Tell what is the profit or loss in the following transactions. Also find profit per cent or loss per cent in each case.
Gardening shears bought for Rs.250 and sold for Rs.325.

Tell what is the profit or loss in the following transactions. Also find profit per cent or loss per cent in each case. A skirt bought for Rs.250 amd sold at Rs.150.

Tell what is the profit or loss in the following transactions. Also find profit per cent or loss per cent in each case. A cupboard bought for Rs.2,500 and sold at Rs.3,000.

Tell what is the profit or loss in the following transactions. Also find profit per cent or loss per cent in each case. A refrigerater bought for Rs.12,000 and sold at Rs.13,500.

A shopkeeper earns a profit of Rs.1 by selling one pen and incurs a loss of 40 pasie per pencil while selling pencils of her old stock. In a particular month she incurs a loss of Rs.5. In this period, she sold 45 pens. How many pencils did she sell in this period?