A teacher takes 5 children on a field trip to a geological museum. As a souvenir, the group receives a bag of stones. When the teacher divides the stones evenly among the children, each child receives exactly 24. If 6 children had been present, how many stones would each child have received?
(A) 15
(B) 16
(C) 18
(D) 20
(E) 21
If m, located at (-1, 2), is the midpoint of 
, and the coordinates of a are (2, 9), what are the coordinates of b?
（A）(-5, 16) （B） (-4, -5) （C） (0.5, 5.5) （D） (4, -5) （E） (5, 16)
Correct Answer: B
Among the following arithmetic operations, which could the emoticon 
represent given that the equation (8 2)3 - (4 1)2 = 48 is true?
I. Subtraction
II. Multiplication
III. Division
(F) I only(G) III only(H) II and III only(J) I and III only(K) I, II, and III
Correct Answer: G
Which of the following is equivalent to 
?
(A) 1(B) sin n(C) cos n(D) cot n(E) csc n
Correct Answer: E
More ACT Math Exam Questions
- 1If 6x2 + x - c = (cx - 1)(3x + 2), what is the value of c?
- 2
The expression x2 + 2x - 15 can be written as the product of 2 binomials with integer coefficients. One of the binomials is (x + 5). Which of the following is the other binomial?
- 3
Which of the following expressions is equivalent to the expression given below?
(2x3 – x - 1) - 3(x4 + 2x3 - 2x2 – x + 3)
- 4Which of the following lists contains only prime numbers?
- 5For all real numbers x and y, (2x + 3y)2 = ?