Rectify the following errors: ₹ 4,500 spent on the extension of Buildings were debited to Repairs A/c.

Rectify the following errors:-

(1) ₹ 4,500 spent on the extension of Buildings were debited to Repairs A/c.

(2) Wages paid to the firm’s own workmen ₹ 3,600 for the installation of a new machinery were posted to Wages Account.

(3) Contractor’s bill for the construction of a godown at a cost of ₹ 10,000 has been charged to ‘Repair’s A/c.

(4) ₹ 1,500 paid as Wages to a Worker ‘Bahadur Singh’, has been debited to his personal account.

(5) Old Furniture sold for ₹ 500 has been credited to Sales Account.

(6) A cheque of ₹ 620 received from Ram, has been wrongly credited to Shyam.