07-15-2010, 02:25 PM
Question: 1 Marks: 10
At what nominal compound interest rate compounded semi-annually will a sum of money be doubled in 21 months?
If there are two payments a year, at the beginning of the year and at 6 months, plus one payment at the end of 21 months then at an annualized compound rate of 22.15% your money will double in 21 months.
since
According to rule 72
72/interest= years
72/year=interest
27/3.25=22.15% approx
Complete Assignment
Spring_2010_MTH001_2 solution.doc (Size: 52.5 KB / Downloads: 329)
At what nominal compound interest rate compounded semi-annually will a sum of money be doubled in 21 months?
If there are two payments a year, at the beginning of the year and at 6 months, plus one payment at the end of 21 months then at an annualized compound rate of 22.15% your money will double in 21 months.
since
According to rule 72
72/interest= years
72/year=interest
27/3.25=22.15% approx
Complete Assignment
Spring_2010_MTH001_2 solution.doc (Size: 52.5 KB / Downloads: 329)