CBSE Class 9 Mathematics Practice Paper for 2017 Summative Assessment 2 is available here. This practice paper is based on latest CBSE Class 9 Maths Syllabus. All the questions of this practice paper are important for coming CBSE Class 9 Maths SA 2 exam.
Inside this practice paper
Total 31 questions are there in this practice paper. The complete question paper is available in 2 PDF. The first PDF have 28 questions and second PDF (based on OTBA) consist of 3 questions. Students need to download both PDF. Students need to solve all 31 questions within 3 hours of duration. The weightage of OTBA section is of 10 marks.
General instructions for this paper
All questions are compulsory.
There is no choice in any of the questions.
Question paper, consists of 31 questions divided into four sections A, B, C, D, and OTBA. Section A consist 4 questions of 1 mark each, Section B comprise of 6 questions of 2 marks each, Section C comprises of 9 questions of 3 marks each, Section D comprise of 11 question of 4 marks each.
Section OTBA comprises of 2 three marks question and 1 four marks question.
Use of calculator is not permitted.
Some sample questions from the practice paper
Question: Give the equations of two lines passing through (2, 14). Calculate how many more such lines are there also give reason?
Question: In a parallelogram ABCD, diagonals AC and BD intersect at O and length of AC is equal to 6.8 cm and BD is equal to 5.6 cm. Find the measures of OC and OD.
Question: A cylinder is 3 m height and the circumference of its base is 22 m. Calculate its curved surface area.
Question: The radii of two cylinders are in the ratio of 2 : 3 and their heights are in the ratio of 5 : 3. Then, calculate the ratio of their volumes.
Question: Prove that the perpendicular from the centre of a circle to a chord bisects the chord.
Question: Draw a line segment of length 5.8 cm bisect it and measure the length of each part.
Question: AD is a diameter of a circle and AB is a chord. If AD = 34 cm and AB = 30 cm, then find the distance of AB from the centre of the circle.
Question: If angles A, B, C and D of the quadrilateral ABCD taken in order are in the ratio 3:7:6:4, then show that ABCD is a trapezium.
Question: The diameter of a sphere is decreased by 25%. By what per cent does its curved surface area decrease?
Question: Prove that a cyclic parallelogram is a rectangle.