27. Rectify the following errors:

(i) Sales Book has been totalled ₹1,000 short.

(ii) Goods worth ₹1,500 returned by Green & Co, have not been recorded anywhere.

(iii) Goods purchased worth ₹2,500 have been posted to the debit of the supplier, Gupta & Co.

(iv) Furniture purchased from Gulab & Co. worth ₹10,000 has been entered in Purchases Book.

(v) Cash received from A ₹2,500 has not been posted in his account.