算术题是GRE数学考试中的常见题型,下面就分析一些简单的数学题
41.At College C there are from 2 to 4 introductory philosophy classes each semester, and each of these classes has from 20 to 30 students enrolled. If one semester 10 percent of the students enrolled in introductory philosophy failed, what is the greatest possible number who failed?
A.12 B.10 C.8 D.6 E.3 答案:A
42.In each of the years 1983 and 1984, the total number of automobiles sold in the United States was 1.2 million more than in the previous year. Percent increase in the number of automobiles sold in 1983 over 1982 Percent increase in the number of automobiles sold in 1984 over 1983
答案:A
43.A school district has 1989 computers, which is approximately one computer for every 68.6 students. Of the following, which is the closest approximation, in thousands, of the number of students in the school district?
A.30 B.120 C.140 D.160 E.200 答案:C
44.If the sum of five consecutive even integers is 70, what is the value of the greatest of the five integers.
A.12 B.14 C.18 D.20 E.22 答案:C
45.The sum of the first 50 positive integers is 1275. What is the sum of the integers from 51 to 100, inclusive?
A.2525 B.2550 C.325 D.3775 E.5050 答案:D
46.The numbers in a table are arranged in 10 rows and 4 columns such that one number is placed at the intersection of each row and column. How many numbers are contained in the table.
A.14 B.40 C.400 D.104 E.410 答案:B
47.In how many of the integers between 1 and 100 does the digit 5 occur exactly once?
A.10 B.18 C.19 D.20 E.21 答案:B
48.If n is any prime number greater than 2, which of the following cannot be a prime number?
A.n-4 B.n-3 C.n-1 D.n+2 E.n+5 答案:E
49.If the range of the six measurements 140, 125, 180, 110, 165, and x is 80, which of the following could be the value of x?
A.60 B.85 C.190 D.220 E.245 答案:C
高中英语作文:毕业照片 Graduation Pictures
小学英语作文:海风 Sea Breeze
每天一首英文歌:Special Needs —— Placebo
每日一句 英语翻译
每天一首英文歌:Feet Don't Fail Me Now —— Foxes
聊天英语口语:我都快入不敷出了
Fast food nation《快餐帝国》台词解析1
聊天英语口语:租房子真烦
Fast food nation《快餐帝国》台词解析5
From the earth to the moon《从地球到月球》台词解析2
每日一句 英语翻译
From the earth to the moon《从地球到月球》台词解析3
Fast food nation《快餐帝国》台词解析3
每日一句 英语翻译
From the earth to the moon《从地球到月球》台词解析4
高中英语作文:孤独的灵魂 The Lonely Soul
小学英语作文:美丽的鲜花 Beautiful Flower
小学英语作文:好看的书 The Good Book
Fast food nation《快餐帝国》台词解析6
每天一首英文歌:Good For You —— Selena Gomez
聊天英语口语:自主创业
高中英语作文:机器代替人? Will Robot Take the Place of Men
每天一首英文歌:Absolutely Anything And Anything At All —— Kylie Minogue
高中英语作文:行动比想法有效 Action Is Better Than Thoughts
聊天英语口语:进外企工作
高中英语作文:一位来自美国的朋友 A Friend From America
每天一首英文歌:Love Me For A Reason —— Boyzone
小学英语作文:捐款 Donate the Money
小学英语作文:最美的月亮 The Most Beautiful Moon
初中英语作文:狗狗的最后一天 The Dog's Last Day
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