Class IX Math
Sample Paper for Number Systems
1. Find two rational numbers between 0.1 and 0.3
2. Express
![](/cbse-ncert/class-9/9-math-num-5-UntitOE0.JPG)
in the form of decimal.
3. Simplify :
![](/cbse-ncert/class-9/9-math-num-5-UntitOE1.JPG)
4. Rationalise the denominator of
![](/cbse-ncert/class-9/9-math-num-5-UntitOE2.JPG)
5. Express
![](/cbse-ncert/class-9/9-math-num-5-UntitOE3.JPG)
as a fraction in teh simplest form.
6. If
![](/cbse-ncert/class-9/9-math-num-5-UntitOE4.JPG)
find the value of
7. Simplify
![](/cbse-ncert/class-9/9-math-num-5-UntitOE5.JPG)
8. Find the value of x in
![](/cbse-ncert/class-9/9-math-num-5-UntitOE6.JPG)
9. If
![](/cbse-ncert/class-9/9-math-num-5-UntitOE7.JPG)
find the value of
![](/cbse-ncert/class-9/9-math-num-5-UntitOE8.JPG)
10. What is the value of
![](/cbse-ncert/class-9/9-math-num-5-UntitOE9.JPG)