本题来源：
2013年资格英语考试考前冲刺卷（7）

- One integer will be randomly selected from the integers 11 to 60，inclusive．What is the probability that the selected integer will be a perfect square or a perfect cube?
- What is the total number of different 5-digitnumbers that contain all of the digits 2，3，4，7 and 9 and in which none of the odd digits occur next to each other?
- Saplings are to be planted 30 feet apart along one side of a straight lane 455 feet long．If the first sapling is to be planted atone end of the lane，how many saplings are needed?
- The 10 households on a certain street have household incomes that range from$34，000 to$150，000 and an average(arithmetic mean)household income of$60，000．If the household with the highest income and the one with the lowest income are excluded．What is the average household income for the remaining 8 households?
- A gardener wishes to plant 5 bushes in a straight row．Each bush has flowers of a different solid color(white，yellow，pink，red，and purple.．How many ways can the bushes be arranged so that the middle bush is the one with red flowers?
- The odds in favor of winning a game can be found by computing the ratio of the probability of winning to the probability of not winning．If the probability that Pat will win a game is ，what are the oddle that Pat will win the game?
- In a series of races，10 toy cars are raced，2cars at a time．If each car must race each of the other cars exactly twice，how many races must be held?
- RESULTS ON A HISTORY TEST Class Number of Students Taking Test Average* Score X 54 70 Y 41 73 Z 32 76 *Arithmetic meanThe average(arithmetic mean)score for allof the students in the 3 classes iS

- She has put on a lot of weight since she got out of the hospital．1 分钟前
- 按规定，对于一学期旷课多少学时的高中学生，予以勒令退学处分____3 分钟前
- Bottles from this region sell ______ at about $50 a case. A.27 分钟前
- 以下哪一个不是冯谖所谋的“三窟”____28 分钟前
- 1. 人人都有理想；2. 实现理想的因素是什么；3. 你的理想及实现的途径。31 分钟前
- 何があったに____、そんなに泣いてばかりいたらだめよ。38 分钟前
- To obtain a satisfactory result, one must apply two ______ of paint on a clean surface.58 分钟前
- 下列因素中导致总供给曲线左移的是____1 小时前
- This is your letter to me. Do you object____to the whole class?1 小时前
- A____ political and economic situation is very important for the development of any country.1 小时前

- The sum of n different positive integers is less than 100．What is the greatest possible value of n?
- How many of the positive integers less than 25 are 2 less than an integer multiple of 4?
- x t u t a b u b c If y is a two—digit number with tens digit t and units digit M and the table above is a multiplication table for t and u (for example，t×u=6)，then y2=
- A consumer insulates a house with material bought at 20 percent off the list price of$370．If the consumer also receives are bate of $25 from the manufacturer of the material，how much does the material cost the consumer?
- when of a certain number is added to the number and this sum is subtracted from108．the result is the original number．What is the original number?
- 3×104 is greater than 4×103 by what percent?
- If p and r are prime numbers，which of the following must also be prime?
- A widow received of her husband’s estate，and each of her three sons received of the balance．If the widow and one of her sons received a total of $60，000 from the estate．what was the amount of the estate?
- A dresser drawer contains 15 garments．If40 percent of those garments are blouses，how many are not blouses?

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