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CBSE Class 9 Mathematics Question Paper SA II- 2012

Here you can find the Question Paper for Mathematics SA II, in 2012 issued by CBSE for Class 9 Students.

Jan 6, 2015 17:05 IST
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Get the CBSE Class 9 Mathematics Question Paper, SA II issued in favor of the students by CBSE. This will provide you the idea that what type of Questions will be framed in the Exam and from what topics. You will get in familiar with the pattern in which the Question Paper is set exclusively for Summative Assessments. Get in touch with the Question Paper as much as possible and deduce your own method of Success.

Q. Two parallelograms are on the same base and between the same parallels. The ratio of their areas is:

(A) 1 : 1

(B) 1 : 2

(C) 2 : 1

(D) I : 4

Q. Eleven bags of wheat flour, each marked 5kg, actually contained the following weights of flour (in kg):

4.97, 5.05, 5.08, 5.03, 5.00, 5.06, 5.08, 4.98, 5.04, 5.07, 5.00

Find the probability that any of these bags chosen at random contains more than 5kg of flour.

Q. A dome of a building is in the form of a hemisphere. From inside, it was white-washed at the cost of Rs. 498.96. If the cost of white-washing is Rs. 2.00 per square meter, find the following:

(i) Inside surface area of the dome.

(ii) Volume of the air inside the dome.

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