The number of cars present at a particular time was measured at 3,999 different locations on Tuesday and on Wednesday. The number of locations that had more cars on Wednesday was 15% higher than the number of locations that had more cars on Tuesday. How many of the locations had more cars on Tuesday?

How many of the integers that satisfy the inequality are less than ?

An operation $\Omega$ is defined by the equation $a\Omega b=\frac{-a-2b}{2a+b}$, for all numbers a and b such that $2a\ne -b$ . If $a\ne -x$ and $a\Omega x=0$ , then $x=$

In the figure above, if ABCD is a parallelogram, then x =

A store received a shipment of a particular item at the beginning of the week.

of the items sold the first day,

of the items sold the second day, and

of the items sold the third day.

There are 7 units remaining from the shipment. How many total items were in the shipment?

If QR = 10, what is the area of the triangular region PQR above?

1. $PS=SR=5$
2. $PQ=PR$

If n is a positive integer and $m=6.2*{10}^n$, what is the value of m?

1. $6*{10}^3<m<5*{10}^5$
2. $m^2=3.844*{10}^9$

Last year, a company sold six types of products, each a telephony product or a home appliance. The table above shows the annual revenue from each product as a fraction of the company's total annual revenue. If the company's telephony products generated revenue in excess of $\frac{1}{2}$ of the total annual revenue, is Product 3 a telephony product?

1. Product 1 and Product 6 are telephony products.
2. Product 2 and Product 5 are not telephony products.

What is the median duration of a client engagement, billed in weeks, to the nearest week, at a particular company?

1. Exactly 30 percent of the client engagements last 4 or more weeks.
2. Exactly 40 percent of the client engagements last 2 or fewer weeks.

If u and v are positive, is $\frac{u}{v}$ less than 1?

1. ${\left(uv\right)}^2>1$
2. $u-v>0$

What percent of the female residents of a particular county own a driver's license?

1. Of the owners of a driver's license resident in the county, 25 percent are female.
2. Of the non-owners of a driver's license resident in the county, 25 percent are male.

If the average (arithmetic mean) of four numbers is 150, how many of the numbers are equal to 150?

(1) None of the four numbers is less than 150.

(2) None of the four numbers is greater than 150.

If $u<v<w$ and$x<y<z$, is $v<y$?

1. $u<x$
2. $w<x$

A right triangle has two legs of equal length. What is the perimeter, in centimeters, of the triangle?

1. The area of the triangle is 4 square centimeters.
2. The hypotenuse of the triangle measures 4 cm.

In a school, 180 students study finance or accounting or both. If 60 of these students do not study finance, how many of these students study both finance and accounting?

1. Of the 180 students, 36 do not study accounting.
2. A total of 144 students study accounting.

What is the tenths digit in the decimal representation of a certain number?

1. The number is less than $\frac{5}{8}$
2. The number is greater than $\frac{5}{9}$

In the xy-coordinate plane, is point Q equidistant from points (4, 4) and (-2, 4)?

1. The x-coordinate of point Q is 1.
2. Point Q lies on the line $y=4$.

What is the value of x in the triangle above?

1. $y+z=130$
2. $x+z=100$

In a group of 60 integers, how many are divisible (with a remainder of 0) by neither 7 nor 13?

1. Of the 60 numbers, 20 are divisible by 7 but not by 13.
2. Of the 60 numbers, 30 are divisible by both 7 and 13.

If p and q are positive integers, can the fraction $\frac{p}{q}$ be expressed as a decimal with only a finite number of nonzero digits?

1. q is a factor of 12.
2. p is a factor of 12.