MCQ Practice Mathematics 📖 The simple interest on a sum of money will be TK. 600 after 10 years. If the principal is trebled after 5 years, what will be... 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 This question appeared in BB Assistant Director Question Bank 2014 Question 178 PreviousThe difference in Taka between simple and compound interest at 5 % annually on a sum of TK, 5000 after 2 years is