Tell what is the profit or loss in the following transactions. Also find profit loss percent in each case.
1) Gardening shears bought for Rs.250 and sold for Rs.325.
2) A refrigerator bought for Rs.12,000 and sold at Rs.13,500.
3) A cupboard bought for Rs.2,500 and sold at Rs.3,000.
4) A skirt bought for Rs.250 and sold at Rs.150.