1995 AMC8 #1 · Algebra ·
Walter has exactly one penny, one nickel, one dime and one quarter in his pocket. What percent of one dollar is in his pocket?
Walter 口袋里恰好有 1 枚 1 美分硬币、1 枚 5 美分硬币、1 枚 10 美分硬币和 1 枚 25 美分硬币。他口袋里的钱是 1 美元的百分之几?

正确答案:D · 分值:1

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1995 AMC8 #2 · Algebra ·
Jose is 4 years younger than Zack. Zack is 3 years older than Inez. Inez is 15 years old. How old is Jose?
Jose 比 Zack 小 4 岁。Zack 比 Inez 大 3 岁。Inez 15 岁。Jose 多少岁?

正确答案:C · 分值:1

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1995 AMC8 #3 · Algebra · ★★
Which of the following operations has the same effect on a number as multiplying by 34\dfrac{3}{4} and then dividing by 35\dfrac{3}{5} ?
以下哪种运算对一个数的效果与先乘以 34\dfrac{3}{4} 再除以 35\dfrac{3}{5} 相同?

正确答案:E · 分值:1

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1995 AMC8 #4 · Algebra ·
A teacher tells the class, "Think of a number, add 1 to it, and double the result. Give the answer to your partner. Partner, subtract 1 from the number you are given and double the result to get your answer." Ben thinks of 6 , and gives his answer to Sue. What should Sue's answer be?
老师对全班说:
"想一个数,加 1,然后将结果加倍。把答案告诉你的搭档。搭档,将你得到的数减 1,然后将结果加倍得出你的答案。"
Ben 想了 6,并将他的答案告诉了 Sue。Sue 的答案应是多少?

正确答案:C · 分值:1

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1995 AMC8 #5 · Algebra ·
Find the smallest whole number that is larger than the sum
212+313+414+515.2\dfrac{1}{2}+3\dfrac{1}{3}+4\dfrac{1}{4}+5\dfrac{1}{5}.
求比上面各数之和大的最小整数。

正确答案:C · 分值:1

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1995 AMC8 #6 · Geometry · ★★
Figures II , IIII , and IIIIII are squares. The perimeter of II is 12 and the perimeter of IIII is 24 . The perimeter of IIIIII is
图形 IIIIIIIIIIII 是正方形。II 的周长是 12IIII 的周长是 24IIIIII 的周长是

正确答案:C · 分值:1

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1995 AMC8 #7 · Algebra · ★★
At Clover View Junior High, one half of the students go home on the school bus. One fourth go home by automobile. One tenth go home on their bicycles. The rest walk home. What fractional part of the students walk home?
在 Clover View 初中,二分之一的学生乘校车回家,四分之一乘汽车回家,十分之一骑自行车回家,其余步行回家。步行的学生占几分之几?

正确答案:B · 分值:1

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1995 AMC8 #8 · Algebra · ★★
An American traveling in Italy wishes to exchange American money (dollars) for Italian money (lire). If 3000 lire = 1.60, how much lire will the traveler receive in exchange for 1.00?
一位在意大利旅行的美国人想将美元兑换为意大利里拉。如果 3000 里拉 = 1.60 美元,旅行者用 1.00 美元能换多少里拉?

正确答案:D · 分值:1

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1995 AMC8 #9 · Geometry · ★★
Three congruent circles with centers PP , QQ , and RR are tangent to the sides of rectangle ABCDABCD as shown. The circle centered at QQ has diameter 4 and passes through points PP and RR . The area of the rectangle is
三个全等的圆,圆心分别为 PPQQRR,如图所示与矩形 ABCDABCD 的边相切。以 QQ 为圆心的圆直径为 4 且经过点 PPRR。矩形的面积是

正确答案:C · 分值:1

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1995 AMC8 #10 · Algebra · ★★
A jacket and a shirt originally sold for 80 dollars and 40 dollars, respectively. During a sale Chris bought the 80 dollar jacket at a 40% discount and the 40 dollar shirt at a 55% discount. The total amount saved was what percent of the total of the original prices?
一件夹克和一件衬衫原价分别为 80 美元和 40 美元。促销期间 Chris 以 40% 折扣买了 80 美元的夹克,以 55% 折扣买了 40 美元的衬衫。节省的总金额是原价总和的百分之多少?

正确答案:A · 分值:1

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1995 AMC8 #11 · Algebra · ★★★
Jane can walk any distance in half the time it takes Hector to walk the same distance. They set off in opposite directions around the outside of the 18-block area as shown. When they meet for the first time, they will be closest to
Jane 走任何距离所花的时间是 Hector 走同样距离所花时间的一半。他们从如图所示的 18 个街区区域的外围向相反方向出发。当他们第一次相遇时,他们最接近哪里?

正确答案:D · 分值:1

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1995 AMC8 #12 · Number Theory · ★★★
A lucky year is one in which at least one date, when written in the form month/day/year, has the following property: The product of the month times the day equals the last two digits of the year. For example, 1956 is a lucky year because it has the date and 7×8=567\times 8 = 56 . Which of the following is NOT a lucky year?
幸运年是指至少有一个日期,当写成月/日/年的格式时,满足:月份乘以日期等于年份的后两位数字。例如,1956 是一个幸运年,因为有日期 7/8/56 且 7×8=567\times 8 = 56。以下哪年不是幸运年?
7/8/567/8/56

正确答案:E · 分值:1

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1995 AMC8 #13 · Geometry · ★★★
In the figure, A\angle A , B\angle B , and C\angle C are right angles. If AEB=40\angle AEB = 40^\circ and BED=BDE\angle BED = \angle BDE , then CDE=\angle CDE =
在图中,A\angle AB\angle BC\angle C 是直角。如果 AEB=40\angle AEB = 40^\circBED=BDE\angle BED = \angle BDE,则 CDE=\angle CDE =

正确答案:E · 分值:1

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1995 AMC8 #14 · Algebra · ★★★
A team won 40 of its first 50 games. How many of the remaining 40 games must this team win so it will have won exactly 70 % of its games for the season?
一支队伍在前 50 场比赛中赢了 40 场。在剩下的 40 场比赛中他们必须赢多少场,才能使整个赛季的胜率恰好为 70%

正确答案:B · 分值:1

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1995 AMC8 #15 · Number Theory · ★★★
What is the 100th100^\text{th} digit to the right of the decimal point in the decimal form of
4/37 的小数形式中,小数点右边第 100 位数字是多少?
4/37?4/37 ?

