NCERT Solutions for Class 8 Maths Chapter 7 Proportional Reasoning 1 - Exercise 7.4

Mastering complex motion and flow problems is simple with our NCERT Solutions for Class 8 Maths Ch 7: Proportional Reasoning – Exercise 7.4. This exercise focuses on real-world applications of inverse proportion, specifically looking at how speed affects travel time and how the number of pipes affects the time taken to fill a tank.

Class 8 Math Lessons (Ch 7): Learn to Solve Speed and Flow Problems with Ease! The solutions to Exercise 7.4 will be presented in a step-by-step approach to help students navigate the inverse relationship between rate and time. These solutions follow CBSE Guidelines to help you master competitive exam problems involving relative speed and filling rates.

1.0Download NCERT Solutions for Class 8 Maths Chapter 7 Ex 7.4 : Free PDF

Our easy-to-follow NCERT Solutions for Class 8 Maths Chapter 7 Exercise 7.4 are available for download as a PDF. Perfect for offline study and quick reference.

2.0Key Concepts of Chapter 7 Proportional Reasoning 1 Exercise 7.4

• Time and Speed Relationship: For a constant distance, speed and time are inversely proportional.
• Pipe and Cistern Logic: The number of pipes used to fill a tank is inversely proportional to the time taken to fill it. If more pipes are open, the tank fills faster.
• Rate of Work: Understanding that "Rate" is the amount of work done per unit of time.

3.0NCERT Solutions for Class 8 Maths Chapter 7 Proportional Reasoning 1 : All Exercises

4.0Benefits of NCERT Solutions for Class 8 Maths Chapter 7 Exercise 7.4

• Conceptual Clarity: Helps students visualize "Flow Rates" and "Travel Efficiency."
• Logical Structuring: Emphasizes converting units (like hours to minutes) before applying formulas.
• Exam Readiness: Prepares students for the logic used in physics problems regarding velocity and time.