SAT : MATHEMATICS


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Q.1: If 10 -3y = 4, then y=
(A) -14/3
(B) -2
(C) -1
(D) 2
(E) 14/3

Q.2: A circle with center (O) has circumference 18. If angle AOC is 60 degrees, what is the length of arc ABC?
(A) 2
(B) 3
(C) 6
(D) 9
(E) 12

Q.3: Tom has 7 times as many crayons as Dick and 3 times as many as Harry. If Dick has less than 21 crayons, what is the maximum number of crayons that Tom can have?
A:63
B: 120
C: 140
D: 105
E: 147

Q.4: What is the smallest prime factor of 1001?
A: 3
B: 5
C: 7
D: 11
E: 13

Q.5: The average of 25, 30 and x is 40. What is the value of x ?
(A) 55
(B) 60
(C) 65
(D) 70
(E) 75

Q.6: If p/4 is an integer,which of the following cannot be the value of p?
(A) 12
(B) 16
(C) 18
(D) 20
(E) 24

Q.7: The arithmetic mean (average) of 3, 5, 7 and y is 100. What is the value of y?
A: 85
B: 95
C: 385
D: 105
E: 115

Q.8: A quiz consists of true and false questions. The ratio of the number of true questions to the number of false questions is 4:3. About what percent of the questions are false?
A: 43%
B: 57%
C: 67%
D: 83%
E: 86%

Q.9: If -9m -12 > 11 -3m then what is m ?
(A) <-23/6
(B) <-1/6
(C) >-23/12
(D) >-1/6
(E) >-23/6

Q.10: 7 students played a game and their scores were 20, 30, 50, 70, 80, 80, 90. Which of the following is true of the scores?
I.The average is greater than 70..... II.The median is greater than 70. .....III.The mode is greater than 70.
(A) II only
(B) III only
(C) I and II only
(D) II and III only
(E) I, II and III

Q.11: A small square region inside a larger square is shaded. The diagonal of the larger square is three times the diagonal of the small square in length. What fraction of the area of the larger square is not shaded ?
A: 1/9
B: 1/3
C: 2/3
D: 8/9
E: cannot be determined

Q.12: An agent receives a commission of 40 cents for every $50 of business she procures. What percent is the agent's commission?
A: 0.8%
B: 1.0%
C: 1.25%
D: 1.5%
E: 2.5%

Q.13: 40% of 35 is equal to 25% of what number?
(A) 56
(B) 40
(C) 35
(D) 80
(E) 95

Q.14: A complete cycle of traffic lights takes 80 seconds. During each cycle, the light is green for 40 seconds, amber for 10 seconds and red for 30 seconds. When a randomly chosen car arrives at the traffic light, what is the probability that the light will not be red?
(A) 7/8
(B) 5/8
(C) 4/8
(D) 3/8
(E) 1/8

Q.15: What is 2% of 7%?
A: 0.014%
B: 0.09%
C: 0.14%
D: 1.4%
E: 14%

Q.16: What is z if 2.5% of z equals 75% of 50?
A: 10
B: 1500
C: 25
D: 50
E: 75

Q.17: On a certain map, Washington,D.C. and Boston are 4 inches apart. If Washington,D.C. and Boston are actually 500 miles apart, then 1 inch reprents how many miles on the map?
(A) 125
(B) 150
(C) 250
(D) 375
(E) 500

Q.18: If in a bed of flowers consisting of roses, daffodils and tulips, the ratio of tulips to roses to daffodils is 3 : 5 : 6, then how many of the flowers are roses?
(A) 5
(B) 12
(C) 20
(D) 24
(E) 36

Q.19: What is the smallest of four consecutive odd integers whose sum is 968?
A:235
B: 243
C: 245
D: 239
E: 249

Q.20: A(car) 's price decreased by 20% from 1998 to 2000. If the price of the car was P dollars in 2000, what was it in 1998?
A: 0.75P
B: 0.8P
C: 1.2P
D: 1.25P
E: 1.4P

Q.21: If 4x -5y = 15 and 2x -y = 9, then 6x-6y=
(A) 5
(B) 9
(C) 15
(D) 24
(E) 30

Q.22: If a line contains points A (7, 3) and B (-2, -5), what is the slope of the line?
(A) 2
(B) 9/8
(C) 1
(D) 8/9
(E) -5/2

Q.23: Which of the following is not equivalent to 4/5?
A: 40/50
B: 40%
C: 80/100
D: 400/500
E: 0.8

Q.24: 2 rectangular boxes have dimensions 3 by 4 by 2 and 6 by 8 by y. If the 2 boxes have equal volume, then y = ?
(A) 1/6
(B) 1/2
(C) 7/4
(D) 6
(E) 4

Q.25: If triangle ABC is an isisceles triangle and angle A is 70 degrees, which of the following can be the value of angle C ?
(A) 10
(B) 35
(C) 50
(D) 70
(E) 110







                
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