Question Paper
Class / Subject: Class 9 (SSC) · Mathematics - Algebra (बीजगणित)
Chapter: Chapter 2 — Chapter 2: Real Numbers
Time Allowed: 32 minutes
Max Marks: 16
1. What is a rational number? [1]
(A) Expressible as p/q, q≠0
(B) Never expressible as a fraction
(C) Only whole numbers
(D) Only negative numbers
2. What is an irrational number? [1]
(A) Cannot be expressed as a simple fraction
(B) Always a whole number
(C) Always negative
(D) Always a fraction
3. What is an example of an irrational number? [1]
(A) √2
(B) 1/2
(C) 5
(D) 0.5
4. What is an example of a rational number? [1]
(A) 3/4
(B) √2
(C) π
(D) √3
5. How are real numbers represented? [1]
(A) On a number line
(B) Only in tables
(C) Only as fractions
(D) They cannot be represented
6. What do real numbers include? [1]
(A) Rational and irrational numbers
(B) Only rational numbers
(C) Only irrational numbers
(D) Only whole numbers
7. Is π rational or irrational? [1]
(A) Irrational
(B) Rational
(C) Neither
(D) Both
8. Why learn about real numbers? [1]
(A) Essential for algebra and higher mathematics
(B) No reason
(C) It's not useful
(D) Only for tests
9. What is a rational number? [1]
(A) Expressible as p/q, q≠0
(B) Never expressible as a fraction
(C) Only whole numbers
(D) Only negative numbers
10. What is an irrational number? [1]
(A) Cannot be expressed as a simple fraction
(B) Always a whole number
(C) Always negative
(D) Always a fraction
11. What is an example of an irrational number? [1]
(A) √2
(B) 1/2
(C) 5
(D) 0.5
12. What is an example of a rational number? [1]
(A) 3/4
(B) √2
(C) π
(D) √3
13. How are real numbers represented? [1]
(A) On a number line
(B) Only in tables
(C) Only as fractions
(D) They cannot be represented
14. What do real numbers include? [1]
(A) Rational and irrational numbers
(B) Only rational numbers
(C) Only irrational numbers
(D) Only whole numbers
15. Is π rational or irrational? [1]
(A) Irrational
(B) Rational
(C) Neither
(D) Both
16. Why learn about real numbers? [1]
(A) Essential for algebra and higher mathematics
(B) No reason
(C) It's not useful
(D) Only for tests