# CBSE Class 9 Mathematics Solved Practice Paper 2018-2019: Set-I

Here you get CBSE Class 9 Mathematics Solved Practice Paper : Set-I in PDF format. Students can download the complete practice paper from the link given in this article. Download the paper to get acquainted with the important questions and make your preparations for the upcoming periodic tests and mid-term exams .

*CBSE Class 9 Mathematics Practice Paper*

For the students of CBSE class 9, we bring here the Mathematics practice paper for the academic session 2018-2019. This practice paper has been prepared as per the guidelines set by CBSE and follows the latest exam pattern.

Subject experts at jagranjosh.com have designed the CBSE class 9 Maths practice paper to cover most of the important concepts and topics. Questions given in this practice paper are designed in a way to help students prepare for the examinations in the most efficient way. All the questions are provided with appropriate solutions to which will help to make a hassle free preparation for the upcoming mid-term exams or the periodic tests.

Structure of CBSE Class 9 Science Solved Practice Paper 2018-2019: Set-I

- The question paper consists of 30 questions divided into four sections A, B, C and D.
- Section A contains 6 questions carrying 1 mark each.
- Section B contains 6 questions carrying 2 marks each.
- Section C contains 10 questions carrying 3 marks each.
- Section D contains 8 questions carrying 4 marks each.
- Total Marks: 80
- Maximum Time: 3 hours

Students may download the complete CBSE Class 9 Mathematics Solved Practice Paper and keep it to practice later whenever they find themselves good enough at all basic concepts and fundamentals of the subject.

**NCERT Solutions for CBSE Class 9 Maths**

**Some of the sample questions from CBSE Class 9 Mathematics Solved Practice Paper : Set-I are given below:**

**Q.** If the vertical angle of an isosceles triangle is 100^{o} then find the measures of its base angles.

**Sol.**

Let the measure of each of the base angles be *x*°.

Now,

* x* + *x* + 100 = 180^{o} [ Angle sum property of a triangle]

⇒ 2*x *+ 100 = 180

⇒ 2*x *= 180 – 100 = 80

⇒ *x *= 40

∴ The measure of each of the base angles of the triangle is 40°.

**Q. **A batsman in his 11^{th} innings makes a score of 68 runs and there by increases his average score by 2. What is his average score after the 11 th innings.

**Sol.**

Let average score after 11^{th} innings = *x*

Then average after 10^{th} innings = *x* – 2

According to question,

10(*x* – 2) + 68 = 11x

⇒ 10*x *– 20 + 68 = 11*x*

⇒ *x* = 48

Hence, the average score after 11^{th} innings is 48.

**Q****.** AB is a line segment and P is its mid-point. D and E are points on the same side of AB such that ∠BAD = ∠ABE and ∠EPA = ∠DPB. Show that

Show that

(i) ΔDAP ≅ ΔEBP

(ii) AD = BE

**Sol.**

As ∠ EPA = ∠ DPB (Given)

⇒ ∠ EPA + ∠DPE = ∠ DPB + ∠DPE

∴ ∠APD = ∠BPE …(i)

Now in ΔDAP and ΔEBP

AP = BP (Given P is midpoint of AB)

∠BAD = ∠ABE (Given)

∠APD = ∠BPE (From equation (i))

Hence ΔDAP ≅ ΔEBP (By ASA congruence rule)

⇒ AD = BE (CPCT)

**To get the complete class 9 practice paper, click on the following link:**

Solving the CBSE Class 9 Maths Practice Paper, students may assess their preparedness and analyse the areas which still need to be worked upon.

We are also providing here the CBSE Class 9 practice paper designed last year for the session 2017-2018. This paper also contains a set of important questions that helped students score high marks in the annual exams 2018. Students may download the previous year practice paper set form the following link:

Maths is a subject which can’t be learned by simply reading or memorising the theorems and formulae, but practicing a number of problems designed on different concepts. So, students must solve more and more practice papers to write their exam well and score optimum marks.