Top 50 CBSE Class 12 Maths MCQs with Answers: CBSE Class 12 Mathematics Exam 2026 is scheduled to be held on 09 March 2026 (Monday) from 10:30 am to 1:30 pm. Mathematics is a core subject that requires strong conceptual understanding, regular practice, and clarity in problem-solving.
To support students in their preparation, this set of Top 50 CBSE Class 12 Maths MCQs with Answers has been carefully compiled based on the latest syllabus and exam pattern prescribed by the Central Board of Secondary Education.
These questions focus on key topics frequently tested in pre-board examinations. Practising these MCQs will help students revise important concepts, improve accuracy, and become familiar with objective-type questions expected in the examination. Check this article for Top 50 MCQs for Class 12 for Maths.
Top 50 CBSE Class 12 Maths MCQs
1. If
then the value of kkk is:
A. 2
B. −2
C. ±2
D. 0
2. 
3. 
A. [−6, 4]
B. [0, 4]
C. [4, 6]
D. [0, 6]
4. 
5. 
A. Identity matrix
B. Null matrix
C. Skew symmetric matrix
D. Symmetric matrix
6. The degree of the differential equation
is:
A. 1
B. 2
C. 3
D. Not defined
7. The point of inflexion of a function occurs where:
8. iF G(x) is an odd function, then
A. 
B. 0
C. −1
D. 1
9. If adjoint of matrix AAA is equal to AAA, then trace of AAA is:
A. 0
B. 1
C. 2
D. 0
10. A linear programming problem deals with optimization of a:
A. Quadratic function
B. Linear function
C. Exponential function
D. Logarithmic function
11. If direction cosines of a line are equal, then each is equal to:
12. 
13. 
14. The integrating factor of
is
15. The function f(x)=∣x∣f(x)=|x|f(x)=∣x∣ is:
A. Differentiable everywhere
B. Continuous everywhere
C. Discontinuous at 0
D. Neither continuous nor differentiable
16. 
17. The determinant of a skew symmetric matrix of odd order is:
A. 1
B. −1
C. 0
D. Not defined
18. If two vectors are perpendicular, then:
A. Their dot product is zero
B. Their magnitudes are equal
C. Their cross product is zero
D. They are parallel
19. A function is one-one if it is:
A. Many-one
B. Onto
C. Injective
D. Constant
20. 
A. y= mx + c
B. y=c
C. x=c
D. y= mx
21.
21. The maximum value of sin x is:
A. 0
B. 1
C. −1
D. 2
22. The rank of identity matrix of order 3 is:
A. 0
B. 1
C. 2
D. 3
23. The probability of an impossible event is:
A. 1
B. −1
C. 0
D. Undefined
24. 
25. The angle between identical vectors is:
A. 0°
B. 45°
C. 90°
D. 180°
26. If a matrix is invertible, then its inverse is:
A. Singular
B. Invertible
C. Zero matrix
D. Identity matrix
27. The probability of a sure event is:
A. 0
B. 1
C. −1
D. 2
28. 
29. A matrix having equal diagonal elements and zeros elsewhere is called:
A. Identity matrix
B. Zero matrix
C. Scalar matrix
D. Diagonal matrix
30.
is:
A. 1
B. 0
C. −1
D. Undefined
31. If radius of circle is doubled, area becomes
A. Same
B. Double
C. Four times
D. Half
32. Graph of quadratic polynomial is
A. Line
B. Circle
C. Parabola
D. Ellipse
33. Zeroes of polynomial are the points where graph cuts
A. y-axis
B. x-axis
C. Origin
D. Any axis
34. AP with common difference 0 is
A. Increasing
B. Decreasing
C. Constant
D. Random
35. Tangent at any point is perpendicular to
A. Diameter
B. Radius
C. Chord
D. Secant
36. Mean of first 10 natural numbers is
A. 5
B. 5.5
C. 6
D. 10
37. sin 90° equals
A. 0
B. 1
C. √3
D. 1/2
38. Shape of cross-section of cylinder is
A. Rectangle
B. Square
C. Circle
D. Triangle
39. If probability of event is 0, event is
A. Sure
B. Impossible
C. Random
D. Certain
40. The centre of a circle is
A. On the circle
B. Inside the circle
C. Outside the circle
D. On tangent
41. A triangle with all sides equal is
A. Scalene
B. Isosceles
C. Equilateral
D. Right-angled
42. Mean is also called
A. Average
B. Mode
C. Median
D. Frequency
43. The value of cos 0° is
A. 0
B. 1
C. √3/2
D. 1/2
44. Two circles having same centre are
A. Congruent
B. Similar
C. Concentric
D. Equal
45. A diameter divides circle into
A. Two equal semicircles
B. Four parts
C. Unequal parts
D. No parts
46. The graph of y = mx + c cuts y-axis at
A. m
B. c
C. x
D. Origin
47. Median of grouped data is found using
A. Mean formula
B. Median formula
C. Mode formula
D. AP formula
48. Probability of impossible event is
A. 1
B. −1
C. 0
D. 1/2
49. Surface area is measured in
A. cm
B. cm²
C. cm³
D. metre
50. Volume is measured in
A. cm
B. cm²
C. cm³
D. metre
Top 50 CBSE Class 12 Maths MCQs with Answers
| Question No. | Answer |
| 1 | A |
| 2 | B |
| 3 | D |
| 4 | C |
| 5 | C |
| 6 | C |
| 7 | B |
| 8 | B |
| 9 | A |
| 10 | B |
| 11 | B |
| 12 | A |
| 13 | C |
| 14 | A |
| 15 | B |
| 16 | A |
| 17 | C |
| 18 | A |
| 19 | C |
| 20 | B |
| 21 | B |
| 22 | D |
| 23 | C |
| 24 | C |
| 25 | A |
| 26 | B |
| 27 | B |
| 28 | B |
| 29 | C |
| 30 | B |
| 31 | C |
| 32 | C |
| 33 | B |
| 34 | C |
| 35 | B |
| 36 | B |
| 37 | B |
| 38 | C |
| 39 | B |
| 40 | B |
| 41 | C |
| 42 | A |
| 43 | B |
| 44 | C |
| 45 | A |
| 46 | B |
| 47 | B |
| 48 | C |
| 49 | B |
| 50 | C |
Practising these MCQs will help students revise key topics efficiently for the Class 12 Maths Pre Board Exam 2026. Regular practice before the exam date can improve accuracy and confidence.
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