Academic session 2024-25

 

10th maths weightage 2024 - 2025 II Chapterwise weightage

 Academic session 2024-25 

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NCERT Solutions for Class 10 Science Chapter 10 ALL  Questions ( INTEX AND EXERCISES )

CBSE Class 10th (2024 - 25) Mathematics sectionwise Marks | Weightage:

Section	Type of Questions	Number of Questions	Marks Per Question	Weightage
Section A	MCQs	20	20 (1 Mark Each)	20%
Section B	Very Short Answer Questions	5	10 (2 Marks Each)	10%
Section C	Short Answer Questions	6	18 (3 Marks Each)	18%
Section D	Long Answer Questions	4	20 (5 Marks Each)	20%
Section E	Case-Based Questions	3	12 (4 Marks Each)	12%

Unitwise Marks:

Unit	Chapter	Marks
Number Systems	Real Number	6
Algebra	Polynomials Pair of Linear Equations in Two Variables Quadratic Equations Arithmetic Progressions	20
Coordinate Geometry	Coordinate Geometry	6
Geometry	Triangles Circles	15
Trigonometry	Introduction to Trigonometry Trigonometric-Identities Heights & Distances	12
Mensuration	Areas Related to Circles Surface Areas and Volumes	10
Statistics & Probability	Statistics Probability	11

Chapterwise weightage marks class 10th 2025

Unit	Chapter	No of Questions					Total Marks
		1 Mark	2 Marks	3 Marks	4 Marks	5 Marks
Number Systems	Real Number	3	–	1	–	–	6
Algebra	Polynomials	1	–	1	–	–	4
	Pair of Linear Equations in Two Variables	1	1	1	–	–	6
	Quadratic Equations	1	–	–		1	6
	Arithmetic Progressions	–	–	–	–	1	4
Coordinate Geometry	Coordinate Geometry	2	–	–	1	–	6
Geometry	Triangles	1	1	–	–	1	8
	Circles	1	1	1	–	–	6
Trigonometry	Introduction to Trigonometry	3	1	1	–	–	8
	Trigonometric-Identities	–	–	–	–	–	–
	Heights & Distances	–	–	–	1	–	4
Mensuration	Areas Related to Circles	1	1	–	–	–	3
	Surface Areas and Volumes	2	–	–	–	1	7
Statistics & Probability	Statistics	2	–	–	–	1	7
	Probability	1	–	1	–	–	4

 Most Important Topics  Chapterwise:

Unit	Chapter	Important Topics
Number Systems	Real Number	Finding HCF & LCM Proofs of irrationality of √2, √3, √5
Algebra	Polynomials	Relationship between zeros and coefficients (quadratic polynomials)
	Pair of Linear Equations in Two Variables	Consistency/ inconsistency Solution of a pair of linear equations in two variables algebraically – by substitution, by elimination.
	Quadratic Equations	Nature of Roots Sol. of quadratic equations by factorization and by using quadratic formula
	Arithmetic Progressions	Based on same common difference or finding common difference Checking whether the given sequence is an AP Cased on nth term & sum of terms
Coordinate Geometry	Coordinate Geometry	Graphs of linear equations. Distance formula. Section formula (internal division)
Geometry	Triangles	Using Similarity or Applying BPT and finding missing length Theorems (State & prove Basic Proportionality Theorem)
	Circles	Theorem Proof: The tangent at any point of a circle is perpendicular to the radius through the point of contact Theorem Proof: The lengths of tangents drawn from an external point to a circle are equal
Trigonometry	Introduction to Trigonometry	Trigonometric ratios of an acute angle of a right-angled triangle.
	Trigonometric Identities	Proof & applications of the identity sin2A + cos2A = 1.
	Heights & Distances	Angles of Elevation or Depression should be only 30°, 45° & 60°.
Mensuration	Areas Related to Circles	Area of sectors and segments of a circle.
	Surface Areas and Volumes	Cubes Cuboids Spheres Hemispheres Right Circular Cylinders/Cones
Statistics & Probability	Statistics	Mean, Median and Mode
	Probability	Simple problems on finding the probability of an event.