From the given information cost of goods sold opening stock closing stock creditors at the beginning of the year creditors at the end of the year cash purchases Original cost of equipment sold Gain on the equipment sold Accumulated depreciation on the equipment 80 a. Total purchases, credit purchases and payment to creditors b. Define the term Net book value, Accumulated depreciation calculate the net book value and cash proceeds from sale of investment Amount in Lakhs 580 40 70 60 100 45 400 50