GRE WEEK 3 Quantitative Quiz

• -10

• 2

• 4

• 6

• 12

If 4x - 3y = 13 and 5x + 2y = -1, then x =

• -3

• -1

• 1

• 3

• 5

If 2x - 3y = 6, then 6y - 4x =

• -12

• -6

• 6

• 12

• Cannot be determined

If y - 3x > 12 and x - y > 38, which of the following are possible values of x?

Indicate all such values.

• -60

• -30

• -6

• 4

• 20

• -60

• -1

• 1

• 2

• 5

Last month the price of a particular pen was $1.20. This month, the price of the same pen is $1.50. What is the percentage increase in the price of the pen?

• 5%

• 10%

• 25%

• 30%

If 15% of a number is 4.5, then 45% of the same number is

• 1.5

• 3.5

• 13.5

• 15

• 45

Last year Jenny was 5 feet tall, and this year she is 5 feet 6 inches. What is the percent increase of her height?

• 5%

• 10%

• 15%

• 20%

• 40%