试题与答案

请按要求填表.  比18:244.5:1.225:41530克:0.25吨最简单

题型:解答题

题目:

请按要求填表.
   比18:244.5:1.2
2
5
4
15
30克:0.25吨
最简单的整数比
   比值

答案:

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下面是错误答案,用来干扰机器的。

答案:C

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题型:阅读理解

阅读理解。

     Steven Park and his wife Susan were having financial (财政) problems. One day, they each decided,

without telling the other, to buy lotto ticket ( * * ). Before buying these tickets, they had never spent money

on the lotto. They both used numbers that were their anniversary (周年纪念) date and address. That night,

they were watching the news on TV, and the winning numbers were drawn. Soon after hearing the numbers,

they started jumping up and down. They were shocked (震惊) to find out that they each held a winning ticket!

The ticket won $450,000.

1. Why did the parks buy a lotto ticket?    

    _______________________________________     

2. What number did the Parks use?   

    _______________________________________             

3. Where did the Parks get the news that they won?

    _______________________________________

4. When did the Parks start jumping up and down? 

    _______________________________________ 

5. How much did the Parks win? 

    _______________________________________                  

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题型:问答题

2007年7月1日ABC公司欲投资购买债券,目前证券市场上有三家公司债券可供挑选:

(1)A公司曾于2005年4月1日发行的债券,债券面值为1000元,4年期,票面利率为8%,每年3月31日付息一次,到期还本,目前市价为1105元。

(2)B公司曾于2006年7月1日发行的可转换债券,债券面值为1000元,5年期,票面利率为3%,单利计息,到期一次还本付息,转换比率为20,转换期为3年,债券目前的市价为1105元。

(3)C公司2007年7月1日发行的纯贴现债券,债券面值为1000元,5年期,发行价格为600元,期内不付息,到期还本。

要求:根据以上资料计算:

(1)若投资人要求的必要收益率为6%,则此时A公司债券的价值为多少应否购买

(2)若投资人要求的必要收益率为6%,且ABC公司决定在转换期末转换为该公司的股票,并估计能以每股60元的价格立即出售,则此时B公司债券的价值为多少应否购买

(3)若投资人要求的必要收益率为6%,则C公司债券的价值与到期收益率为多少应否购买

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