MCQ Practice Mathematics 📖 A bakery opened yesterday with its daily supply of 40 dozen rolls. Half of the rools were sold by noon and 80% of the remaini... Favorite Practice Add to Book Explanation & Answer Detailed explanations and answers are restricted. Unlock full access by logging in to your account. 🔒 Unlock the detailed explanation and answers Log In / Sign Up Previous72% of the students of a certain class took Biology and 44% took mathematics. If each students took Biology or Mathematics or... NextA company increases every year salary of an officer by 20%. His salary in the year was Tk.26640. What was his salary in 1999?
