考兄,再来一题!



8個互不相等的分數，其中每7個的和都是分母為24的正的既約真分數（分子與分母的最大公因數為1的真分數），那麼這8個分數的和是      。.

甲乙丙三队合修一条公路，干五天后，甲修的是乙丙总和的三分之一，乙修的是甲丙总和的五分之一，已知甲比乙多修4.8千米，求丙队修多少千米？.

李军父亲获发明将410000元，计划用其中的一部分存年利率为10.95%的定期存款；用余下的部分存月率为0.315%的活期存款，并且要使这两部分钱存满一年时利息相同。求他存入定期和活期各多少元？.

学炫爸，出题不做题，是吗？.

甲：14.4米
乙：9.6米
丙：33.6米.

题目接着做！.

某年的10月里有5个星期六，4个星期日．问：这年的10月1日是星期几？.

星期四．.

在射箭运动中，每射一箭得到的环数或者是“0”（脱靶），或者是不超过10的自然数．甲、乙两名运动员各射了5箭，每人5箭得到的环数的积都是1764，但是甲的总环数比乙少4环，求甲、乙的总环数．.

24、28环．.

恰好能被6，7，8，9整除的五位数有多少个？.

179个．.

一条双向铁路上有11个车站，相邻两站都相距7千米．从早晨7点开始，有18列货车由第11站顺次发出，每隔5分发一列，都驶向第1站，速度都是每小时60千米．早晨8点，由第1站发一列客车，向第11站驶出，时速100千米，在到达终点前，货车与客车都不停靠任何一站．问：在哪两个相邻站之间，客车能与3列货车先后相遇？.

在第五、六站之间．.

10月有31天，所以这个月有4个星期零3天，如10月1日是星期六，那10月2日，9日，16日，23日，30日都是星期日，与题目要求“4个星期日”不符．同样可知，10月2日也不是星期六．如10月3日是星期六，那么，10月4日，11日，18日，25日是星期日，恰好有4个星期日，符合题意．倒推回去可知10月1日是星期四．.

因为每人环数的积是1764，所以所射环数中没有“0”和“10”．因1764＝1×2×2×3×3×7×7，所以两人都必有两个7环，其它环数是1×2×2×3×3的因子．因此，两人5箭的环数有5种可能： 7， 7， 1， 4， 9，和是 28； 7， 7， 1，6，6，和是27；7，7，2，2，9，和是27；7，7，2，3，6，和是25；7，7，3，3，4，和是24．因甲比乙总环数少4环，所以甲是24环，乙是28环．.

给大家出点英文数学题，题目很简单，但英文很拗口。
1.If a woman is paid c dollars per hour for every hour she works upto 8 hours and is paid double for every hour she works after 8 hours, how many dollars will she be paid for working 13 hours?.

2.A number is multiplied by another number. The product is then divided by the difference between the two numbers. What is the result?.

3.ABCD is a square, and E is the midpoint of CD. Find the percentage of the square that is shaded..

75%..

做完100题，包你英文水平大幅提高。.

4.Bill had X dollars and he bought y apples for 16cents each and z pears for 12 cents each. How many cents did he have left?.

J兄，总算看到你了，一上来就整起洋文来．

你准备１００道出完再公布答案？.

Answer:
1.18C
2.xy/x-y
3.75%
4.x-16y-12z
看懂了英文，题目就很简单了。.

5.If 3 is subtracted from a certain mumber, then the result is 6 more than twice the number. Find the number..

6.How many 29-cents stamps can be purchased for d dollars?.

7.On a given day in February, the temperature in a town ranged from –12 to 19 degrees. What is the difference between the high and the low temperature for the day?.

8.Four years ago my age was half of what it will be in eight years. How old am I?.

突然发现炫爸,考兄,cool爸等躲在这个角落的原因了,两耳不闻窗外事,典型的走白专道路啊!.

