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14th February 2016, 01:50 PM
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Join Date: May 2012
Re: SAT Past Papers

Hi here we provide you SAT Mathematic examination past paper as follows
f (x^2 * y) / (2z) = 2x, what is y in terms of x and z if x, y, and z are non-zero real numbers?
A. X*z
B. X^2*z
C. (2x^2)/z
D. (4z)/x
E. (4*z^2)/(3*x^2)

2. A number is given as 3513N, where N is an positive integer that fills in the units digit. Which of the following values of N would result in 3513N being a multiple of 9?
A. 3
B. 4
C. 5
D. 6
E. 7

3. X $$ Y is defined as (X + Y)*(X - Y). Which of the following represents X^2 $$ Y^2
A. X^2 + 2XY + Y^2
B. X^4 - Y^4
C. (X-Y)^3
D. X^4 + 4X^3 + 2XY + Y^3
E. X^2 - Y^2

4. Which of the following number is in the domain of f(x) = squareroot(x-2)/(x-7)
A. 0
B. 1
C. 1.5
D. 2
E. 7

5. If |x| = |y|, which of the following is necessarily true?
A. X = y
B. X = -y
C. X + y = 0
D. X - y = 0
E. |x| - |y| = 0

6. Let X be the number of prime numbers on [1,10]. Let Y be the number of composite numbers on [1,10]. What is X+Y?
A. 6
B. 7
C. 8
D. 9
E. 10

7. Solve for x: 2x + 3 = 4x - 3
A. 0
B. 1
C. 3
D. 5
E. 7
8. If a @ b = 2(a + |b|), what is the value of 2 @ (-2 @ -1)?
A. -8
B. 4
C. 0
D. 4
E. 8

9. John is 4 years older than Marie. In ten years, he will be twice as old as Marie. How old is Marie now?
A. 6
B. 8
C. 10
D. 12
E. 14

10. Let f(x) = x^2 - 2x. What is the value of f(2)?
A. 0
B. 2
C. 4
D. 8
E. 16

11. Which of the following is not a true statement?
A. Every even number is divisible by two
B. Every number divisible by two is an even number
C. Every number not divisible by two is not odd
D. Every number that is odd is not divisible by two
E. Every number not divisible by two is composite

12. If f(x - 3) = g(x + 3), what does f(x) equal?
A. G(x+3)
B. G(x+6)
C. 3
D. G(3)
E. G(x)

13. If |x| = |y| and |x| = z, which of the following is always true?
A. Z = |x| + |y|
B. Z = |y|
C. |z| = |y|
D. Z = 0
E. Z < 0

14. If x/y = z^2 and y/(xz) = z, and x, y, and z are not equal to 0, which of the following must be true?
A. |x| = |y|
B. Y = z
C. X = z
D. Z = x - y
E. Y = x - z

15. (5 * 5 + 3) / 2 + 7 / 7 = ?
A. 1
B. 7
C. 14
D. 15
E. 35
16. How many ways can four students sit around a circular table?
A. 2
B. 4
C. 6
D. 8
E. 24

17. Solve for x: 2^(x+4) = 4^(x-2)
A. 0
B. 1
C. 4
D. 6
E. 8

18. A set of integers includes: 44, 66, 88, and x. If the mean of the scores is 80, what is x?
A. 12
B. 104
C. 120
D. 122
E. 200

19. John is older than Maria. Maria is younger than Sue. Terry is the oldest of the four of them. Who is the youngest?
A. John
B. Maria
C. Sue
D. Terry
E. They are all the same age

20. If y = x^2 + 3, at how many points does y=0?
A. 0
B. 1
C. 2
D. 3
E. Infinitely many

21. If the length of the sides of a cube is tripled, by what factor is the volume of the cube increased?
A. 3
B. 6
C. 9
D. 15
E. 27

22. If x = y, which of the follow is necessarily true?
A. X^2 = y^2
B. |x| = y
C. |y| = x
D. X^2 = y
E. Y^2 = x

23. If f(x) = g(x) + h(x), which of the following is not always true for all f, g, and h that are defined at x?
A. F(x) - g(x) = h(x)
B. 2*f(x) = 2*g(x) + 2*h(x)
C. F( f(x) ) = f ( g(x) ) + f( h(x) )
D. F(x) - g(x) - h(x) = 0
E. F(x)/2 = g(x)/2 + h(x)/2

24. Which of the following will be equal to the 1 times the sign (positive or negative) of x?
A. |x|
B. X
C. X/x
D. |x|/x
E. |x|/|x|

25. A fair coin is flipped three times. What is the chance that no head will appear?
A. 01-Aug
B. 01-Apr
C. 01-Mar
D. 01-Feb
E. 0

26. A train leaves the train station at 10:00 AM travelling 100 mph due west. Another train leaves another station along the track travelling the opposite direction. If the trains meet at 11:00 AM and traveled 100 miles, what is the speed of the other train?
A. 50 mph
B. 75 mph
C. 100 mph
D. 150 mph
E. 200 mph

27. If a block has dimensions of 3, 4, and 5 units, how many 2 by 2 by 3 blocks can fit in the block?
A. 5
B. 6
C. 8
D. 12
E. 15

28. If x < |y|, which of the following is always true?
A. 2x < y
B. 2x > y
C. X = y
D. -y < x < y
E. X < y^2

29. A six-sided dice is rolled twice. What is the chance that the sum of the two rolls will be exactly 10?
A. 01-Dec
B. Jan-16
C. 03-Jul
D. 01-Jun
E. 03-Aug

30. In a class election between Ricky, Susie, and Mikey, Ricky earns 20% of the vote and Mikey earns 30% of the vote. There are 24 members of the class. How many votes did Susie receive?
A. 4
B. 8
C. 12
D. 16
E. 20


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