On 31st March, 2018, Cash Book showed a balance of Rs.15,000 as cash at bank, but the Bank Pass Book of the same date showed that cheques for Rs. 1,850, Rs. 1,000 and Rs. 1,750 respectively had not been presented for payment; also cheques amounting to Rs. 4,100 paid into the account had not yet been cleared. Find by means of a Bank Reconciliation Statement the balance shown in the Pass Book.