1. The doddaballapur head office sends goods to its chikkaballapur branch at a profit of 20% on cost. If the head office sends goods for Rs 1,20,000, calculate the cost price. 2. Find out the loading which is 25% of invoice price of goods, when the cost of goods is Rs 60,000. 3. Loading is 20% of invoice price. What amount should be transferred to stock reserve account if the invoice price of closing stock is Rs 3,60,000.