CBSE Class IX Summative Assessment Mathematics Paper 2011

1. The decimal expansion of a rational number is
a) terminating
b) non-terminating recurring c) non-terminating non-recurring d) both (b) and (c)

2. What is the degree of a non-zero constant polynomial?
a) 0
b) 1
c) x
d) not defined

3. In figure 1, determine the value of x?
a) 90˚
b) 45˚
c) 28˚
d) 30˚

4. In figure 2, if AX = BY and AX and BY are parallel to each other, then by which of the following congruence criterion it can be said that ΔAPX≅ ΔBPY?
a) SSS
b) ASA
c) SAS
d) RHS

5. In figure 3, AE DC and CF AD. If AB = 16 cm and CF = 10 cm,
measure of AD will be
a) 11.5 cm
b) 12.8 cm
c) 10.5 cm
d) 16.7 cm …[..]

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