**Q1. Between 3 and 4 there are _____.**

- 500 rational numbers
- 1000 rational numbers
- 10,000 rational numbers
- Infinitely many rational numbers

**Q2. The ratio of the circumference of a circle to the diameter of the circle is**

- an irrational number
- a rational number
- an integer
- a whole number

**Q3. The ratio of the circumference of a circle to the diameter of the circle is**

- an irrational number
- a rational number
- an integer
- a whole number

**Q4. Which of the following is true about real numbers?**

- All real numbers are rational numbers
- All real numbers are irrational numbers
- Rational and irrational numbers together constitute real numbers.
- Some rational numbers are real numbers

**Q5. Between 3 and 4 there are**

- 500 rational numbers
- 1000 rational numbers
- 10,000 rational numbers
- Infinitely many rational numbers

**Q6. The product or quotient of a non-zero rational number with an irrational number is:**

- Irrational number
- Rational number
- Whole number
- Natural number

**Q7. How many rational numbers can you find between 5 and 6?**

- 5
- infinite
- 6
- 1

**Q8. 2.142678 is a ………**

- Rational number
- Irrational number
- Whole number
- Natural number

**Q9. Which of the following statement about real numbers is false ?**

- Closed with respect to operation of algebra
- Closed with respect to commutative law of addition
- Distributive law of multiplication with respect to addition
- Associative law of multiplication

**Q10. To represent 9.3234 which of the following method would be used.**

- By the process of successive magnification
- By using Pythagoras theorem (Geometrical construction)
- By constructing equal arcs
- By using square identities

**Q11. Express 1.657 in the form of a fraction**

- 1657/10
- 1657
- 1657/1000
- 1657/100

**Q12. Express 0.73 in the form of a fraction**

- 73/10
- 100/73
- 1/73
- 73/100

**Q13. Insert one rational number between 2 and 3.**

- ( 2-3)/2
- ( 2+3)/2
- (2 x 3)/2.
- 2 x 2 + 3 x 3

**Q14. Which of the following statement about real numbers is false ?**

- Closed with respect to operation of algebra
- Closed with respect to commutative law of addition
- Distributive law of multiplication with respect to addition
- Associative law of multiplication

**Q15. For a number to be a rational number, the denominator must be**

- any real number
- Any whole number
- Non –zero integer
- A positive integer

**Q16. A number is said to be an irrational number if its decimal form is**

- repeating
- terminating
- non terminating non repeating
- non terminating repeating

**Q17. A number is irrational if and only if its decimal representation is:**

- non- terminating
- non- terminating and repeating
- non- terminating and non-repeating
- Terminating

**Q18. Which of the following statement is true?**

- Every real number is an irrational number.
- Every real number is a rational number.
- The real number line contains both rational as well as irrational numbers.
- Half the numbers on the number line are rational and the remaining half irrational

**Q19. The decimal expansions that correspond to rational numbers is ____.**

- Terminating
- Recurring
- Either terminating or recurring
- Both terminating and recurring

**Q20. The decimal expansion 0.080080008000080000080000008……. is a**

- non-terminating ,non-recurring
- non-terminating ,recurring
- terminating ,non-recurring
- terminating ,recurring