Class 8 Maths | Chapter 1 | Figure it Out ques 1-3 | Page 16 | Square and a Cube | Ganita Prakash 1

Let's study Class 8 Maths, Chapter 1: A Square and a Cube, from the new NCERT book, Ganita Prakash 1, "Figure it out," on Pages 16 and 17. Questions 1 to 3. All figure out of the chapter are in the playlist    • All Figure it Out | Class 8 Maths | Chapte...   Please subscribe if you want more videos like this.    / @pencilmaths   Figure it Out 1. Find the cube roots of 27000 and 10648. 2. What number will you multiply by 1323 to make it a cube number? 3. State true or false. Explain your reasoning. (i) The cube of any odd number is even. (ii) There is no perfect cube that ends with 8. (iii) The cube of a 2-digit number may be a 3-digit number. (iv) The cube of a 2-digit number may have seven or more digits. (v) Cube numbers have an odd number of factors. 4. You are told that 1331 is a perfect cube. Can you guess without factorisation what its cube root is? Similarly, guess the cube roots of 4913, 12167, and 32768. 5. Which of the following is the greatest? Explain your reasoning. (i) 67³– 66³ (ii) 43³– 42³ (iii) 67²– 66² (iv) 43²– 42²