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A currency exchange agency converts 1000 dollars into pounds
A currency exchange agency converts 1000 dollars into pounds and then the pounds were converted back into dollars at the same exchange rate of x pounds per dollar. If a tax of y% is charged on any...
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Barry leaves for the studio
Barry leaves for the studio from his trailer at a constant rate of B miles per hour. After 1/3 of an hour, Charlie leaves the same studio and starts walking towards the same trailer at a constant rate...
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On a certain date, Pat invested $10,000 at x percent annual
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In the 30-day month of June, a motorcycle dealership sold a
In the 30-day month of June, a motorcycle dealership sold a different number of motorcycles each day. If it recorded at least one sale each day, did the dealership sell at least 525 motorcycles during...
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Is quadrilateral MNPQ a rectangle?
Is quadrilateral MNPQ a rectangle?(1) At least two of the four angles are right angles. (2) At least three of the four angles are right angles.Just a refresher of basic properties of quadrilaterals...
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From January 1, 2002 to July 1, 2002, the median household
From January 1, 2002 to July 1, 2002, the median household income in Country X increased by 2%. What was the median household income in Country X on January 1, 2002?(1) From July 1, 2001 to January 1,...
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A certain car dealership sells economy cars, luxury cars
A certain car dealership sells economy cars, luxury cars, and sport utility vehicles. The ratio of economy to luxury cars is 3:2. The ratio of economy cars to sport utility vehicles is 4:3. What is the...
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Every night, Jon and his brothers randomly determine the sch
Every night, Jon and his brothers randomly determine the schedule in which they will get to use the shower in the morning. How many distinct schedules are possible?(1) The probability that Jon will be...
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Ben and Shari have invited three other couples to their apar
Ben and Shari have invited three other couples to their apartment for a game of charades. Everyone is to be split into two equal teams, but each team must consist of either two couples or no couples....
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In the figure, ABCD is a square, and OB is a radius of the
Attachment:Untitled.pngIn the figure, ABCD is a square, and OB is a radius of the circle. Is BC a tangent to the circle?(1) PC = 2(2) Area of the square is 16Source Nova Gmat
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Of the students N in a certain class, X took a course in bio
Of the N students in a certain class, X took a course in biology and Y took a course in history, and Z took neither of the courses. If there were students who took both two courses, in terms of N, X, Y...
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Bunuel's Special Problems Collection
Bunuel's Special Problems CollectionHi All,Here is the new Bunuel's collection of special questions.This file consists of the questions from below topics. As Bunuel quoted, sometimes the GMAT throws...
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If x + y >0, is x > |y|? (1) x > y (2) y < 0
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Can't understand this paragraph in OG on probability
While going through the OG math review, i don't understand why the probability of both A and C happening is "at least" 0.08???I am understanding the rest of the things in the paragraph but not the...
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If a, b, and c are positive
If a, b, and c are positive and a2+c2=202, what is the value of bac?(1) b2+c2=225(2) a2+b2=265-------------------------------------------Kudos...??..
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M27-02: If x and y are integers, is y an even integer?
If x and y are integers, is y an even integer?(1) 4y^2+3x^2=x^4+y^4(2) y=4x^2The official answer is A, and the logic is clear to me.But, is it possible in the first equations also to have x = y = o?...
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How to break quant plateau for GMAT retake in 1 month?
Hi all, I took my first GMAT recently and got 700 (Q45 - 63%, V40 - 91%). I've scheduled a retake in 5 weeks, and really want to bump up my quant score to at least a 70%tile, and aiming for 80%tile....
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Sarah is driving to the airport
Sarah is driving to the airport. After driving at 35 miles per hour for one hour, she realizes that if she continues at that same average rate she will be an hour late for her flight. She then travels...
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Need Help and STRONG Study plan for Quant
Hi guys!A little bit about my story: I started my preparation in April. I passed two official GMAT practice tests. Quant result was 42and 43 correspondingly.After that I reviewed Manh. foundation book....
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In a six-sided polygon PQRTV ∠P measures 48° less
In a six-sided polygon PQRSTV P measures 48 less than the average (arithmetic mean) of the remaining five angles. What does P equal to, in degrees?(A) 72(B) 80(C) 88(D) 96(E) 104
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