Answer:
July August September
Cash Receipts 24600 32600 40600
Cash Payments -28900 -30600 -32600
Net Cash Inflow/Outflow -4300 2000 8000
Add Opening Balance 9000 8600 8600
Loan Received/(paid) 3900 -1961 -7981
Interest Paid -39 -19
Closing Balance 8600 8600 8,600
Explanation:
Notes: Working file is also attached with the answer
* Interest is paid after one month on outstanding Balance
*Interest on July balance (3900*1%=39) is paid in August
*Interest on August Loan Balance (3900-1961*1%=19) is paid in September