SAT/Act PrActice Quiz
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- 1.If (1/3)y + 9 = 0, then y =
- A.
-27
- B.
-9
- C.
-3
- D.
3
- E.
27
- 2.
![In the figure above, P, Q, and R lie on the same line. P is the center of the larger circle, and Q is the center of the smaller circle. If the radius of the larger circle is 4, what is the radius of the smaller circle? - ProProfs]( "In the figure above, P, Q, and R lie on the same line. P is the center of the larger circle, and Q is the center of the smaller circle. If the radius of the larger circle is 4, what is the radius of the smaller circle?")
In the figure above, P, Q, and R lie on the same line. P is the center of the larger circle, and Q is the center of the smaller circle. If the radius of the larger circle is 4, what is the radius of the smaller circle?- A.
1
- B.
2
- C.
4
- D.
8
- E.
16
- 3.Roy planted corn on 1/5 of his land. If he planted 45 acres of corn, how many acres of land does he have?
- A.
90
- B.
112 1/2
- C.
135
- D.
225
- E.
337 1/2
- 4.6, 10, 18, 34, 66 The first number in the list above is 6. Which of the following gives a rule for finding each successive number in the list?
- A.
Add 4 to the preceding number.
- B.
Take 1/2 of the preceding number and then add 7 to that result.
- C.
Double the preceding number and then subtract 2 from that result.
- D.
Subtract 2 from the preceding number and then double that result.
- E.
Triple the preceding number and then subtract 8 from that result.
- 5.
![The two semicircles in the figure above have centers R and S, respectively. If RS = 12, what is the total length of the darkened curve? - ProProfs]( "The two semicircles in the figure above have centers R and S, respectively. If RS = 12, what is the total length of the darkened curve?")
The two semicircles in the figure above have centers R and S, respectively. If RS = 12, what is the total length of the darkened curve?- A.
8π
- B.
9π
- C.
12π
- D.
15π
- E.
16π
- 6.If h and k are positive numbers and h + k = 7, then (7 - k)/h =
- A.
1
- B.
0
- C.
-1
- D.
H
- E.
K - 1
- 7.
![The table above shows the populations of two
countries and their population densities. The
number of square miles in the area of Country B
is approximately how much greater than the
number of square miles in the area of Country A ? - ProProfs]( "The table above shows the populations of two
countries and their population densities. The
number of square miles in the area of Country B
is approximately how much greater than the
number of square miles in the area of Country A ?")
The table above shows the populations of two countries and their population densities. The number of square miles in the area of Country B is approximately how much greater than the number of square miles in the area of Country A ?- A.
200
- B.
3,600
- C.
5,000
- D.
8,000
- E.
950,000,000
- 8.If x2 = x + 6, which of the following must be true?
- A.
X = 6
- B.
X< 3
- C.
X > 0
- D.
X^2 < x
- E.
X^2 > x
- 9.Let the functions f be defined by f(x) = 5x - 2a, where a is a constant. If f(10) + f(5) = 55, what is the value of a?
- A.
-5
- B.
0
- C.
5
- D.
10
- E.
20
- 10.A number is called “even-odd” if it is halfway between an even integer and an odd integer. If x is an even-odd number, which of the following must be true? I. 2x is an integer. II. 2x is even-odd. III. x is halfway between two even integers.
- A.
I only
- B.
II only
- C.
I and II only
- D.
II and III only
- E.
I, II, and III
- 11.If m is a positive integer, which of the following is NOT equal to (24)m ?
- A.
2^(4m)
- B.
4^(2m)
- C.
2^m(2^(3m))
- D.
4^m(2^m)
- E.
16^m
- 12.
![In the figure above, l || m. Which of the following must equal 180? - ProProfs]( "In the figure above, l || m. Which of the following must equal 180?")
In the figure above, l || m. Which of the following must equal 180?- A.
K + n + r
- B.
K + p + s
- C.
N + p + s
- D.
P + n + t
- E.
R + s + t
- 13.How many different ordered pairs (x, y) are there such that x is an even integer, where 4 ≤ x ≤ 10, and y is an integer, where 4 < y < 10 ?
- A.
8
- B.
12
- C.
20
- D.
30
- E.
36
- 14.What is the approximate distance between the points (4, -3) and (-6, 5) in the standard (x, y) coordinate plane?
- A.
8.92
- B.
12.81
- C.
16.97
- D.
17.95
- E.
19.22
- 15.What is the slope of a line that is perpendicular to the line determined by the equation 5x + 8y = 17?
- A.
-3
- B.
-5/8
- C.
17/8
- D.
3/17
- E.
8/5
- 16.What is the slope-intercept form of 10x - y - 8 = 0?
- A.
Y = -2x
- B.
Y = -10x - 8
- C.
Y = -10x + 8
- D.
Y = 10x - 8
- E.
Y = 10x + 8
- 17.What is the slope of the line determined by the equation 2x - 3y = 6?
- A.
-6
- B.
-3
- C.
-3/2
- D.
2/3
- E.
2
- 18.Read the following SAT test question, then click on a button to select your answer. To make an orange dye,parts of red dye are mixed withparts of yellow dye. To make a green dye,parts of blue dye are mixed withpart of yellow dye. If equal amounts of green and orange are mixed, what fraction of the new mixture is yellow dye?
- A.
3/16
- B.
1/4
- C.
3/8
- D.
11/30
- E.
7/12
- 19.Read the following SAT test question, then click on a button to select your answer. If the length and width of rectangle A are 10 percent less and 30 percent less, respectively, than the length and width of rectangle B, the area of A is equal to what percent of the area of B?
- A.
60%
- B.
6%
- C.
63%
- D.
40%
- E.
3%
- 20.What is the distance in standard (x, y) coordinate plane between the points (5, 5) and (1, 0)?
- A.
A
- B.
B
- C.
C
- D.
D
- E.
E
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