1. Using the retail chain shown, find the wholesaler’s profit percentage if he buys sweaters at ₹253 and sells at ₹300.

2. Using the manufacturing unit data shown, find the manufacturer’s profit percentage if he produces at ₹230 and sells at ₹253.

3. Shambhavi buys 200-page notebooks at ₹36 per book and sells them with a profit margin of 20%. What is the selling price per book?

4. Shambhavi sells crayon boxes at ₹50 per box with a profit margin of 25%. How much did she pay the wholesaler per box?

5. Could we have calculated the rice loss percentage per kg instead of for the entire 10 kg lot in Raghu’s store? Would it be the same?

6. Shyamala bought a vase at ₹2650 and sells it at a loss of 18%. How much money does she get from the sale?

7. Due to heavy rains, Snehal could not transport strawberries to Hyderabad from his farm in Panchgani. He sells some of his stock at ₹80 per kg with a 12% loss. What is the cost price per kg?

8. Check if the calculations are correct in the bill shown: Subtotal ₹450.00, CGST 9% ₹40.50, SGST 9% ₹40.50, Total ₹531.00. Are the calculations correct?

9. If a shopkeeper buys a geometry box for ₹75 and sells it for ₹110, what is his profit margin with respect to the cost?

10. I am a carpenter and I make chairs. The cost of materials for a chair is ₹475 and I want to have a profit margin of 50%. At what price should I sell a chair?