Question

英奥题，先翻译后解答!!急~~~

1、The Ancient Romans used the following different numerals in their number system Ⅰ=1 V=5 X=10 L=50 C=100 D=500 Μ=1000 etc.they used there numerals to make up number as follows Ⅰ=1 Ⅱ=2 Ⅲ=3 Ⅳ=4 Ⅴ=5 Ⅵ=6 Ⅶ=7 Ⅷ=8 Ⅸ=9 Ⅹ=10 etc
So,for example,XCIX=99.What is the value of XLVI?
2、A large fresh water reservoir has two types of drainage system,small pipes and large pipes.6 large pipes,on their own,can drain the reservoir in 8 hours.How long will 5 small pipes, on their own,take to drain the reservoir?Answer：____minutes
3、The sum of the digits of the following product 99999×66666 is______.
4、Eighty trees are equally spaced along one side of a straight road.The distance from the first tree to the sixth is 60 feet.What is the distance in feet between the first and last trees.

Answer 1

　　1。古罗马人使用了下列不同的数字在数字系统Ⅰ= 1 V = 5 X = 10 L = 50 C = 100 D = 500 = 1000等Μ使用数字来弥补号码如下ⅠⅡⅢ= 1 = 2 = 3 = 4 = 5ⅣⅤⅥ= 6Ⅶ= 7Ⅷ= 8Ⅸ= 9Ⅹ= 10等
　　所以,例如,XCIX = 99。决赛来得更快的价值是什么?
2.一个大型淡水水库有两个类型的排水系统,小型管道和大型管道。6大管道,在他们自己的,可以泄水库在8小时。5小管多长时间自行采取排出水库吗?答:======分钟
3、数字的总和的以下产品99999×66666是多少-----------
4、八十年树是等距的沿着一条直路的一侧。第一棵树距离第六棵是60英尺。什么是距离（英尺）之间的第一个和最后的树。

这题看不懂啊，，，，，，
恕我无能为力解答！ 希望大体的翻译能帮到你。

Answer 2

1.问题，XLVI是多少，答案是46
2，淡水池排水，有大小管，只用6个大管8小时，只用5个小管多长时间，答案，i don't know
3，99999×66666答案多少位数，答案自己算
4一共80棵树一排，第一个到第六个6英尺,问一共多长从第一个到最后一个
答案，自己算

Answer 3

这个就不清楚了啊 一点也不懂的呢！

Answer 4

这尼玛小学生的题。自己有道去。