**CLASS 10 MATHS CH1**

**Real Numbers**

**Total No. of Questions : 20**

**Time per Question : 60 seconds**

START TEST

### #1. Define Fundamental theorem of Arithmetic

### #2. HCF of 8, 9, 25 is

### #3. Which of the following is not irrational?

### #4. The product of a rational and irrational number is

### #5. The sum of a rational and irrational number is

### #6. The product of two different irrational numbers is always

### #7. The sum of two irrational numbers is always

### #8. If b = 3, then any integer can be expressed as a =

### #9. The product of three consecutive positive integers is divisible by

### #10. The decimal form of 129 / 2² 5⁷ 7⁵ is

Finish