Corporation A issued a trade bill in the amount of CZK 10,000,000.00 due as at 1st June 2007. Corporation B purchased the bill on 3rd March 2007 at yearly discount rate 7% and on 5th April 2007 it sold the bill at yearly discount rate 6.95%. What yearly interest rate did corporation B implement by means of this transaction?
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Company PEIK discounts at Komerční banka /Commercial Bank/ as at 20th April 2007 four bills with various dates of issue, various interest rates and various dates of maturity:
| Serial number | Date of issue | Face value (CZK) | Interest rate (% p.a.) | Date of maturity |
|---|---|---|---|---|
| 1. | 1st February 2007 | 30 000 | 2 | 1st August 2007 |
| 2. | 15th March 2007 | 100 000 | 3 | 15th July 2007 |
| 3. | 21st March 2007 | 40 000 | 2,5 | 15th September 2007 |
| 4. | 7th April 2007 | 110 000 | 3,2 | 1st October 2007 |
Discount rate of the bank amounts to 7% p.a., commission of the bank amounts to 5 per mille, expenses for each bill CZK 35.00.
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