The product of 2 distinct positive prime numbers is an even number, and one less than the product is a prime number. All of the following prime numbers could be one of the original prime numbers EXCEPT:
(A) 2
(B) 3
(C) 5
(D) 7
(E) 19
A student reads a pages per day for d days and then reads b pages per day for 2d days. In terms of a, b, and d, how many pages did the student read?
(F) ad + 2b (G) ad + 2bd (H) 2ad + 2bd (J) 2abd (K) 2abd2
Correct Answer: G
Is the ACT or SAT more difficult?
One test is not more difficult than the other. While each test have some differences when it comes to the content of the exam and the time allotted, both the ACT and SAT are equal in difficulty.
In the figure below, line m is parallel to line n. One angle formed with transversal line T measures 60°, as shown. What is the degree measure of 
a?
（A）30° （B） 60° （C） 90° （D） 120° （E） Cannot be determined
Correct Answer: D
More ACT Math Exam Questions
- 1
If |6 – 4n| > 1, which of the following must be true?
- 2
A ramp used to access the side entrance to the DPC Candy Store, which is located 7 meters above the ground, covers 24 meters along the level ground from the edge of the building. How many meters long is the ramp?
- 3
Al bikes a trail to the top of a hill and back down. He bikes up the hill in m minutes, then returns twice as quickly downhill on the same trail. What is the total time, in hours, that Al spends biking up the hill and back down?
- 4In
RST below, 
S is a right angle, 
= 7 units, and 
= 2 units. What does csc T equal?
- 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?