can print an edition of a...
C.Work Rate for X: 1/12Work Rate for Y: 1/18Combined Rate: 1/12+1/18 = 5/36Time: 36/5 = 7.2 hours
View ArticleProblem Solving (PS) | Re: A theater with 600 seats sells tickets at $1.20,...
A.Total Tickets at $1.80 = 1/3 * 600 = 200Total cost for 200 tickets at $1.80 = $360Remaining count of tickets sold at $1.20 & $2.40 = 400Let total count of tickets sold at $1.20= xtotal count of...
View ArticleProblem Solving (PS) | Re: 27 percent of the students at a certain school are...
1. (60/100)Boys = (27/100) Total Solve: B = 27/60T B = 0.45TTherefore 100B = 45T Answer 100% boys = 45% Total
View ArticleProblem Solving (PS) | Re: Ms. Kessler bought 100 bonds for $91.25 each. At...
Total Money invested = $91.25 * 100 bonds = $9125Money received after two years = $100 * 100 bonds + 2.75% of 100 for 100 bonds for 2 years = 100 * 100 + (2.75/100) *100 *100*2 = 10000 + 550 =...
View ArticlePS Archive | What is the remainder when 24^42 is divided by 9?
what is the remainder when 24^{42} is divided by 9? Here the Dividend and divisor are not co-prime. How can I deduce this to a simple form? Can't Apply Euler's Theorem here to find Bunuel
View ArticleFree Questions | Re: V99-09
Aa per MGMAT expect for is incorrect idiom, somebody please explainPosted from my mobile device
View ArticleProblem Solving (PS) | Re: The cost of chartering a plane was shared equally...
C.Let total Price be x.Price per passenger when shared by 30 passengers = x/30Price per passenger when shared by 35 passengers = x/35As per qtn: x/30 - x/35 = 30Solving for x: x = 6800
View ArticleData Sufficiency (DS) | Re: What is the value of x^2 - y^2?
Hello from the GMAT Club BumpBot!Thanks to another GMAT Club member, I have just discovered this valuable topic, yet it had no discussion for over a year. I am now bumping it up - doing my job. I think...
View ArticleFree Questions | Re: V99-03
88ha88 wrote:Obviously, C is grammatically correct, but why it's not C? Is it because of its meaning?I have the same doubt, can somebody explainPosted from my mobile device
View ArticleDS Archive | Re: A circle is drawn within the interior of a rectangle. Does...
costcosized wrote:A circle is drawn within the interior of a rectangle. Does the circle occupy more than one-half of the rectangle’s area?(1) The rectangle’s length is more than twice its width.(2) If...
View ArticleData Sufficiency (DS) | Re: Is −3 ≤ x ≤ 3 ? (1) x^2 + y^2 = 9 (2) x^2 + y ≤ 9
BrentGMATPrepNow wrote:gmatt1476 wrote: Is\( −3 ≤ x ≤3\) ?(1) \( x^2 + y^2 =9\)(2) \( x^2 + y ≤9\)DS28402.01 Targetquestion: Is -3 ≤ x ≤3? Statement1 : x² + y² =9 First we need to recognize that x²...
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