Science students 8 chapter imp questions for maths ๐ค๐
๐ Sample List of 8 Common Chapters (CBSE Class 10 Example)
1. Real Numbers
2. Polynomials
3. Pair of Linear Equations in Two Variables
4. Quadratic Equations
5. Arithmetic Progressions
6. Triangles
7. Circles
8. Statistics
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✅ Important Questions Chapter-Wise
1. Real Numbers
Prove that √2 is irrational.
Use Euclid’s division algorithm to find the HCF of two given numbers.
Prove that any positive odd integer is of the form 6q+1 or 6q+3 or 6q+5.
2. Polynomials
Find zeroes of a given quadratic or cubic polynomial and verify the relationship between zeroes and coefficients.
If ฮฑ and ฮฒ are zeroes of a polynomial, form a quadratic polynomial whose zeroes are given.
3. Pair of Linear Equations in Two Variables
Solve a system of linear equations using substitution or elimination method.
Solve graphically and interpret the solution.
Word problems involving simultaneous equations.
4. Quadratic Equations
Solve a quadratic equation by factorization or quadratic formula.
Nature of roots based on discriminant.
Word problems leading to quadratic equations.
5. Arithmetic Progressions
Find the nth term and sum of n terms of an AP.
Word problems involving AP (e.g., savings, ticket pricing).
Find number of terms when the last term is given.
6. Triangles
Prove Basic Proportionality Theorem (Thales theorem).
Questions on similarity of triangles.
Area ratio and Pythagoras Theorem applications.
7. Circles
Prove tangent theorems (e.g., tangents from an external point are equal).
Find length of tangent from a point outside the circle.
Construction questions involving tangents.
8. Statistics
Find mean, media
n, mode from grouped data.
Draw ogive and interpret data.
Solve cumulative frequency tables.
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