正确答案:B · 分值:1

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1995 AMC8 #16 · Algebra · ★★★
Students from three middle schools worked on a summer project. Seven students from Allen school worked for 3 days. Four students from Balboa school worked for 5 days. Five students from Carver school worked for 9 days. The total amount paid for the students' work was 774. Assuming each student received the same amount for a day's work, how much did the students from Balboa school earn altogether?
三所中学的学生参与了一个暑期项目。
Allen 学校的 7 名学生工作了 3 天。 Balboa 学校的 4 名学生工作了 5 天。 Carver 学校的 5 名学生工作了 9 天。
学生工作的总报酬为 774 美元。假设每个学生每天的工作报酬相同,Balboa 学校的学生总共挣了多少钱?

正确答案:C · 分值:1

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1995 AMC8 #17 · Counting, Probability & Statistics · ★★★
The table below gives the percent of students in each grade at Annville and Cleona elementary schools. Annville has 100 students and Cleona has 200 students. In the third grade, the number of students in Annville is what percent of the number of students in Cleona?
下表给出了 Annville 和 Cleona 两所小学各年级学生的百分比。Annville 有 100 名学生,Cleona 有 200 名学生。在三年级,Annville 的学生数是 Cleona 学生数的百分之几?

正确答案:D · 分值:1

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1995 AMC8 #18 · Geometry · ★★★
The area of each of the four congruent L-shaped regions of this 100-inch by 100-inch square is 3/16 of the total area. How many inches long is the side of the center square?
在这个 100 英寸 × 100 英寸的正方形中,四个全等 L 形区域各占总面积的 3/16。中心正方形的边长是多少英寸?

正确答案:C · 分值:1

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1995 AMC8 #19 · Counting, Probability & Statistics · ★★★
The graph shows the distribution of the number of children in the families of the students in Ms. Jordan's English class. The median number of children in the family for this distribution is
图表显示了 Ms. Jordan 英语班学生家庭中子女数量的分布。该分布中家庭子女数量的中位数是

正确答案:D · 分值:1

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1995 AMC8 #20 · Counting, Probability & Statistics · ★★★
Diana and Apollo each roll a standard die obtaining a number at random from 1 to 6 . What is the probability that Diana's number is larger than Apollo's number?
Diana 和 Apollo 各自掷一个标准骰子,随机得到 16 中的一个数。Diana 的数大于 Apollo 的数的概率是多少?

正确答案:B · 分值:1

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1995 AMC8 #21 · Geometry · ★★★★
A plastic snap-together cube has a protruding snap on one side and receptacle holes on the other five sides as shown. What is the smallest number of these cubes that can be snapped together so that only receptacle holes are showing?
一种塑料拼插正方体,一面有凸出的插头,其余五面有凹孔,如图所示。要使拼插后只露出凹孔,最少需要多少个这样的正方体?

正确答案:B · 分值:1

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1995 AMC8 #22 · Number Theory · ★★★★
The number 6545 can be written as a product of a pair of positive two-digit numbers. What is the sum of this pair of numbers?
6545 可以写成一对正两位数的乘积。这对数之和是多少?

正确答案:A · 分值:1

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1995 AMC8 #23 · Counting, Probability & Statistics · ★★★★
How many four-digit whole numbers are there such that the leftmost digit is odd, the second digit is even, and all four digits are different?
有多少个四位数满足:最左边一位是奇数,第二位是偶数,且四位数字各不相同?

正确答案:B · 分值:1

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1995 AMC8 #24 · Geometry · ★★★★
In parallelogram ABCDABCD , DE\overline{DE} is the altitude to the base AB\overline{AB} and DF\overline{DF} is the altitude to the base BC\overline{BC} . [Note: Both pictures represent the same parallelogram.] If DC=12 , EB=4 , and DE=6 , then DF=
在平行四边形 ABCDABCD 中,DE\overline{DE} 是底边 AB\overline{AB} 上的高,DF\overline{DF} 是底边 BC\overline{BC} 上的高。[注:两幅图表示同一平行四边形。] 若 DC=12EB=4DE=6,则 DF=

正确答案:C · 分值:1

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1995 AMC8 #25 · Algebra · ★★★★
Buses from Dallas to Houston leave every hour on the hour. Buses from Houston to Dallas leave every hour on the half hour. The trip from one city to the other takes 5 hours. Assuming the buses travel on the same highway, how many Dallas-bound buses does a Houston-bound bus pass in the highway (not in the station)?
从 Dallas 到 Houston 的巴士每小时正点发车。从 Houston 到 Dallas 的巴士每小时半点发车。从一城到另一城的行程需 5 小时。假设巴士在同一条高速公路上行驶,一辆从 Houston 出发的巴士在途中(不在车站)会与多少辆 Dallas 方向的巴士相遇?

正确答案:D · 分值:1

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