1. The midpoint of the line passing through the points A (4, 5) and B (-3, -7) is:
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(1, 0.5)
(-1, 0.5)
(-1, -0.5)
(-0.5, -1)
(0.5, -1)
2. The probability that an unbiased dice produces either a 1 or a 3 is:
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1/3
2/3
1/6
4/6
1/2
3. If (5.6)x = (6.8)y, then x/y is:
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1.01
1.11
1.21
1.31
1.41
4. The mean of 12 integers is 96. When another integer is added, the mean reduces to 92. The new integer added is:
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50
62
44
36
75
5. The factors of the expression, 6x2 + xy -12y2?
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(2x - 3y) (3x + 4y)
(x + 8y) (x – 9y)
(8x - y) (x + 9y)
(2x + 3y) (3x - 4y)
(8x – y) (9x – y)
6. In triangle ABC, if sin(θ) = 9/15 and the length of the side AB is 9m as shown in the figure, then what is the perimeter of the triangle ABC?
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20m
30m
36m
40m
52m
7. In the parallelogram ABCD, the measure of angle A is (9x – 12) and the measure of angle C is (7x + 6). The measure of angles A, B, C and D respectively are:
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60°, 60°, 120°, 120°
80°, 80°, 100°, 100°
69°, 69°, 111°, 111°
56°, 56°, 112°, 112°
75°, 75°, 105°, 105°
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