SAT : MATHEMATICS

GEOMETRY
geo
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Q.1: In fig -2, x - y = ?
(A) 0
(B) 10
(C) 15
(D) 45
(E) 60

Q.2: If the angles of a triangle are in the ratio of 2:3:7, the triangle is
A: acute
B: isosceles
C: obtuse
D: right
E: equilateral

Q.3: Onr angle of the triangle is 82 degrees. Other two angles are in the ratio of 2 to 5. What is the measure of the smallest angle of the triangle (in degrees)?
A:14
B:25
C: 28
D: 35
E: 82

Q.4: A line segment is drawn from point (3,5) to point (9,13). What are the coordinates of the midpoint of this line segment?
A: (3,4)
B: (12,16)
C: (6,8)
D: (9, 6)
E: (6,9)

Q.5: In fig. 10, if ABCD is a quadrilateral, then r + p = ?
(A) s + q
(B) 180 + s + q
(C) 360 + s + q
(D) 180 - s - q
(E) 360 - s - q

Q.6: In a parallelogram PQRS, the angle P is four times the angle Q. What is the measure of P in degrees?
A: 36
B: 72
C: 125
D: 144
E: 150

Q.7: In a parallelogram ABCD, DE=EC. What is the ratio of the area of the triangle ADE to the area of the parallalogram ABCD?
A:2 to 5
B: 1 to 2
C: 1 to 3
D: 1 to 4
E: cannot determine

Q.8: Which of the following represent the equation of a line parallel to y=7x-6 and contains point (1,7)?
A: y=7x+7
B: y=7x-7
C: y=-7x+7
D: y=-7x
E: y=7x

Q.9: In triangle ABC, if AB = 7 and BC = 5, then which of the following is a possible value for the perimeter of triangle ABC ?
(A) 35
(B) 24
(C) 15
(D) 12
(E) 2

Q.10: In fig -4, The perimeter of triangle ADC is how much greater than the perimeter of triangle ABC ?
(A) { 2
(B) 7
(C) 5{ 5
(D) 14
(E) 22

Q.11: If a triangle with a base 6 has the same area as a circle with a radius 6, what is the altitude of the triangle in (pi) units?
A: 6
B: 8
C: 10
D: 12
E:14

Q.12: In triangle ABC, AB = 6, BC = 12, and AC = x. Which of the following cannot be a value of x ?
(A) 6
(B) 7
(C) 8
(D) 9
(E) 10

Q.13: In fig.14, A, B, and C are the centers of 3 circles each with radius 2. What is the perimeter of the shaded region?
(A) 2Z/3
(B) Z
(C) 4Z/3
(D) 2Z
(E) 8Z/3

Q.14: In a cirle with center (O), the measure of arc RS=132 degrees. How many degrees are there in angle RSO?
A: 66
B: 48
C: 24
D: 22
E:20

Q.15: If the radius of a circle is reduced by 10%, by what percent is its area reduced?
A: 10
B: 19
C: 21
D: 79
E: 81

Q.16: In fig.9, if quadrilateral ABCD and CEFD are both parallelograms, what is the value of x ?
(A) 100
(B) 80
(C) 60
(D) 40
(E) 20

Q.17: Rectangle ABCD (fig.7) has length 6 and width 8. What is the area of the circle ?
(A) 10Z
(B) 20Z
(C) 25Z
(D) 64Z
(E) 100Z

Q.18: In rectangle ABCD (fig.8), the sides AB and CD pass through the centers of the 2 circles. If AB = 12 and AD = 16 what is the area of the shaded region ?
(A) 120
(B) 156
(C) 192
(D) 192 - 36(22/7)
(E) 192 - 72(22/7)

Q.19: 5 equal squares are placed side by side to make a single rectangle whosr perimeter is 372 inches. Find the area of one of these squares in square inches.
A: 72
B:324
C: 900
D: 961
E: 984

Q.20: Number of degrees through which the hour hand of the clock moves in 2 hours and 12 minutes is
A: 66
B: 72
C: 126
D: 204
E:33

Q.21: Water level of a swimming pool, 75 feet by 42 feet, is to be raised four inches. How many gallons of water must be added to the pool?
A:140
B:7854
C:31500
D: 94500
E: 70

Q.22: What will it cost to carpet a room with indoor/outdoor carpet if the room is 10 feet wide and 12 feet long? The carpet costs $12.51 per square yard.
A. $166.80
B. $175.90
C. $184.30
D. $189.90
E. $192.20








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