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MOCK EXAMINATION
AMC 8 American Mathematics Contest 8
Test Sample
Detailed Solutions SAMPLE
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AMC 8 Mock Test
Detailed Solutions
Problem 1
Problem 2
Problem 3
Problem 4 SAMPLE
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Problem 5
The value of ∠𝐵𝐵𝐵𝐵𝐵𝐵 = 180o, in degrees, is
180 – 50 – 55 = 75.
Since 𝐷𝐷,𝐵𝐵, and 𝐸𝐸 lie on a straight line, we have:
80 + 75 + 𝑥𝑥 = 180.
Solving for 𝑥𝑥 gives:
𝑥𝑥 = 25. ANSWER: (A)
Problem 6
Problem 7
Problem 8 SAMPLE
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Problem 9
Problem 10
The total number of students answering the question was
300 + 1100 + 100 + 600 + 400 = 2500.
Thus, the percentage of students who selected the correct response was
11002500
× 100
or 44%.
ANSWER: (E)
Problem 11
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Problem 12
Problem 13
Problem 14
Problem 15 SAMPLE
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Problem 16
Problem 17
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Problem 18
Problem 19
Problem 20
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Problem 21
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Problem 22
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Problem 23
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Problem 24
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Problem 25
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