A vendor purchased 200 books for Taka 150 each and sold them for Taka 200 each. Calculate the total profit.

Question: A vendor purchased 200 books for Taka 150 each and sold them for Taka 200 each. Calculate the total profit.

Solution:
Cost Price of 200 books = 200 × Taka 150 = Taka 30,000
Selling Price of 200 books = 200 × Taka 200 = Taka 40,000
Total Profit = Selling Price - Cost Price = Taka 40,000 - Taka 30,000 = Taka 10,000