class 9 maths chapter 3 world of numbers revision test based on NCERT book Ganita Prakash
class 9 maths chapter 3 world of numbers revision test based on NCERT book Ganita Prakash Class IX Mathematics Test (30 Marks) Chapter 3 The World of Numbers (Number Systems) Time: 1 Hour Maximum Marks: 30 Section A: MCQs (8 × 1 = 8 Marks) 1. Which of the following is an irrational number? (a) √25 (b) √36 (c) √7 (d) √49 2. The decimal expansion of a rational number can be: (a) Only terminating (b) Only non-terminating recurring (c) Either terminating or non-terminating recurring (d) Non-terminating non-recurring 3. Between two distinct rational numbers, there are: (a) No rational numbers (b) One rational number (c) Finite rational numbers (d) Infinitely many rational numbers 4. Which of the following has a terminating decimal expansion? (a) 7/15 (b) 3/5 (c) 1/3 (d) 5/11 5. The decimal expansion of √2 is: (a) Terminating (b) Non-terminating recurring (c) ...