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According to the investigations of physiologists and psychologists, nervousness has been found to be not an organic

According to the investigations of physiologists and psychologists, nervousness has been found to be not an organic disease but a functional one, which is a critical distinction, for an organic disease implies impairment of the tissues of an organ, while a functional disease indicates only a disrupt...


Early in the twentieth century, Lake Konfa became very polluted. Recently fish populations have recovered as release of

Early in the twentieth century, Lake Konfa became very polluted. Recently fish populations have recovered as release of industrial pollutants has declined and the lake waters have become cleaner. Fears are now being voiced that the planned construction of an oil pipeline across the lake’s bottom mig...


A woman has seven cookies - four chocolate chip and three oatmeal. She gives one cookie to each of her six children

A woman has seven cookies - four chocolate chip and three oatmeal. She gives one cookie to each of her six children: Nicole, Ronit, Kim, Deborah, Mark, and Terrance. If Deborah will only eat the kind of cookie that Kim eats, in how many different ways can the cookies be distributed? (A) 5040 (B) 50 ...


Is quadrilateral ABCD a rhombus?

Is quadrilateral ABCD a rhombus?

(1) Line segments AC and BD are perpendicular bisectors of each other.

(2) AB = BC = CD = AD


OA D

Source: Manhattan Prep

by BTGmoderatorDC

Sat Jul 02, 2022 8:25 pm
Forum: Data Sufficiency
Topic: Is quadrilateral ABCD a rhombus?
Replies: 0
Views: 7

A shirt goes on sale for 80% of its original price. One week later, the sale price is marked down 10%. The final price

A shirt goes on sale for 80% of its original price. One week later, the sale price is marked down 10%. The final price is what percent of the original price?

A. 72%
B. 70%
C. 52%
D. 50%
E. 28%


OA [spoiler]A[/spoiler]

Source: Manhattan Prep


A man sold 2 pens, one at a loss of L% and one at a profit of P%. What is the overall percentage profit or loss that the

A man sold 2 pens, one at a loss of L% and one at a profit of P%. What is the overall percentage profit or loss that the man made after selling these pens?
1. The selling price of both the pen were equal.
2. The value of L is equal to the value of P.


OA E

Source: e-GMAT


Daniel drove a 880-mile distance in two days. In the first day, he drove a certain part of it and his car consumed 20

Daniel drove a 880-mile distance in two days. In the first day, he drove a certain part of it and his car consumed 20 gallons of fuel. In the second day, he drove the remaining distance and his car consumed again 20 gallons of fuel. If the mileage (miles traveled per gallon) of his car in the second...


If m and n are integers, is m odd?

If m and n are integers, is m odd?

(1) n + m is odd
(2) n + m = n^2 + 5


OA B

Source: GMAT Prep

by BTGmoderatorDC

Thu Jun 30, 2022 5:13 am
Forum: Data Sufficiency
Topic: If m and n are integers, is m odd?
Replies: 0
Views: 29

Some students of literary criticism consider the theories of Blaine to be a huge advance in modern critical thinking and

Some students of literary criticism consider the theories of Blaine to be a huge advance in modern critical thinking and question the need to study the discounted theories of Rauthe and Wilson. A. to be a huge advance in modern critical thinking and question B. as a huge advance in modern critical t...


Farmers get water at subsidized rates that are much lower than the increasingly high prices fetched on the open market.

Farmers get water at subsidized rates that are much lower than the increasingly high prices fetched on the open market. Some farmers are debating whether to continue irrigating their crops and sell their produce or to let the crops die and sell their irrigation water to needy cities and other farms....


John has 5 friends who want to ride in his new car that can accommodate only 3 passengers at a time. How many different

John has 5 friends who want to ride in his new car that can accommodate only 3 passengers at a time. How many different combinations of 3 passengers can be formed from the 5 friends?

A) 3
B) 8
C) 10
D) 15
E) 20


OA C

Source: GMAT Prep


Is x>0?

Is x>0?

1) x^2=9x
2) x^2=81


OA C

Source: Veritas Prep

by BTGmoderatorDC

Sun Jun 26, 2022 10:59 pm
Forum: Data Sufficiency
Topic: Is x>0?
Replies: 1
Views: 52

In Britain, "pig" refers to any member of the class of domestic swine, but the United States uses the term when

In Britain, "pig" refers to any member of the class of domestic swine, but the United States uses the term when referring only to younger swine not yet ready for market and weighing less than 82 kilograms (180 pounds). (A) the United States uses the term when referring (B) the United States term ref...


Campus researchers conducting surveys on political orientation recently found that a majority of conservative students

Campus researchers conducting surveys on political orientation recently found that a majority of conservative students are women, although when the researchers conducted in-person interviews shortly before the survey they found that men were more likely to identify as conservative. Afterwards, the r...


Due to construction, the speed limit along an 8-mile section of highway is reduced from 55 miles per hour to 35 miles

Due to construction, the speed limit along an 8-mile section of highway is reduced from 55 miles per hour to 35 miles per hour. Approximately how many minutes more will it take to travel along this section of highway at the new speed limit than it would have taken at the old speed limit ? (A) 5 (B) ...