## Mathematics Question Paper Class 10 2019

Students can refer to the below **Class 10 Mathematics Question Paper** designed to help students understand the pattern of questions that will be asked in Grade 10 exams. Please **download CBSE Class 10 Mathematics Question Paper Solved 2019 Set K**

### Mathematics Class 10 Question Paper 2019

CBSE Class 10 Mathematics Question Paper Solved 2019 Set K. Students can download the last year board exams question papers using the link below. Free download of examination question papers with solutions. Last 10 year question papers should be practised to get better marks in examinations.

**SECTION A**

**1. **The HCF of two numbers a and b is 5 and their LCM is 200. Find the product ab.

**2. **Find the value of k for which x = 2 is a solution of the equation kx^{2} + 2x – 3 = 0.

**OR**

Find the values of k for which the quadratic equation 3x^{2} + kx + 3 = 0 has real and equal roots.

**3. **If in an A.P., a = 15, d = – 3 and an = 0, then find the value of n.

**4. **** **(If sin x + cos y = 1; x = 30° and y is an acute angle, find the value of y.

**OR**

Find the value of (cos 48° – sin 42°).

**5. **The area of two similar triangles are 25 sq. cm and 121 sq. cm. Find the ratio of their corresponding sides.

**6. **Find the value of ‘a’ so that the point (3, a) lies on the line represented by 2x – 3y = 5.

**SECTION B**

**7. **If S_{n}, the sum of the first n terms of an A.P. is given by S_{n} = 2n^{2} + n, then find its n^{th} term.

OR

If the 17^{th} term of an A.P. exceeds its 10th term by 7, find the common difference.

**Please click the link below to download pdf file of ****CBSE Class 10 Mathematics Question Paper Solved 2019 Set ****K****.**

CBSE Class 10 Mathematics Question Paper 2022 Set A |

CBSE Class 10 Mathematics Question Paper 2022 Set B |

CBSE Class 10 Mathematics Question Paper 2022 Set C Solved |