ML Aggarwal CBSE Solutions Class 6 Math First Chapter Knowing Our Numbers Exercise 1.5 (1) Write each of the following Roman numerals in Hindu-Arabic numerals: (i) LIV = 50 + (5 – 1) = 50 + 4 = 54 (ii) DCXXXIX = 500 + 100 + 10 + 10 + 10 + (10 – 1) […]