1. Interest expense is generally included in financial expenses, that is, it is reflected in the income statement, and the decrease in bank deposits is reflected in the balance sheet to pay interest, so the corresponding assets are also reduced. The principal is the reduction of long-term payables or long-term liabilities, while the bank deposits are correspondingly reduced, and both assets and liabilities are the same. Balance sheet and income statement are two different tables. The balance sheet is a time table, while the income statement is a period table. Any expenditure or income of yours reflects the result in the final balance sheet and the process in the income statement. So it's not contradictory.
2. Then you should be able to work out the next current ratio.
3. Same as above.
finally, the double-entry bookkeeping method is adopted, so it is definitely not only included in one account, but also included in two accounts in different directions at the same time.