CLASS 10 IMPORTANT QUESTION of Maths

Class 10 Maths – Important Questions

1. Real Numbers

  • Use Euclid’s Division Lemma to find the HCF of two given numbers.
  • Prove that √2, √3, or √5 is irrational.
  • Find the LCM and HCF of given numbers using prime factorisation.
  • Application-based questions on terminating/non-terminating decimals.

2. Polynomials

  • Find the zeros of a quadratic/cubic polynomial and verify the relationship between zeros and coefficients.
  • Construct a quadratic polynomial whose zeros are given.
  • If α and β are the zeros, form a polynomial with (α + β) and (αβ).

3. Pair of Linear Equations in Two Variables

  • Solve given pairs using substitution, elimination, or cross-multiplication.
  • Word problems on:
    • Speed, distance, time
    • Age problems
    • Money and coins
    • Digit numbers
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