A bag contains 7 black socks, 12 white socks, and 17 red socks. If you pick one sock at random from the bag, what is the probability that it will NOT be white?
(A) 
(B) 
(C) 
(D) 
(E) 
In the figure below, 0 < y < x. One of the angle measures in the triangle is 
. What is 
?
（A）
（B） 
（C） 
（D） 
（E） 
Correct Answer: A
In an elite marathon runner's training, total mileage consists of miles run at or faster than marathon pace and miles run slower than marathon pace. The table below shows miles run at or below marathon pace and total mileage for an elite marathon runner for each of 3 consecutive years.
In 2004, how many miles of the runner's total mileage were miles run slower than marathon pace?
(F) 1,012 (G) 2,972 (H) 3,368 (J) 3,832 (K) 3,850
Correct Answer: J
What is the length, in coordinate units, of a diagonal of a square in the standard (x,y) coordinate plane with vertices at points (0,0), (4,0) and (4,4)?
(F) 3
(G) 4
(H) 4
(J) 
(K) 8
Correct Answer: H
More ACT Math Exam Questions
- 1
The table below shows the percents of U.S. citizens who had ever consumed a certain brand-name soda, out of all soda consumers, for each year from 1986 through 2006.
The figure below shows a scatterplot of the data in the table and solid lines that are possible models for the data. Which of the 5 lines appears to be the best representation of the data?
- 2In the figure below, side
of isosceles triangle 
NLM lies on the line y + 
x = 2 in the standard (x,y) coordinate plane, and side 
is parallel to the x-axis. What is the slope of 
?
- 3
The cross-sectional view of a tent is shown below. If the tent is 6 feet wide at its base, then which of the following expressions could be used to calculate the height of the tent, in feet?
- 4The number 4 is the smallest positive integer that has exactly three factors: 1, 2, and 4. If kis the next-highest integer that also has exactly three factors, what is the sum of the three factors of k?
- 5The function y varies directly as x for all real numbers in the (x, y) coordinate plane. Which of the following could be the graph of y?