Q2 Deposit 1000 at the end of year 1 and increment the depos
Q2: Deposit $1,000 at the end of year 1 and increment the deposit by $100 for the next 4 years, how much money will I have at the end of 5 years in the following scenario? C: 9% interest per year compounded continuously.
Solution
Presented below is the table which highlights closing amount of money on very year including year 5
Year
Addition of principal amount ( $)
Opening amount ($)
Interest accrued ($)
Closing amount($)
1
1000.00
90.00
1090.00
2
100
1190.00
107.10
1297.10
3
100
1397.10
125.74
1522.84
4
100
1622.84
146.06
1768.89
5
100
1868.89
168.20
2037.10
It may be noted that :
Opening amount of for period t = ( Closing amount of period t-1 + Addition of principal amount during period t )
Interest accrued during period t = Opening amount of period t x 0.09
Closing amount of period t = Opening amount of period t + Interest accrued during period t
Amount of money we will have at the end of year 5 = $2037.10
WE WILL HAVE $2037.10 AT THE END OF YEAR 5
| Year | Addition of principal amount ( $) | Opening amount ($) | Interest accrued ($) | Closing amount($) | 
| 1 | 1000.00 | 90.00 | 1090.00 | |
| 2 | 100 | 1190.00 | 107.10 | 1297.10 | 
| 3 | 100 | 1397.10 | 125.74 | 1522.84 | 
| 4 | 100 | 1622.84 | 146.06 | 1768.89 | 
| 5 | 100 | 1868.89 | 168.20 | 2037.10 | 


