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To this day, researchers and theorists debate whether bubonic plague caused The Black Death, a pandemic that swept the

To this day, researchers and theorists debate whether bubonic plague caused The Black Death, a pandemic that swept the world in the middle of the fourteenth century.

(A) whether
(B) whether or not
(C) about whether
(D) as to whether
(E) if


OA A

Source: Manhattan Prep


Yoga can help strength muscles and increase flexibility. Because muscle strength is more important to most people, yoga

Yoga can help strength muscles and increase flexibility. Because muscle strength is more important to most people, yoga teachers should choose to focus primarily on exercises that strengthen muscles. Which of the following is an assumption on which the argument depends? A) Some yoga exercises are be...


There are 27 different three-digit integers that can be formed using only the digits 1, 2 and 3. If all 27 of the

There are 27 different three-digit integers that can be formed using only the digits 1, 2 and 3. If all 27 of the integers were listed, what would their sum be?

A. 2,704
B. 2,990
C. 5,404
D. 5,444
E. 5,994


OA E

Source: GMAT Prep


In the circle above, chord AC = 85. What is the area of the circle?

ghdmpp_img3.png
In the circle above, chord AC = 85. What is the area of the circle?

(1) Angle ABC = 90°
(2) AB = 51 and BC = 68


OA D

Source: Magoosh


The nucleus of a hydrogen atom has contained over 99.9% of the mass of the atom, but only has occupied 1/10,000 of the

The nucleus of a hydrogen atom has contained over 99.9% of the mass of the atom, but only has occupied 1/10,000 of the atom's volume. A. has contained over 99.9% of the mass of the atom, but only has occupied B. containing over 99.9% of the mass of the atom, but only occupies C. contains over 99.9% ...


At a certain investment bank that specializes in mergers and acquisitions, the highest percentage of potential deals

At a certain investment bank that specializes in mergers and acquisitions, the highest percentage of potential deals that are never completed are those in which the bank's senior partner was the lead negotiator. Each of the senior partner's colleagues, however, states unequivocally that she is the m...


X frequency 1 3 2 1 3 3 4 1 5 3 6 1 7 3

X frequency 1 3 2 1 3 3 4 1 5 3 6 1 7 3 The variable x takes on integer values between 1 and 7 inclusive as shown above. What is the probability that the absolute value of the difference between the mean of the distribution which is 4 and a randomly chosen value of x will be greater than 3/2? A) 8/1...

by BTGmoderatorDC

Wed Apr 14, 2021 4:38 pm
Forum: Problem Solving
Topic: X frequency 1 3 2 1 3 3 4 1 5 3 6 1 7 3
Replies: 0
Views: 7

If x and y are positive integers, is the product xy divisible by 9?

If x and y are positive integers, is the product xy divisible by 9?

(1) The product xy is divisible by 6.
(2) x and y are perfect squares.



OA C

Source: Veritas Prep


The interplay between what a given item is worth and its price is hardly based on logic. This is especially true of

The interplay between what a given item is worth and its price is hardly based on logic. This is especially true of fashion, luxury, or other nonessential items. Desinger clothing, for example, becomes worth what is priced, as opposed to being priced what it is worth. When that price is set high, th...


What percent of the squares area is taken up by the circle?

Geometry_Q1_Image.jpg
What percent of the square’s area is taken up by the circle?

A. [(50 *π) / r] %

B. (25 * π) %

C. (50*π) %

D. (25 / r) %

E. (25 * r) %


OA B

Source: Veritas Prep


A certain stadium is currently full to 13/16 of its maximum seating capacity. What is the maximum seating capacity of

A certain stadium is currently full to 13/16 of its maximum seating capacity. What is the maximum seating capacity of the stadium? (1) If 1,250 people were to enter the stadium, the stadium would be full to 15/16 of its maximum seating capacity (2) If 2,500 people were to leave the stadium, the stad...


Part of the proposed increase in state education spending is due to higher enrollment, since the number of students in

Part of the proposed increase in state education spending is due to higher enrollment, since the number of students in public schools have grown steadily since the mid-1980’s and, at nearly 47 million, are at a record high. (A) enrollment, since the number of students in public schools have grown st...


In the regular pentagon given in the figure

Q. In the regular pentagon given in the figure, what is X?

Pentagon.png
A. 24degrees
B. 36degrees
C. 42degrees
D. 45degrees
E. 72degrees


OA B

Source: EMPOWERgmat

by BTGmoderatorDC

Mon Apr 12, 2021 3:44 pm
Forum: Problem Solving
Topic: In the regular pentagon given in the figure
Replies: 0
Views: 22

The retail price of a certain refrigerator is 1.6 times its wholesale price. What is the difference between the retail

The retail price of a certain refrigerator is 1.6 times its wholesale price. What is the difference between the retail price and the wholesale price of the refrigerator? (1) The wholesale price of the refrigerator is $200. (2) The retail price of the refrigerator is $320. OA D Source: GMAT Prep


The proportion of students attending community colleges has increased dramatically in the past two years. Lakemore

The proportion of students attending community colleges has increased dramatically in the past two years. Lakemore Community College, hoping to attract some of these students, has decided to build a larger parking lot and hire several new professors, while maintaining its already excellent communica...