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  • Subjects
  • Maths CBSE Live product
  • Class 10 (2026-27)
  • Real numbers

Revision I - Real numbers

Theory

1. Introduction to real numbers
2. The fundamental theorem of arithmetic

Practice Questions

1. TBQ - Find the HCF and LCM of the given numbers

Difficulty: medium

2
2. TBQ - Express the numbers as product of prime factors

Difficulty: medium

5
3. TBQ - Composite number

Difficulty: medium

5.8
4. TBQ - Find the HCF and LCM of given numbers

Difficulty: medium

3
5. TBQ - Find the LCM

Difficulty: medium

1
6. Find the value of 'm'

Difficulty: medium

3
7. Exemplar - Find the HCF of two numbers

Difficulty: hard

2
8. Case Study on HCF and LCM I

Difficulty: medium

4

Teacher manual

1. Methodical recommendation
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