# CBSE Class 10 Mathematics Sample Paper 2019: Marking Scheme

CBSE Class 10 Maths exam is scheduled to be held on 7 March, 2019. So, with only two months to go for the exam, students must gear up with the effective revision plans. They must go through the latest CBSE sample paper for class 10 Maths so as to familiarise with the pattern of question paper.

In this article, we are providing the marking scheme for CBSE Class 10 Mathematics sample paper 2019. Students may download the CBSE sample paper marking scheme in PDF format and refer the same while practicing for the CBSE Class 10 Maths Exam 2019.

**A few questions and their answers from CBSE Class 10 Mathematics Sample Paper Marking Scheme, are given below:**

**Q. **Find the value of a, for which point P(a/2, 2) is the mid-point of the line segment joining the points (-5,4) and R(-1,0).

**Sol.**

**CBSE Class 10 Syllabus 2018-2019: All Subjects**

**Q. **Find the value(s) of k for which the equation x^{2} + 5kx + 16 = 0 has real and equal roots.

**Sol.**

For roots to be real and equal, b^{2} – 4ac = 0

⇒ (5k)^{2} – 4 × 1 × 16 = 0

⇒

**Q. **Find the 20^{th} term from the last term of the AP 3, 8, 13,...., 253.

**Sol. **

20^{th} term from the end = l − ( n − 1)

= 253 – 19 × 5 = 158

**Q. **Two dice are thrown at the same time and the product of numbers appearing on them is noted. Find the probability that the product is a prime number

**Sol.**

Total number of outcomes = 36

Favourable outcomes are (1,2), (2,1), (1,3), (3,1), (1,5), (5,1) i.e. 6

Required probability = 6/36 or 1/6

To get the complete CBSE Class 10 Sample Paper and it Marking Scheme for Mathematics, click over following links:

CBSE, every year, releases the sample papers along with their marking schemes for all subjects of class 10 and class 12 for which board examinations are to be conducted. CBSE sample papers help to decode the format of board question papers and provide a collection of important questions prepared by subject experts (selected by CBSE). On the other hand, the marking schemes released by CBSE for all sample papers, serve as another helpful resource to understand the stepwise marking in CBSE exams. Also, the marking scheme gives an idea about how to include appropriate concepts and frame comprehensive solutions which may help to grab high marks.

**Also Check CBSE Class 10 Mathematics Solved Sample Paper 2019 prepaerd by subject experts at jagranjosh.com.**

Students should also solve the previous years’ question papers of CBSE Class 10 Maths, as these papers will offer a variety of problems to solve and give you the practice to code and know what kind of questions might be asked in the board exam 2019.

**Download the CBSE Class 10 Mathematics Previous Years Solved Question Papers**

**To get more of such useful articles to make your CBSE Class 10 Board Exam Preparations easy and effective, click here.**