26.某人正在对两项备选的投资方案进行资本预算，以确定其中哪个方案更优。他发现，A方案的收益率为4%，B方案的收益率为6%，而其设定的最低可接受收益率为5%。根据收益率法，他将抛弃B方案。
27.实际利率和复利率在本质上是一致的。
28.<p><img width="120" height="23" alt="" src=/aopengzaixianzuoye/20220311/"http:/exercises.edufe.com.cn/TKGL/userfiles/image/QQ截图20140905100647.png"/>。</p>
正确答案:-----
29.如果借款人以总利息支出最少为原则选择偿债方法，那么他应该选择等额本息法而非等额本金法。
30.<p><span style="font-family: 宋体; font-size: 10pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">金融函数与积累函数的关系式为：<img width="100" height="17" alt="" src=/aopengzaixianzuoye/20220311/"http:/exercises.edufe.com.cn/TKGL/userfiles/image/QQ截图20140904135949(1).png" />。</span></p>
正确答案:-----
31.对于一项投资的所有时点，如果未动用投资余额均为正，则收益率一定唯一。
32.某人正在对两项备选的投资方案进行资本预算，以确定其中哪个方案更优。他将最低可接受收益率设定为5%。他将5%带入这两个方案的净现值公式，经过计算发现，A方案的净现值为45000元，B方案的净现值为56000元。根据净现值法，他将认为B方案更优，从而会将更多的资金投入B方案，而将较少的资金投入方案A。
33.利息（Interest），是指在一定时期内，资金拥有人将使用资金的自由权转让给借款人后所得到的报酬。
34.<p><span style="font-family: 宋体; font-size: 10pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">某人在未来</span><i style="mso-bidi-font-style: normal"><span lang="EN-US" style="font-family: 'Times New Roman','serif'; font-size: 10pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体">n</span></i><span style="font-family: 宋体; font-size: 10pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">年内以等额本息法来偿还一笔金额为</span><i style="mso-bidi-font-style: normal"><span lang="EN-US" style="font-family: 'Times New Roman','serif'; font-size: 10pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体">L</span></i><span style="font-family: 宋体; font-size: 10pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">的贷款，贷款利率为</span><i style="mso-bidi-font-style: normal"><span lang="EN-US" style="font-family: 'Times New Roman','serif'; font-size: 10pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体">i</span></i><span style="font-family: 宋体; font-size: 10pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">，每年末还款额为</span><i style="mso-bidi-font-style: normal"><span lang="EN-US" style="font-family: 'Times New Roman','serif'; font-size: 10pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体">R</span></i><span style="font-family: 宋体; font-size: 10pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">。若</span><i style="mso-bidi-font-style: normal"><span lang="EN-US" style="font-family: 'Times New Roman','serif'; font-size: 10pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体">B</span></i><sub><span lang="EN-US" style="font-family: 'Times New Roman','serif'; font-size: 10pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体">10</span></sub><span style="font-family: 宋体; font-size: 10pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">为第</span><span lang="EN-US" style="font-family: 'Times New Roman','serif'; font-size: 10pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体">10</span><span style="font-family: 宋体; font-size: 10pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">年末（恰在第</span><span lang="EN-US" style="font-family: 'Times New Roman','serif'; font-size: 10pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-fareast-font-family: 宋体">10</span><span style="font-family: 宋体; font-size: 10pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">次还款之后）的贷款余额，则：<img width="107" height="22" alt="" src=/aopengzaixianzuoye/20220311/"http:/exercises.edufe.com.cn/TKGL/userfiles/image/QQ截图20140905110327(1).png" />。</span></p>
正确答案:-----
35.如果所有现金流在某时点之前朝向一个方向而在该时点之后朝向另一个方向，那么收益率一定唯一。
36.等额本息法分期偿还表中，每期的本金部分构成一个等比数列。
