# (Sample Paper) CBSE Class (IX & X) Summative Assessment-I Mathematics 2011

**Disclaimer: This website is not at associated with CBSE, For official website of CBSE visit - www.cbse.nic.in**

**SAMPLE****
QUESTION PAPER**

**CBSE Class (IX & X) Summative Assessment-I: 2011 **

**Subject – Mathematics
**

**Time: **3 Hrs

**Instructions:**

(i) All questions are compulsory.

(ii) The Question Paper Consists of 34 questions divided into four sections ABC,
and D.

**Section: A
The Question numbers 1 to 10 carry 1 mark each.**

**1. Decimal Expansion of a rational number can not be.
**(a) Non- Terminating

(b) Non- Terminating & Recurring

(c) terminating

(d) non Terminating & nonrecurring

**2. One of the factors of (9x**

(a) 3+x

^{2}-1)-(1-3x)^{2}is(b) 3-x

(c) 3x-1

(d) 3x+1

**3. which of the following needs a proof?
**(a) theorem

(b) Axiom

(c) definition

(d) Postulate

Courtesy: cbse.nic.in