Search found 6783 matches


Fossils of a whale that beached on an African shore more than a million years ago and was subsequently butchered by

Fossils of a whale that beached on an African shore more than a million years ago and was subsequently butchered by hominids have been recovered by paleontologists. A. that beached on an African shore more than a million years ago and was subsequently butchered by hominids have B. that beached on an...


A major impediment to wide acceptance of electric vehicles even on the part of people who use their cars almost

A major impediment to wide acceptance of electric vehicles even on the part of people who use their cars almost exclusively for commuting is the inability to use their electric vehicles for occasional extended trips. In an attempt to make purchasing electric vehicles more attractive to commuters, on...


A rectangular photograph is surrounded by a border that is 1 inch wide on each side. The total area of the photograph an

A rectangular photograph is surrounded by a border that is 1 inch wide on each side. The total area of the photograph and the border is M square inches. If the border had been 2 inches wide on each side, the total area would have been (M + 52) square inches. What is the perimeter of the photograph, ...


Abe, Beth, Carl and Duncan are four siblings, among which Abe and Carl are twins and Beth and Duncan are also twins.

Abe, Beth, Carl and Duncan are four siblings, among which Abe and Carl are twins and Beth and Duncan are also twins. When the present ages of the four siblings are multiplied, the product is 900. If Beth is older than Abe, what is the age of Duncan? Assume the ages of all siblings to be integers. (1...


Because there are now so many prevalent incidences around the world, a group of researchers have launched an online data

Because there are now so many prevalent incidences around the world, a group of researchers have launched an online database to track induced seismicity. A. Because there are now so many prevalent incidences around the world, a group of researchers have launched an online database to track induced ...


The number of musicians employed to play accompaniment for radio and television commercials has sharply decreased over

The number of musicians employed to play accompaniment for radio and television commercials has sharply decreased over the past ten years. This has occurred even though the number of commercials produced each year has not significantly changed for the last ten years. Which of the following, if it oc...


By how many dollars was the price of a certain portable tape recorder reduced during a sale?

By how many dollars was the price of a certain portable tape recorder reduced during a sale?

(1) During the sale, the price of the tape recorder was reduced by 25 percent.
(2) The price of the tape recorder after the reduction was $36.


OA C

Source: Princeton Review


A study followed a group of teenagers who had never smoked and tracked whether they took up smoking and how their mental

A study followed a group of teenagers who had never smoked and tracked whether they took up smoking and how their mental health changed. After one year, the incidence of depression among those who had taken up smoking was four times as high as it was among those who had not. Since nicotine in cigare...


A list of numbers has six positive integers. Three of those integers are known: 4, 5 and 24 and three of those are

A list of numbers has six positive integers. Three of those integers are known: 4, 5 and 24 and three of those are unknown: x, y and z. The three unknowns are known to be distinct. It is also known that the mean of the list is 10 and the median lies between 7 and 8 (exclusive). Which of the followin...


What is the value of n in the equation: - 25 + 19 + n = s ?

What is the value of n in the equation: - 25 + 19 + n = s ?

(1) s = 2
(2) n/s = 4


OA D

Source: Official Guide


Many population studies have linked a high-salt diet to high rates of hypertension and shown that in societies where the

Many population studies have linked a high-salt diet to high rates of hypertension and shown that in societies where they consume little salt, their blood pressure typically does not rise with age. A. shown that in societies where they consume little salt, their B. shown that in societies that have ...


Two centuries ago, Tufe Peninsula became separated form the mainland, isolating on the newly formed Tufe Island a

Two centuries ago, Tufe Peninsula became separated form the mainland, isolating on the newly formed Tufe Island a population of Turfil sunflowers. This population’s descendants grow to be, on average, 40 centimeters shorter than Turfil sunflowers found on the mainland. Tufe Island is significantly d...


When an even integer p is divided by 7, the remainder is 6. Which of the following, when added to p, gives a sum that

When an even integer p is divided by 7, the remainder is 6. Which of the following, when added to p, gives a sum that leaves a remainder of 4 when divided by 14?

Options

(a) 10
(b) 14
(c) 16
(d) 26
(e) 32



OA D

Source: e-GMAT


A list kept at Town Hall contains that town's average daily temperature in Fahrenheit, rounded to the nearest integer,

A list kept at Town Hall contains that town's average daily temperature in Fahrenheit, rounded to the nearest integer, for each day of a particular completed month. Does this month have 30 or 31 days? (1) The median temperature is 73.5. (2) The sum of the average daily temperatures is divisible by 3...