MCQ Practice Mathematics 📖 When Mr. Sen imports some row materials he has to pay 7% import duty on the portion of the total value of the item in excess ... 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 PreviousWhat percent of 1/2 is 12/16? NextWhich of the following is equal to 0.45?