Boasting one of the world's fastest growing economies, Brazil showed a real GDP growth rate of 7 percent in one year, higher than in the most developed countries of the world that year.

What is the longest possible straight line contained inside a certain cube?

(1) One edge of the cube measures 10 inches

(2) One face of the cube has an area of 100 square inches

Is a² < b?

(1) a² = b²

(2) a³ = b³

A competition requires teams to attempt 10 long jumps and 5 high jumps. All successful long jumps are worth the same number of points, and all successful high jumps are worth the same number of points. Team completed all 15 jumps, receiving a total of 20 points. Team succeeded in only 8 long jumps and 2 high jumps, earning a total of 10 points. Team missed 2 long jumps and successfully completed all the high jumps. How many points did Team score?

A square with 10-inch sides has a circle inscribed within it. What is the total area that is within the square but outside the circle?

In a chemical laboratory, if ounces of sodium chloride solution is diluted with ounces of water to get a concentrated sodium chloride solution, what was the percentage concentration of sodium chloride in the original solution?

Four race horses are running towards the finish line. If their respective probabilities of crossing the line in less than 100 seconds are 0.2, 0.3, 0.4, and 0.5, what is the probability that none of them will cross the finish line in less than 100 seconds?

Edward is twice as old as Julia. If in 20 years Edward will be 5 years older than three times Julia's current age, how old is Julia now?

Like Nolan, the cinematography of Smith is crisp, imaginative, and powerful.

Surgeons require that the case report handed to them by paramedics and general physicians be complete and follow a prescribed format.

If x and y are positive integers, is divisible by 25?

(1) x is a multiple of 30 and y is a multiple of 15

(2) x = y

Based on accounts of several travelers, the authors of the latest book on Polynesian history have painted a vivid and detailed picture of mysterious Easter island where, centuries ago, the Rapa Nui people erected gigantic monolithic sculptures of humanoid faces.

Rafflesia arnoldii, a gigantic flower that emits the smell of rotting flesh, can measure up to three feet in diameter and is considered the largest flower on the planet.

Is positive?

(1)

(2)

Ron travels to work in his car at an average of 30 miles per hour and ends up being 2 minutes late. If he had driven faster, he would have reached his destination 4 minutes early. How far does he travel to his office?

After the devastating earthquake of 1999, the government of Menolia continued rehabilitation efforts on behalf of affected victims, providing food and water supplies, helping rebuild damaged buildings, and the establishment of a charity fund for the citizens' future welfare.

A line contains three distinct points: , , and . Is the length of segment less than ?

(1)

(2)

Research conducted by the University of California has discovered that about 1 in 8 women develop depression at some point in their lives and that women are doubly likely to struggle with chronic depression as men are.

In what proportion should a 2% alcohol solution and a 40% alcohol solution be mixed in order to produce a 15% solution?