Trial Balance and Rectification of Errors — Account STD 11 Commerce — Question

Rectify the following errors:

1. The Sales Book has been totalled ₹ 1,000 short.
2. Goods worth ₹ 1,500 returned by Green and Co. have not been recorded anywhere.
3. Goods purchased worth ₹ 2,500 have been posted to the debit of the supplier, Gupta and Co.
4. Furniture purchased from Gulab and Co. worth ₹ 10,000 has been entered in Purchases Day Book.
5. Cash received from A ₹ 2,500 has not been posted in his account.