The CBSE 10th Maths Board Exam 2025 can be aced only if students practice and solve enough questions. Multiple-Choice Questions (MCQs) are very crucial for students to score higher marks. This article provides the Top 50 MCQs chosen from CBSE Class 10 previous years' question papers and CBSE 10th sample papers with their solutions. These MCQs include questions from all the major topics from different chapters which ensures a thorough revision for students. Practice these questions to gain confidence and score highly in the exam.
CBSE Class 10 Maths Board Exam 2025: Important Highlights
| Particulars | Details |
| Exam Conducting Body | Central Board of Secondary Education (CBSE) |
| Subject | Maths |
| Mode of Exam | Offline |
| Exam Duration | 3 Hours |
| Medium of Exam | English / Hindi |
| Type of Questions | MCQs, Short and Long Answer Type Questions |
| Theory Marks | 80 |
| Internal Assessment | 20 |
| Total Marks | 100 |
| Passing Marks | 33% in aggregate |
CBSE 10th Maths Exam Top 50 MCQs with Answers
1. The sum of a rational and irrational number is always:
(a) Rational
(b) Irrational
(c) 0
(d) 1
Answer: (b) Irrational
2. LCM of two numbers ‘x’ and ‘y’ where y is a multiple of ‘x’ is:
(a) x
(b) y
(c) xy
(d) x + y
Answer: (b) y
3. If the zeroes of a quadratic polynomial ax² + bx + c are equal, then:
(a) c and b have opposite signs
(b) c and a have opposite signs
(c) c and b have same signs
(d) c and a have same signs
Answer: (c) c and b have same signs
4. The quadratic polynomial whose zeroes are -3 and -4 is:
(a) x² - x + 12
(b) x² + 7x + 12
(c) x² - 7x + 12
(d) 2x² + 2x - 24
Answer: (b) x² + 7x + 12
5. The pair of equations x = -m and y = n graphically represent lines which are:
(a) Parallel
(b) Intersecting at (n, -m)
(c) Coincident
(d) Intersecting at (-m, n)
Answer: (d) Intersecting at (-m, n)
6. For what value of k, do the equations 2x - y + 3 = 0 and 6x - ky + 9 = 0 represent coincident lines?
(a) 2
(b) -2
(c) 3
(d) -3
Answer: (c) 3
7. If the discriminant of a quadratic equation is zero, then the roots are:
(a) Real and unequal
(b) Complex
(c) Real and equal
(d) None of these
Answer: (c) Real and equal
8. If one root of x² - 7x + 10 = 0 is 5, the other root is:
(a) 2
(b) 3
(c) 5
(d) 10
Answer: (a) 2
9. If the nth term of an AP is given by an = 2n + 3, then the first term is:
(a) 2
(b) 3
(c) 5
(d) 6
Answer: (c) 5
10. The sum of the first 10 terms of the AP: 2, 4, 6, 8, ... is:
(a) 100
(b) 120
(c) 110
(d) 90
Answer: (a) 100
11. If a triangle is similar to another triangle, then their corresponding angles are:
(a) Different
(b) Equal
(c) Complementary
(d) Supplementary
Answer: (b) Equal
12. In a right-angled triangle, the longest side is called:
(a) Perpendicular
(b) Base
(c) Hypotenuse
(d) None of these
Answer: (c) Hypotenuse
13. The distance between the points (3, 4) and (6, 8) is:
(a) 5
(b) 6
(c) 7
(d) 5
Answer: (d) 5
14. The mid-point of the line segment joining (2, 3) and (4, 7) is:
(a) (3, 5)
(b) (2, 4)
(c) (4, 6)
(d) (3, 4)
Answer: (a) (3, 5)
15. The value of sin 30° is:
(a) 1
(b) 0
(c) 1/2
(d) √3/2
Answer: (c) 1/2
16. If sin A = 3/5, then cos A is:
(a) 4/5
(b) 3/5
(c) 1/5
(d) 5/3
Answer: (a) 4/5
17. The height of a tower is 50 m. The angle of elevation from a point on the ground to the top of the tower is 30°. The distance of the point from the base of the tower is:
(a) 50√3 m
(b) 100 m
(c) 50 m
(d) 25√3 m
Answer: (a) 50√3 m
18. If the angle of elevation of the sun increases, the length of the shadow of a pole:
(a) Increases
(b) Decreases
(c) Remains the same
(d) None of these
Answer: (b) Decreases
19. A tangent to a circle touches it at:
(a) Two points
(b) One point
(c) Three points
(d) Infinitely many points
Answer: (b) One point
