1. A toy marked at Rs 40 is available for Rs 32. What per cent discount is given on the marked price?

2. Meenu purchased a fridge for Rs 10000 and sold it for Rs 8000. Find her loss.

3. Saroj purchased a fan for Rs 1000 and sold it for Rs 1200. What is her profit?

4. Vimla purchased a watch for Rs 500. She sold it at a loss of 20%. Find the selling price.

5. Kanti purchased a sewing machine for Rs 2000. She sold it at a loss of 40%. Find the selling price.

6. Mithlesh purchased a T.V. for Rs 10000 and sold it for Rs 8000. Find her loss %.

7. Sapna purchased a cycle for Rs 1000 and sold it for Rs 1200. Find her gain%.

8. A sofa-set was bought for Rs 10000. Its value depreciated at the rate of 10% per annum. Find its value after one year.

9. In a school out of 340 students, 55% students are of Science. The remaining students are of Commerce. Find the number of students of Commerce.

10. The salary of Manish is Rs 10000. His salary gets increased by 10%. Find his increased salary.