wou 2. On a certain sum the interest paid after 3 years is? annum. Find the sum. EXERCISE 7.2 1. Tell what is the profit or loss in the following transactions. Also find profit per cent or loss per cent in each case. 3.000. (a) Gardening shears bought for 250 and sold for 325. (b) A refrigerater bought for 12,000 and sold at 13,500. (c) A cupboard bought for 2.500 and sold at (d) A skirt bought for 250 and sold at 150. 2. Convert each part of the ratio to percentage: (a) 3:1 (b) 2:3:5 (d) 1:2:5 3. The population of a city decreased from 25,000 to 24,500. Find the percentage decrease. 4. Arun bought a car for 3,50,000. The next year, the price went upto 3,70,000. What was the Percentage of price increase? 5. I buy a T.V. fort 10,000 and sell it at a profit of 20%. How much money do I get for it? 6. Juhi sells a washing machine for 13,500 She loses 20% ain. What was 3. For e 4. Perce (a) (c) (d) (e)