In the books of Mr. A and Mr. B

Balance Sheet as of 31st March 2019

Working Notes:
1. Closing stock is to be considered at a cost price or market price whichever is less. It is valued at ₹ 52,500.
2. Goods of ₹ 12,000 were destroyed and the insurance company accepted a claim of ₹ 9,000, which means ₹ 3,000 is a loss for the firm. The insurance company accepted the claim, (not yet paid the amount) therefore, it is recorded on the Asset side of the Balance Sheet.
3. Advertisement expense ₹ 45,000 is given for 3 years means for one year, we have to take 45000/3 = ₹ 15,000 as advt. exp. and ₹ 30,000 (45,000 – 15,000) is to be taken as prepaid advt. exp. (Asset side)