NO.PZ2017092702000005
问题如下:
A client requires £100,000 one year from now. If the stated annual rate is 2.50% compounded weekly, the deposit needed today is closest to:
选项:
A.£97,500.
B.£97,532.
C.£97,561.
解释:
B is correct
because £97,531 represents the present value (PV) of £100,000 received one year from today when today’s deposit earns a stated annual rate of 2.50% and interest compounds weekly, as shown in the following equation (where FV is future value):
PV = FVN(1 + rs /m)mN PV = £100,00(1 +0.025/52 )-52 PV = £97,531.58.
这题算的时候需要调整成(1+2.5/52)的52次方嘛,