不知好歹，人家拼命在这里给你加分，好让你升级。还说典型的走白专道路啊!你还不赶紧请人家吃一顿，到时，我也来蹭一下。.

都到了大学了，还要拼命加分，何时是个头呦。。。
就听到加分，减分的，分数真害人不潜啊。。。。
算了，把我的分加给需要的吧。。。。。.

大学了还能升级？又不能做VIP，升啥级？.

炫爸2千多贴，1千多分不还是大学。.

托班－｝幼儿园－｝小学－｝中学－｝大学－｝超大－｝超版－｝超脱－｝托版（班）.

升上去还要脱的？
那我宁愿不升。.

大家认真做题，如果对英文题不感兴趣，请继续出中文题。.

升不升就由不你罗！！！
有这么多的人托着你，不升也得升！！！！！！托到你回托班为止！！！哈哈。。。。。.

居心不良啊！.

Answer
5.-9
6.100d/29
7.31
8.16.

也认真来一题，托自己一把：第8题，回答：eight years..

9.        One quarter of the students at a high school take algebra. One fifth of the students take geometry. The remaining 110 students do not take any math. How many students are there at the school?
10.        The sum of five consecutive integers is equal to 3 times the largest. What is the largest of the integers?
11.        A man goes to a bank with $4.00 and asks for change. He is given an equal number of nickels, dimes and quarters. How many of each is he given?
12.        The difference between the squares of two numbers is 9. The difference between the two numbes is 1. What is their sum?.

8.
x-4=1/2(x+8)
in eight years 是指从现在算起。.

9494，把这碴给忘了。看来，回家要好好数落数落家里的那个“宝贝”，太欠考虑。.

ANSWER:
9.    200
10.   5
11.   10
12.   9

[ 本帖最后由 bill的妈妈 于 2006-7-28 12:58 编辑 ].

Excellent.


附加题(选择）
Leafletting and speeching making on government property should be outlawed. Radicals and fanatics have no right to use public property when peddling their unsavory views.
The argument above is based on the assumption that

(A)radicals and fanatics prefer using public property when disseminating their views.
(B)legal restrictions that apply to one group need not apply equally to all
(C)the general public has a vested interest in the free exchange of varied political views
(D)political activity that interferes with the orderly funcitoning of government should not be protected by law
(E)all those who leaflet and make speeches on government property are radicals and fanatics..

13.        The volume of a box is 24 cubic inches. If its length is 3 inches and its width is 8 inches, what is its depth?
14.        One third the sum of 13 and a certain number is the same as one more than twice the number. Find the number.
15.        Tom has a brother one third his age and a sister three times his age. If the combined ages of all three children is five less than twice the oldest,  how old is Tom?
16.        A woman leaves one fourth of her estate to her son and one third of her estate to her daughter. If she leaves the balance of $1,000.00 to charity, how large was her estate in dollars?
17.        A woman buys a pound of steak for $3.00. If the meat loses one fourth of its weight when cooked, what is the cost in dollars per pound when it is served at the table?
18.        A gas tank that is 1/3 full requires 6 gallons to make it 5/6 full. What is the capacity of the tank in gallons?
19.        The sum of five consecutive odd integers exceeds three times the largest by 6. Find the sum of the integers.
20.        Ten houses line one side of a street. The average space between houses is 60 feet more than the average width of each house. A sidewalk starts 60 feet before the first house and ends 60 feet after the last house. If the total length of the side walk is 3,206 feet, find the average width of each house in feet..

answer:
13.1
14. 2
15. 3
16. 2400
17. 4
18. 12
19. 45
20. 134
附加：A
眼睛蛮酸的。.

好个james，帖子搞成精华帖了，你却出英语题来考我们，炫爸、cool爸还有红大师、helenlee等一干家长等你召集FB，还有四眼小狗的爸也别忘了噢！.

附加题正确答案为E。
其他都对。辛苦你了。明天再出题。
腐败的事情还是考拉操作比较顺手。.

你们继续出中文题吧。.