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 (9x2-1)-(1-3x)2 is
(a) 3+x
(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

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