1985年AJHSME真题
- 这是一个包含25个问题的单项选择题测试。每个问题后面都有标记为A、B、C、D和E的答案。其中只有一个是正确的。每个正确答案得1分。错误的答案不会扣分。
- 除普通纸、书写工具、尺子和橡皮外,不允许使用任何辅助工具。特别是,不允许使用方格纸、指南针、量角器、计算器、电脑、智能手表和智能手机。
- 您将有40分钟的工作时间来完成测试。
1985年AJHSME真题+答案在线试做!
以下是整理好的中英双语真题试卷,还有全英版真题供您选择!
1985年AJHSME 真题:
Problem 1


Problem 2


Problem 3


Problem 4
The area of polygon  , in square units, is
, in square units, is

![[asy] draw((0,9)--(6,9)--(6,0)--(2,0)--(2,4)--(0,4)--cycle); label("$A$",(0,9),NW); label("$B$",(6,9),NE); label("$C$",(6,0),SE); label("$D$",(2,0),SW); label("$E$",(2,4),NE); label("$F$",(0,4),SW); label("6",(3,9),N); label("9",(6,4.5),E); label("4",(4,0),S); label("5",(0,6.5),W); [/asy]](https://latex.artofproblemsolving.com/7/f/8/7f82c9ed19cb806bf8dc6f5ba59b67b9714e8ea0.png)
Problem 5
![[asy] unitsize(13); draw((0,0)--(20,0)); draw((0,0)--(0,15)); draw((0,3)--(-1,3)); draw((0,6)--(-1,6)); draw((0,9)--(-1,9)); draw((0,12)--(-1,12)); draw((0,15)--(-1,15)); fill((2,0)--(2,15)--(3,15)--(3,0)--cycle,black); fill((4,0)--(4,12)--(5,12)--(5,0)--cycle,black); fill((6,0)--(6,9)--(7,9)--(7,0)--cycle,black); fill((8,0)--(8,9)--(9,9)--(9,0)--cycle,black); fill((10,0)--(10,15)--(11,15)--(11,0)--cycle,black); label("A",(2.5,-.5),S); label("B",(4.5,-.5),S); label("C",(6.5,-.5),S); label("D",(8.5,-.5),S); label("F",(10.5,-.5),S); label("Grade",(15,-.5),S); label("$1$",(-1,3),W); label("$2$",(-1,6),W); label("$3$",(-1,9),W); label("$4$",(-1,12),W); label("$5$",(-1,15),W); [/asy]](https://latex.artofproblemsolving.com/b/e/7/be7cfa12c227395d9742e20407567d808601a3b2.png)
The bar graph shows the grades in a mathematics class for the last grading period. If A, B, C, and D are satisfactory grades, what fraction of the grades shown in the graph are satisfactory?

Problem 6
A stack of paper containing  sheets is
 sheets is  cm thick. Approximately how many sheets of this type of paper would there be in a stack
 cm thick. Approximately how many sheets of this type of paper would there be in a stack  cm high?
 cm high?

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