KP

SAT : MATHEMATICS

ALGEBRA
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Q.1: Which of the following is the sum of 3 distinct even numbers in the set { 2, 2, 3, 3, 4, 4, 6} ?
(A) 7
(B) 10
(C) 12
(D) 13
(E) 14

Q.2: Which of the following is the product of 2 consecutive odd integers ?
(A) 12
(B) 13
(C) 14
(D) 15
(E) 16

Q.3: When x is divided by 5, the remainder is 4. When x is divided by 9, the remainder is 0. Which of the following is a possible value for x ?
(A) 24
(B) 45
(C) 59
(D) 109
(E) 144

Q.4: The ratio of x to y to z is 3 to 6 to 8. If y = 24, what is the value of x + z ?
(A) 11
(B) 33
(C) 44
(D) 66
(E) 88

Q.5: If 6j - 5k = 11 and 5j - 6k = -22, then what is the value of 2j + 2k ?
(A) -33
(B) -11
(C) -6
(D) 33
(E) 66

Q.6: If 4r + 3x = 7, 2r + x = 1 and 2r + 2x = t - 4, then what is the value of t ?
(A) 6
(B) 8
(C) 10
(D) 12
(E) 16

Q.7: If x + y = 11, y + z = 14, and x + z = 13, then what is the value of x + y + z ?
(A) 16
(B) 17
(C) 18
(D) 19
(E) 20

Q.8: Solve for m:
4=|1-3m|
A: -1, 5/3
B: 1, -5/3
C: 1, 5/3
D: -1, -5/3
E: -1

Q.9: If x/y + y/x = 5, then what is the value of (x + y)(1/x + 1/y) ?
(A) 3
(B) 7
(C) 10
(D) 15
(E) 25

Q.10: If r < 0 and (4r – 4)2 = 36, what is the value of r ?
(A) –2
(B) –1
(C) -1/2
(D) -1/4
(E) -1/8

Q.11: If f(x)=x2 -2x -8
then for which values of x, f(x)=0?
A:4,0
B: -4, 2
C: 2, 4
D: -4, -2
E: -2, 4

Q.12: If 3x + y = 14, and x and y are positive integers, each of the following could be the value of x + y EXCEPT
(A) 12
(B) 10
(C) 8
(D) 6
(E) 4

Q.13: One generation back, your natural ancestors are your 2 parents. Two generations back, your natural ancestors are your 4 grandparents. How many natural ancestors should you have 6 generations back?
(A) 6
(B) 12
(C) 24
(D) 36
(E) 64

Q.14: Britney makes and sells cakes at a bakesale for charity. Her profit function is
P(x)=$4.50x-$15
How many cakes should she sell to earn $66 for charity?
A:15
B: 16
C: 18
D: 20
E: 22

Q.15: For which domain values of the function
f(x)=x2
does f(x)=0 ?
A: 2
B: -2
C: -5
D: 2 and -5
E: 5 and -2

Q.16: #xis such that #x=x3 /2. What is the value of #4?
A; 8
B: 16
C: 32
D: 64
E:48








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