开发者:上海品职教育科技有限公司 隐私政策详情

应用版本:4.2.11(IOS)｜3.2.5(安卓)APP下载

返回

Lee13 · 2022年02月12日

老师您好，请问列表当中的数字是怎么算出来的呢？为什么第一年是4*4这样以此类推？不太理解，麻烦解答一下，谢谢！

  1. CFA I
  2. Quantitative

NO.PZ2018062016000010

问题如下：

Mary has a separate account for her annual savings which has a stated annual rate of 3% and compounding quarterly. At the end of each year, she transfers unequal cash flows into this account. Year 1: $500, Year 2: $800, Year 3: $0, Year 4: $300, Year 5: $500. How much will Mary save for her account at the end of year 5?

选项：

A.

$2246.81

B.

$2247.65

C.

$2281.00

解释：

B is correct.

Mary has a separate account for her annual savings which has a stated annual rate of 3% and compounding quarterly. At the end of each year, she transfers unequal cash flows into this account. Year 1: $500, Year 2: $800, Year 3: $0, Year 4: $300, Year 5: $500. How much will Mary save for her account at the end of year 5?

您的回答C, 正确答案是: B 

A

$2246.81

B

$2247.65

C

不正确$2281.00

数据统计(全部)

做对次数: 1705

做错次数: 489

正确率: 77.71% 

数据统计(个人)

做对次数: 0

做错次数: 1

正确率: 0.00% 

解析

B is correct.

添加评论
1 个答案

星星_品职助教 · 2022年02月12日

同学你好，

本题的计息频率为compounding quarterly，即一年计息4次。

所以按照季度利率3%/4=0.75%对于每笔现金流分别进行复利。第一笔500复利到四年后就复利了4×4=16次，即 500× （1+0.75%）^16；

第二笔800复利到三年后就复利了4×3=12次，即800×（1+0.75%）^12。以此类推即可。

  • 1

    回答

  • 1

    关注

  • 396

    浏览
相关问题

NO.PZ2018062016000010 问题如下 Mary ha separate account for her annusavings whiha stateannurate of 3% ancompounng quarterly. the enof eayear, she transfers unequcash flows into this account. Ye1: $500, Ye2: $800, Ye3: $0, Ye4: $300, Ye5: $500. How muwill Mary save for her account the enof ye5? A.$2246.81 B.$2247.65 C.$2281.00 B is correct. 用CF计算是不是先求EAR，然后输入每期现金流，输入I/Y，然后cpt NFV

2023-06-20 13:46 1 · 回答

NO.PZ2018062016000010问题如下 Mary ha separate account for her annusavings whiha stateannurate of 3% ancompounng quarterly. the enof eayear, she transfers unequcash flows into this account. Ye1: $500, Ye2: $800, Ye3: $0, Ye4: $300, Ye5: $500. How muwill Mary save for her account the enof ye5? A.$2246.81B.$2247.65C.$2281.00B is correct.请问这个题的计算流程是什么样的，没有理解。要先算什么再算什么？

2023-06-06 11:57 2 · 回答

NO.PZ2018062016000010问题如下 Mary ha separate account for her annusavings whiha stateannurate of 3% ancompounng quarterly. the enof eayear, she transfers unequcash flows into this account. Ye1: $500, Ye2: $800, Ye3: $0, Ye4: $300, Ye5: $500. How muwill Mary save for her account the enof ye5? A.$2246.81B.$2247.65C.$2281.00B is correct.本题的答案是每一年单独计算 最后加上总额，我想问一下为什么不是第一年算出来的金额 加上第二年又存进去的的钱作为第二年的本金，以此类推到第五年

2023-04-18 13:57 2 · 回答

NO.PZ2018062016000010 问题如下 Mary ha separate account for her annusavings whiha stateannurate of 3% ancompounng quarterly. the enof eayear, she transfers unequcash flows into this account. Ye1: $500, Ye2: $800, Ye3: $0, Ye4: $300, Ye5: $500. How muwill Mary save for her account the enof ye5? A.$2246.81 B.$2247.65 C.$2281.00 B is correct. 这道题可不可以用N,IY,PV,PMT,FV这五个一年一年的算呢

2023-01-24 20:54 2 · 回答

NO.PZ2018062016000010问题如下 Mary ha separate account for her annusavings whiha stateannurate of 3% ancompounng quarterly. the enof eayear, she transfers unequcash flows into this account. Ye1: $500, Ye2: $800, Ye3: $0, Ye4: $300, Ye5: $500. How muwill Mary save for her account the enof ye5? A.$2246.81B.$2247.65C.$2281.00B is correct.EAR=3.034% 可以直接视作NPV键里的I（折现率）嘛？怎么感觉哪里怪怪的？

2022-11-04 19:51 4 · 回答