2010 澳洲 AMC E-Senior 真题 答案 详解
2010-10-02 auamc auamc E-Senior
| 序号 | 文件列表 | 说明 | ||
|---|---|---|---|---|
| 1 | 2010-E-Senior-paper-eng-zh.pdf | 6 页 | 1.62MB | 中英双语真题 |
| 2 | 2010-E-Senior-paper-eng.pdf | 7 页 | 81.26KB | 英文真题 |
| 3 | 2010-E-Senior-key.pdf | 1 页 | 12.46KB | 真题答案 |
中英双语真题
Advanced Exam (11-12th Grade)
1-10 questions, 3 points each
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The expression (2010 - 20.10) equals: (A) 1990.09 (B) 1990.9 (C) 1989.09 (D) 1989.9 (E) 1998.9
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If (m = 3) and (n = -\frac{3}{5}), then (\frac{m}{n}) equals: (A) -5 (B) 5 (C) (-\frac{9}{5}) (D) (-\frac{5}{3}) (E) 15
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The midpoint of segment (PQ) is (M(-4,6)). Given that point (Q) has coordinates ((10,12)), what are the coordinates of point (P)? (A) (-18,0) (B) (-18,18) (C) (-10,0) (D) (3,9) (E) (3,18)
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Which number is 63 equal to 87.5% of? (A) 45 (B) 70 (C) 72 (D) 74 (E) 75
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What percentage of the total area of the large square does the shaded part occupy? (A) 6.25% (B) 10% (C) 12.5% (D) 16% (E) 25%
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There are seven positive integers: 8, 10, 24, 28, 23, 9, (x). Their median and mean are both (x). What is the value of (x)? (A) 15 (B) 17 (C) 19 (D) 21 (E) 23
英文真题
Senior Division
Questions 1 to 10, 3 marks each
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The value of (2010 - 20.10) is
(A) 1990.09 (B) 1990.9 (C) 1989.09 (D) 1989.9 (E) 1998.9 -
If (m = 3) and (n = \frac{3}{5}), then (\frac{m}{n}) equals
(A) -5 (B) 5 (C) (-\frac{9}{5}) (D) (-\frac{5}{3}) (E) 15 -
The midpoint of (PQ) is (M(-4,6)). The point (Q) has coordinates ((10,12)). The point (P) is
(A) (-18,0) (B) (-18,18) (C) (-10,0) (D) (3,9) (E) (3,18) -
The number 63 is 87.5% of which number?
(A) 45 (B) 70 (C) 72 (D) 74 (E) 75 -
What percentage of the largest square is covered by the shaded square?
(A) 6.25% (B) 10% (C) 12.5% (D) 16% (E) 25% -
Seven scores 8, 10, 24, 28, 23, 9 and (x), have the property that the mean and median are both (x). The value of (x) is
(A) 15 (B) 17 (C) 19 (D) 21 (E) 23
