机经: Maths: 1. 0<X<1, we have four numbers:x^-2; x^-1; x; 1, arrange the four numbers in the increasing order? (Maybe your question will be changed into in the descending ording) my answer: x, 1, x^-1, x^-2 2. table cloth题,与rio总结讨论稿中的题目一致 3. There is a square inscribed in a circle. The radius of the circle is r, what is the area of the shaded region, outside the square but inside the circle. (有图) my answer: pi r^2- 2r^2 4. DS p is one points in the xy-plane, what is p's x-coordinate? 1) p is on the line which is parallel to the y-axis and has a point (3,0) on x-axis 2) p is on the line which is parallel to the x-axis and has a point (0,4) on y-axis my answer: A 5. Class A and B both took examinations, the range of score for class A is 7, while for class B is 10, what is the least possible range of scores if we combine the scores of the two classes? my answer: 10 6. S and R mow the yard for their uncle, if they work together on their respective rate of working, they need 3 hours to finishing mowing the yard. If R mow the yard alone, he needs 5 hours, how long will it take S to mow the yard alone? my answer: 7.5 7.这一题有个数字忘记了,所以用中文写。 一个五位数,(这里我用a来代替),后面是一个算术式a*(10^6-10^4/10^5), 问这个算术式的结果,百位上的那个数字是几? my answer: 2 (但是,结果会随着这个五位数不同而改变) 8.One person wants to buy y cupcakes. He will spend 5 dollars to buy x cupcakes. How much will he spend for y cupcakes? my answer: xy/5 9. A package of candies, three green , one red and two white, one person first took one and ate it, no replacement, then took another one. What is the possibility of his taking at least one white candy? my answer: 3/5 Verbal: 填空,记不全,但是考到并列,动词的单复数,as...as,unlike的用法,感觉越到后面越容易,第一题感觉最难,我花了5分钟,但是也不确定是不是选对。 逻辑: 1。一个地区1994年的夜盗数量上升, 于是这个地区的政府就在城市热闹的几个地方装了检测系统。1995年,装检测系统的地方夜盗的数量下降了,但是周边偏远地区的夜盗数量不变。所以就有人下结论说:是因为装了检测系统,才造成那些地区的夜盗数量下降的。问支持? my answer: 城市没装检测系统的其他热闹地区的夜盗数量没有下降。 2。补充完整题,记得是GWD中一题的变体。 就是讲两个地区根据统计,A地区的游客比B地区的多,然而A地区的C酒店没有B地区的D酒店的游客多,根据上述信息,It has error to say that A 地区只有C那么一家酒店 3。收税题,property tax是根据property的value来征收的,一个地区的房产价格要跌,但是有人预计政府收的property tax不会跌,according to the argument, what kind of conculsion can be drawn? my answer: 政府很有可能会提高the percentage of the property tax. 4. 还有一题,我觉得和GMAT的出题思路有点不符,不知道是不是TEST 题,但是曾经在大全里看到过类似的。 政治家:现在的媒体都不管我们做什么、想什么,整天乐于打听我们的personalities 记者:因为personalities可以反映很多他们的想法和做法。 问两位在理解那个概念上存在分歧。 my answer: personalities. 5. 吸烟有害健康,并且会花费很多health care cost,所以政府决定要禁烟。 但是很多人不吸烟后,会急剧增加体重,造成(肥胖症/糖尿病),于是会一样增加health care cost。所以政府的这项决定是不会得倒cut health care cost 的结果的。问削弱? my answer: 吸烟的人会造成很多人吸二手烟,从而造成其他人各种其他疾病,从而大大增加 health care cost. 阅读, 我感觉做得不好,所以基本没有一篇是记得完整的,sorry. |