CBSE Important Questions for Class 10 Maths 2025
CBSE Important Questions for Class 10 Maths 2025: Mastering crucial mathematical concepts and improving problem-solving skills is essential to excel in Class 10 board exams. Practising with sample papers and a set of important questions can enhance students’ speed and accuracy, which boosts their confidence. The CBSE important questions for class 10 Maths 2025 are designed according to the NCERT syllabus. Solving these questions also helps in comprehensive revision.
During the last week of CBSE board exam preparation, students must attempt to solve multiple important Maths questions from different chapters. This approach familiarises students with the type of problems likely to appear in the exam, which reduces exam stress.
Chapter-Wise CBSE Important Questions for Class 10 Maths 2025
To excel in Class 10 Maths, focusing on key questions from each chapter is crucial. Provided here is the chapter-wise list of important questions covering crucial topics for thorough preparation:
Chapter 1: Real Numbers
Q. Express the following numbers as a product of their prime factors:
(i) 140 (ii) 156 (iii) 3825 (iv) 5005 (v) 7429
Chapter 2: Polynomials
Q. Given the polynomial x2 + 3x + p, determine the value of "p" if one of its zeroes is 2.
Chapter 3: Linear Equations in Two Variables
Q. The perimeter of a rectangular garden is 72 m. If the length is 4 m more than the width, find its dimensions.
Chapter 4: Quadratic Equations
Q. Find the roots of the following quadratic equations using factorisation:
(i)√2 x2 + 7x + 5√2=0
(ii) 100×2 – 20x + 1 = 0
Chapter 5: Arithmetic Progressions
Q. Identify the term position of –81 in the arithmetic progression: 21, 18, 15, … Also, check if any term equals 0.
Chapter 6: Triangles
Q. In ∆DEW, AB || EW. If AD = 4 cm, DE = 12 cm and DW = 24 cm, determine the value of DB.
Chapter 7: Coordinate Geometry
Q. Derive a relation between x and y such that the point (x,y) is equidistant from the coordinates (7,1) and (3,5).
Chapter 8: Introduction to Trigonometry
Q. Evaluate: 2 tan2 45° + cos2 30° – sin2 60°.
Chapter 9: Applications of Trigonometry
Q. A tree breaks due to a storm, and the broken part bends so that its top touches the ground, forming a 30° angle. If the distance from the base to the top's contact point is 8 m, calculate the tree’s height.
Chapter 10: Circles
Q. In a right-angled triangle ΔABC (right-angled at B), where BC=6, AB=8, and AC=10. A circle with centre O is inscribed in ΔABC. Find the radius of the inscribed circle.
Chapter 11: Constructions
Q. Construct ∆ABC with AB=5 cm, BC=6 cm, and ∠ABC=60°. Then, create a triangle with sides 5/7 times the corresponding sides of ∆ABC.
Chapter 12: Areas Related to Circles
Q. Calculate the area of a circle with a circumference of 44 cm.
Chapter 13: Surface Areas and Volumes
Q. A canal is 300 cm wide and 120 cm deep, with water flowing at 20 km/h. Determine the area it can irrigate in 20 minutes if 8 cm of standing water is required.
Chapter 14: Statistics
Q. The mean of 10 numbers is 15, and the mean of 20 other numbers is 11. If the last two numbers are both 10, find the mean of all 32 numbers.
Chapter 15: Probability
Q. A bag contains three balls: red, blue, and yellow, all of the same size. If Kritika picks a ball without looking, what is the probability of drawing:
(i) A yellow ball?
(ii) A red ball?
(iii) A blue ball?
Significance of CBSE Important Questions for Class 10 Maths 2025
Here are the key benefits of preparing with CBSE important questions for class 10 maths:
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By solving important questions students are encouraged to apply mathematical concepts in real-life scenarios, which improves critical thinking.
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Students can conveniently grasp complex topics and learn their practical application.
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It provides insights into the types of questions examiners may include, making preparation more targeted.
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These questions highlight frequently asked concepts, allowing students to focus on essential areas to score good marks.
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They cover basic to advanced questions, helping students to accurately solve various question types.
CBSE Important Questions for Class 10 Maths 2025 FAQs
Q1. How to score 95 in Class 10 CBSE Maths?
Ans. To score 95 in class 10 Maths, students should understand all the crucial concepts, learn their application to solve questions, practise with sample papers and important questions, analyse their solutions to identify mistakes and focus on strengthening weak areas to achieve good marks.
Q2. Which is the most important chapter in Maths Class 10 CBSE?
Ans. Algebra, Geometry, and Trigonometry are the most important chapters in CBSE class 10 maths.
Q3. Which is the hardest chapter in Class 10 Maths?
Ans. Trigonometry and Surface Area & Volume are considered the most challenging chapters in class 10 Maths.
Q4. Is triangle class 10 easy?
Ans. Triangle in class 10 is regarded as a challenging chapter.
Q5. Are CBSE class 10 Maths important questions based on the board exam?
Ans. Yes, the Maths important questions are similar to the problems presented in the board exam. Practising these questions helps students get familiar with the difficulty level of the board exam.
