记性不好，只记得两题了

新题

1. 问21, 22,到30之间连续(consecutive)整数的倒数(reciprocal)合会在下列那个范围

(a) 1/2 – 1/3

(b) 1/3 – 1/4

…剩下的选项忘了

Ans: A

2. x, y為prime number, p is integer, xy=p, 求x+y=? 以p表示。

(a) p+1

(b) p-1

(c) 2p

选项是随便写的，已经有点忘了

底下为此月老JJ

2. 球形r，一个球形切成平行的三部分，（1）是截面面积是16，（2）是这几部分的高是多少——B

10．矩形ABDE和矩形CDEF相似，对应边成比例，(图中BC=DE=X, CD=1)问下面那个方程是可以用来求x 的？选x^2-x-1=0

15. 某人以固定利率A 投资和B 投资了20000刀,A=12.5 B=8.5 问你回报不少于2000的话,A 最大取多少.

16. 再有y=2X+4,y=3-x^2交点在哪个象限

19. 还有说7^m+1是除以5余数0？

(I) m是4n+2

(II) M是另一格什么反正是不行的

23). Distribute crayons to children, how many crayons totally ?

(I) evenly distribute to 7 children and left 4 crayons

(II) evenly distribute to 4 children and left 2 crayons

34). 一圓柱體, 假如漏水的速率為 0.31 meter^3 per minute, if 此速率在10 minutes 下降的高度為 0.25 meter, 求其底部之圓形的 radius 大約值 ?

(A) 0.5

(B) 1.0

(C) 1.5

(D) 2.0

(E) 2.5

40. 还有一个求median德，图画给你。一周每天的气温。 我选得好像82度。

50.某人有15个coins，5分的，和10分的，他总共有多少钱？

(I) 10分的比5分的多4倍

(II) 10分的比5分的多9个

51. 500以内的正整数有多少个可以被7除余1且被3除余2？

54） 问x value 为何时。 (997 x 103)/x to nearest thousand.
(I) the tens digit of x is 8

(II) 80<= x < 90

66.超简单的正六边形中的一个正三角形，（其实就是六边形均分成6个等边三角形，）再把该三角形位于正六边形中心的顶点箱底边做垂线，那个顶角就变成30度了，答案就是30度。

71)r/s是不是terminated decimal?(1)r is a factor of 100,(2)s is a factor of 100

126。a1=1,a2=2,从a3开始 都是后面一个数减前面一个数，EX。a3=a2-a1,求前n个项里有多少不同的值？

A。2

B。3

C。4

D。5

E。MORE THAN 5

127。掷两个骰子，求和为7的概率？

135、3^11被5除，求余数
答案：4

170. n is positive integer. What is the value of x?

a) 9^n = 10,000 * x.

b) 1/10 < x < 1

206. 点（a,b）(c,d)在直线K上，k的斜率是否大于0？

1 a<c, b<d

2 k在x轴上的截距与k在y轴上的截距乘积为负数

202. 一个矩形分成面积相等形状相同的12块小矩形（无图），问矩形的周长。

1.给出小矩形的周长

2.给出大矩形的面积

AA 68. The following appeared in a memorandum to the planning department of an investment firm.

“Costs have begun dropping for several types of equipment currently used to convert solar energy into electricity. Moreover, some exciting new technologies for converting solar energy are now being researched and developed. Hence we can expect that solar energy will soon become more cost efficient and attractive than coal or oil as a source of electrical power. We should, therefore, encourage investment in Solario, a new manufacturer of solar-powered products. After all, Solario’s chief executive was once on the financial planning team for Ready-to-Ware, a software engineering firm that has shown remarkable growth since its recent incorporation.”

AI 45. “The most effective way for a businessperson to maximize profits over a long period of time is to follow the highest standards of ethics.”

Discuss the extent to which you agree or disagree with the opinion stated above. Support your views with reasons and/or examples from your own experience, observations, or reading.