For all integer values of a and b such that a > 0 and b<0, which of the following must also be an integer?
(F) 3a+b
(G) 3a-b
(H) 3ab
(J) 3-a
(K) 
In the figure below, X is on 
. If the angle measures are as shown, what is the degree measure of 
YXZ?
(F) 25°
(G) 
(H) 
(J) 
(K) 
Correct Answer: K
In the following figure, each of the four angles in the parallelogram is as shown. What is the value of y?
(F) 30(G) 35(H) 40(J) 45(K) 50
Correct Answer: K
How many irrational numbers are there between 1 and 6 ?
(A)1 (B)3 (C)4 (D)10 (E)Infinitely many
Correct Answer: E
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.
Which of the following years had the LEAST increase in the percent of U.S. citizens who had consumed the brand-name soda from the previous year?
- 2
If
, what is the value of cos a? - 3
RST is a right triangle with side lengths of r, s, and t, as shown below. What is the value of cos2 S + cos2 R?
- 4
If
a5 for a ≠ 0, which of the following statements must be true? - 5Which of the following are the coordinates of the image of J under a 90° clockwise rotation about the origin?