Rectify the following errors:

(a) Salary paid to Mohan has been debited to his personal account ` 300.

(b) ` 1500 withdrawn by the proprietor has been debited to the general expenses account.

(c) Wages paid 500 for making office furniture has been debited to the wages account.

(d) ` 600 received as interest has been wrongly credited to the commission account.

(e) Purchase of loose tools has been debited to purchases account ` 300.

(f) Cash ` 400 received from Ahmed has been credited to Anand’s account.