20. The radius of a circle is 7 cm. The length of a tangent from a point 25 cm away from the center is:
(a) 24 cm
(b) 26 cm
(c) 23 cm
(d) 25 cm
Answer: (a) 24 cm
21. The area of a sector of a circle with radius 14 cm and angle 60° is:
(a) 51.33 cm²
(b) 60 cm²
(c) 45 cm²
(d) 70 cm²
Answer: (a) 51.33 cm²
22. The circumference of a circle with diameter 14 cm is:
(a) 44 cm
(b) 28 cm
(c) 88 cm
(d) 22 cm
Answer: (a) 44 cm
23. The volume of a sphere with radius 7 cm is:
(a) 1436.75 cm³
(b) 1000 cm³
(c) 2000 cm³
(d) 1500 cm³
Answer: (a) 1436.75 cm³
24. The surface area of a cube with side 5 cm is:
(a) 150 cm²
(b) 125 cm²
(c) 100 cm²
(d) 150 cm²
Answer: (d) 150 cm²
25. The volume of a cylinder with radius 3 cm and height 7 cm is:
(a) 198 cm³
(b) 150 cm³
(c) 180 cm³
(d) 200 cm³
Answer: (a) 198 cm³
26. The probability of an impossible event is:
(a) 0
(b) 1
(c) 0.5
(d) Not defined
Answer: (a) 0
28. If a cone and a cylinder have the same base and height, then the ratio of their volumes is:
(a) 1:2
(b) 1:3
(c) 3:1
(d) 2:3
Answer: (b) 1:3
29. The median of the data: 10, 20, 30, 40, 50 is:
(a) 20
(b) 30
(c) 40
(d) 50
Answer: (b) 30
30. The mode of the data: 2, 3, 3, 5, 5, 5, 6, 7, 7 is:
(a) 3
(b) 5
(c) 6
(d) 7
Answer: (b) 5
31. The volume of a sphere with radius 3 cm is:
(a) 36π cm³
(b) 27π cm³
(c) 12π cm³
(d) 36π cm³
Answer: (d) 36π cm³
32. The HCF of two consecutive even numbers is always:
(a) 1
(b) 2
(c) 4
(d) None of these
Answer: (b) 2
33. If p is a prime number, then the number of factors of p is:
(a) 1
(b) 2
(c) 3
(d) p
Answer: (b) 2
34. If one zero of the quadratic polynomial x² - 4x - 5 is 5, the other zero is:
(a) -1
(b) 4
(c) 5
(d) 1
Answer: (a) -1
35. A polynomial of degree 3 is called:
(a) Linear
(b) Quadratic
(c) Cubic
(d) Biquadratic
Answer: (c) Cubic
36. The pair of equations x - y = 3 and 3x - 3y = 9 represents:
(a) Intersecting lines
(b) Parallel lines
(c) Coincident lines
(d) None of these
Answer: (c) Coincident lines
37. The pair of equations 2x + 3y = 6 and 4x + 6y = 12 have:
(a) Unique solution
(b) Infinitely many solutions
(c) No solution
(d) None of these
Answer: (b) Infinitely many solutions
38. If the roots of a quadratic equation are equal, then the discriminant is:
(a) Positive
(b) Zero
(c) Negative
(d) None of these
Answer: (b) Zero
39. The sum of the roots of the equation x² - 7x + 10 = 0 is:
(a) -7
(b) 7
(c) 10
(d) -10
Answer: (b) 7
40. The common difference of the AP: 2, 5, 8, 11, ... is:
(a) 2
(b) 3
(c) 4
(d) 5
Answer: (b) 3
41. The sum of the first 5 terms of the AP: 2, 4, 6, 8, ... is:
(a) 20
(b) 25
(c) 30
(d) 35
Answer: (b) 25
42. If two triangles are similar, then their sides are:
(a) Equal
(b) Proportional
(c) Different
(d) Complementary
Answer: (b) Proportional
43. In a right-angled triangle, the square of the hypotenuse is equal to the sum of the squares of:
(a) The base and height
(b) Two angles
(c) The perimeter
(d) None of these
Answer: (a) The base and height
44. The coordinates of the origin are:
(a) (1,1)
(b) (0,1)
(c) (1,0)
(d) (0,0)
Answer: (d) (0,0)
45. The distance of the point (3,4) from the origin is:
(a) 3
(b) 4
(c) 5
(d) 6
Answer: (c) 5
46. The value of cos 60° is:
(a) 1
(b) 0.5
(c) √3/2
(d) 2
Answer: (b) 0.5
47. If tan A = 1, then the value of A is:
(a) 30°
(b) 45°
(c) 60°
(d) 90°
Answer: (b) 45°
48. If the height of a tower is 30 m and the angle of elevation of its top from a point on the ground is 45°, then the distance of the point from the base of the tower is:
(a) 30 m
(b) 60 m
(c) 45 m
(d) 15 m
Answer: (a) 30 m
49. The radius of a circle is 14 cm. The length of its diameter is:
(a) 7 cm
(b) 14 cm
(c) 28 cm
(d) 21 cm
Answer: (c) 28 cm
50. The probability of drawing a king from a deck of 52 cards is:
(a) 1/26
(b) 1/13
(c) 1/52
(d) 1/4
Answer: (b) 1/13
Also check: CBSE Class 10 Maths Sample Paper 2025 Free PDFc
