In: Finance
John has taken out a $10,000 loan, which is being repaid with 30 level annual payments. The first payment will be one year from now. John pays an additional $500 during the fourth and twelfth payments. Following the two additional payments, the loan is repaid by annual payments of the original size with a larger final payment after the last full repayment.
If the effective annual interest rate is 5%, what is the amount of the larger payment?
A. 480
B. 640
C. 800
D. 970
E. 1130
Let the annual Normal payment be ''A''
Hence
Present value of the Loan =
=>A or Annual Payment = $650.514
Repayment schedule-
A | B=A*5% | C | A+B-C | |
Year | Opening loan Balance | Interest@5% | Payment | Closing loan |
1 | 10000.000 | 500.000 | 650.514 | 9849.486 |
2 | 9849.486 | 492.474 | 650.514 | 9691.446 |
3 | 9691.446 | 484.572 | 650.514 | 9525.505 |
4 | 9525.505 | 476.275 | 1150.514 | 8851.266 |
5 | 8851.266 | 442.563 | 650.514 | 8643.315 |
6 | 8643.315 | 432.166 | 650.514 | 8424.967 |
7 | 8424.967 | 421.248 | 650.514 | 8195.701 |
8 | 8195.701 | 409.785 | 650.514 | 7954.972 |
9 | 7954.972 | 397.749 | 650.514 | 7702.207 |
10 | 7702.207 | 385.110 | 650.514 | 7436.803 |
11 | 7436.803 | 371.840 | 650.514 | 7158.129 |
12 | 7158.129 | 357.906 | 1150.514 | 6365.522 |
13 | 6365.522 | 318.276 | 650.514 | 6033.284 |
14 | 6033.284 | 301.664 | 650.514 | 5684.434 |
15 | 5684.434 | 284.222 | 650.514 | 5318.142 |
16 | 5318.142 | 265.907 | 650.514 | 4933.535 |
17 | 4933.535 | 246.677 | 650.514 | 4529.698 |
18 | 4529.698 | 226.485 | 650.514 | 4105.669 |
19 | 4105.669 | 205.283 | 650.514 | 3660.438 |
20 | 3660.438 | 183.022 | 650.514 | 3192.946 |
21 | 3192.946 | 159.647 | 650.514 | 2702.079 |
22 | 2702.079 | 135.104 | 650.514 | 2186.669 |
23 | 2186.669 | 109.333 | 650.514 | 1645.489 |
24 | 1645.489 | 82.274 | 650.514 | 1077.249 |
25 | 1077.249 | 53.862 | 650.514 | 480.598 |
26 | 480.598 | 24.030 | 650.514 | -145.887 |
27 | -145.887 | -7.294 | 650.514 | -803.695 |
28 | -803.695 | -40.185 | 650.514 | -1494.394 |
29 | -1494.394 | -74.720 | 650.514 | -2219.627 |
30 | -2219.627 | -110.981 | 650.514 | -2981.123 |
As we can see the loan balance is negative from year 26, due to additional payment in year 4 and 12.
hence a lumpsum or large payment to be made at year 25th End to close the loan account.
Lumpsum amount to be paid a year 25th end = 650.514+480.598 = 1130 approx
Correct Answer-E. 1130
Payment schedule if 1130 is paid at the end 25th year-
A | B=A*5% | C | A+B-C | |
Year | Opening loan Balance | Interest@5% | Payment | Closing loan |
1 | 10000.000 | 500.000 | 650.514 | 9849.486 |
2 | 9849.486 | 492.474 | 650.514 | 9691.446 |
3 | 9691.446 | 484.572 | 650.514 | 9525.505 |
4 | 9525.505 | 476.275 | 1150.514 | 8851.266 |
5 | 8851.266 | 442.563 | 650.514 | 8643.315 |
6 | 8643.315 | 432.166 | 650.514 | 8424.967 |
7 | 8424.967 | 421.248 | 650.514 | 8195.701 |
8 | 8195.701 | 409.785 | 650.514 | 7954.972 |
9 | 7954.972 | 397.749 | 650.514 | 7702.207 |
10 | 7702.207 | 385.110 | 650.514 | 7436.803 |
11 | 7436.803 | 371.840 | 650.514 | 7158.129 |
12 | 7158.129 | 357.906 | 1150.514 | 6365.522 |
13 | 6365.522 | 318.276 | 650.514 | 6033.284 |
14 | 6033.284 | 301.664 | 650.514 | 5684.434 |
15 | 5684.434 | 284.222 | 650.514 | 5318.142 |
16 | 5318.142 | 265.907 | 650.514 | 4933.535 |
17 | 4933.535 | 246.677 | 650.514 | 4529.698 |
18 | 4529.698 | 226.485 | 650.514 | 4105.669 |
19 | 4105.669 | 205.283 | 650.514 | 3660.438 |
20 | 3660.438 | 183.022 | 650.514 | 3192.946 |
21 | 3192.946 | 159.647 | 650.514 | 2702.079 |
22 | 2702.079 | 135.104 | 650.514 | 2186.669 |
23 | 2186.669 | 109.333 | 650.514 | 1645.489 |
24 | 1645.489 | 82.274 | 650.514 | 1077.249 |
25 | 1077.249 | 53.862 | 1130.000 | 0 |