The balance at bank in Z's Cash Book on 30th April, 2019 is ₹ 12,460 debit. However, a cheque for ₹ 14,470 received from X and a cheque for ₹ 1,740 paid to Z appear in the Cash Book, but not in the Bank Statement. Bank charges of ₹ 4,500 have not been entered in the Cash Book. What is the balance shown in the Bank Statement on 30th April, 2019?