CBSE Class 10 Mathematics Sample Paper 2015 Set 12

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Here is the CBSE Class 10 Mathematics Sample Paper 2015 Set 12 for your practice. Download professional Class 10 Mathematics sample papers featuring clear solutions, aligned with the 2026-27 syllabus standards of CBSE, NCERT, and KVS. Solving these mock sets lets students test their skills against current exam criteria.

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Every Class 10 Mathematics student should use these model papers to check chapter-wise marks distribution and question trends. Solving these practice tests makes managing your exam time much easier. For even better results, pair them with our Class 10 Mathematics Question Papers from past years.

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1. The sum of roots of the quadratic equation 2x2 + 13x + 11 = 0 is

(a) –13

(b)-13/2

(c) 11/2

(d) –11


2. n th term of the A.P. –5, –3, –1, ............. is

(a) 2n – 7

(b) 7 – 2n

(c) 2n + 7

(d) 2n + 1


3. In the given fig. P, Q and R are the points of contact. If AB = 6 cm,BP = 3 cm, then the perimeter of ΔABC is

CBSE Class 10 Mathematics Sample Paper 2013-14 SA 2 (3)

(a) 12 cm

(b) 18 cm

(c) 9 cm

(d) 15 cm


4. The tops of the two poles of height 8 m and 12 m are connected with wire. If wire makes an angle 30° with the horizontal, then the length of wire is–

(a) 10 m

(b) 12 m

(c) 8 m

(d) 4 m


5. The distance between the line y + 3 = 0 and 2y – 5 = 0 is–

(a) 8 unit

(b) 11/2 unit

(c) 6 unit

(d) 5 unit


6. The probability of a question calculated to be right is .x/12 If the probability of the question calculated not to be right is 2/3 then x = ........

(a) 2

(b) 3

(c) 4

(d) 6


7. If –9, –14, –19, ............... is an A.P. then the value of a30 – a20 is

(a) –50

(b) 50

(c) 10

(d) None of these


8. A right circular cylinder of height 45 cm and radius 4 cm is made by melting of spheres of radius 6 cm each. Find the number of spheres.

(a) 3

(b) 4

(c) 5

(d) 6


9. At any instant, the shadow of a pole is equal to its height, the angle of elevation of the sum is

(a) 30°

(b) 45°

(c) 60°

(d) 90°

 

10. The perimeter of triangle formed by the points (0, 0), (3, 0) and (0, 3) is 
(a) 6 unit 
(b) 9 unit 
(c) 2 (1 + √3 ) unit 
(d) 3 (2 + √2) unit

 

  
SECTION B

 

11. If the third term of an A.P. is 1 and 6th term is –11 then find its 15th term.

 

12. For what value of ‘m’ the roots of the quadratic equation : 4x2 + mx + 1 = 0 are real?

 

13. Two concentric circles are of radii 5 cm and 3 cm. Find the length of chord of the larger circle which touches the smaller circle.
                                    OR
In given Fig. find the radius of the circle.

CBSE Class 10 Mathematics Sample Paper 2013-14 SA 2 (3) 1

 

14. Three balls are made by melting a ball of radius 3 cm out of these three the radius of two balls are 1.5 cm and 2 cm respectively. Find the radiu of third ball.

 

15. The angle of elevation of the top of a tower from two points at a distance of 4 m and 9 m from the base and on the same straight line with it are complementary. Find the height of the tower.

 

16. Find a point on y-axis which is equidistant from the points (–2, 5) and (2, –3).

 

17. All kings, queens and jacks have been removed from a pack of cards and remaining cards are well shuffled. A card is drawn at random. Find the probability that it is–

 

(a) A face card. (b) A black card.


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CBSE Class 10 Mathematics Sample Paper 2015 Set 12 & Sample Question Papers for Class 10 Mathematics

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Access and download the CBSE Class 10 Mathematics Sample Paper 2015 Set 12 effortlessly from our platform to gear up for your upcoming school assessments. To achieve top scores, Class 10 students must understand the structural design used by educators. We advise practicing these current Mathematics sample papers to tackle expected question types. Save files in a convenient PDF format for offline revision, and attempt them under strict home exam conditions for best results.

Maximize Your Scores with CBSE Class 10 Mathematics Sample Paper 2015 Set 12

  • New Question Bank: This set has fresh questions for Mathematics which are different from previous years.
  • Exam Pattern Knowledge: Solving more sets will help you to understand the weightage of each chapter in Class 10 and also the type of questions asked.
  • Identify Weak Areas: Comparing your score in each set helps to find out topics in Class 10 Mathematics for which you need hard work.
  • Speed and Accuracy: Attempting MCQ questions and long-form problems for Class 10 Mathematics makes you faster and better and you will be able to finish your exam on time.

Post-Practice Strategy for Class 10 Mathematics

  1. Review Solutions: Evaluate your completed papers using teacher-prepared keys inside the Mathematics Sample Paper PDF.
  2. Target Weaknesses: Class 10 students should analyze missed questions to rectify conceptual misunderstandings.
  3. Textbook Reference: Consult the NCERT book for Class 10 Mathematics when stuck, then practice the concept fresh.
  4. Ongoing Practice: Take additional Mathematics sample sets on our platform to ensure full readiness for CBSE tests.

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