6. Rectify the following errors:

(i) Sold old furniture to A for ₹11,500 was passed through the Sales Book.

(ii) Credit purchases of ₹12,000 from Ojas omitted to be recorded in the books.

(iii) Repairs made were debited to Building Account ₹7,000.

(iv) Credit sale of ₹1,800 to Avikan was recorded as ₹8,100.

(v) ₹6,000 paid for office furniture was debited to office expenses account.

(vi) A credit sale of goods of ₹15,000 to Ramesh has been wrongly passed through the Purchases Book.