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CBSE • Algebra & Ratios

Ratio and Proportion

Ratios compare two quantities of the same kind by division.

Learning Objectives

  • Understand core concepts in Ratio and Proportion
  • Apply step-by-step mathematical reasoning
  • Solve exam-style CBSE problems

Lesson Explanation

Lesson Content

A ratio of 2:3 means for every 2 parts of the first item, there are 3 parts of the second.

💡 Key Takeaway

Take one step at a time, check your working carefully, and keep both sides balanced!

Worked Examples

Example 1

Guided CBSE Example

  1. Step 1

    Identify the given values

  2. Step 2

    Apply the relevant formula

  3. Step 3

    Compute and check final units

Visual Method

Balance Every Step

Mathematics becomes much clearer when you can see the structure behind equations.

Watch Video Explanation

Practice Questions

Try solving each question on paper first. Tap below to check a helpful hint or solution!

Question 1

Solve Question 1 from NCERT exercises.

Show Hint / Solution 💡

Refer to the method demonstrated in Example 1.

Question 2

Solve Question 2 from NCERT exercises.

Show Hint / Solution 💡

Double check your signs and basic calculations.

Lesson Summary

What to Remember

Review key formulas, maintain logical steps, and verify your answers.

Download Lesson Notes ↓