Cash Flow Engineering: Take Control of Your Money with the 40/40/20 System

· The Indian Money Playbook Book 2 · Om Prakash Kumar
2 reviews
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About this ebook

Most Indians don’t fail at saving because they earn less — they fail because money leaks before they notice.

In Cash Flow Engineering, Om Prakash Kumar introduces a practical 40/40/20 framework built for Indian households. This chapter teaches you how to automate savings, eliminate hidden money leaks, and build a system where wealth grows by default.

Inside this chapter, you’ll learn:

• The Four-Account Method that forces savings on Day 1

• How to identify and fix ₹40,000–₹60,000/year in “leaky bucket” expenses

• The 7-Day Expense Tracking Challenge

• The Monthly Money Meeting system that prevents money stress

• Why Western budgeting rules fail in India

This is Chapter 2 of The Indian Money Playbook — a step-by-step guide to mastering money, protecting your family, and building wealth in the New India.

Most Indians don’t fail at saving because they earn less — they fail because money leaks before they notice. In Cash Flow Engineering, Om Prakash Kumar introduces a practical 40/40/20 framework built for Indian households. This chapter teaches you how to automate savings, eliminate hidden money l...

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Ratings and reviews

2 reviews
KISHAN RAJ
February 21, 2026
must read
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About the author

Om Prakash Kumar is a finance-focused writer and practitioner who works at the intersection of money psychology, risk management, and long-term wealth systems for Indian households.

Having experienced financial instability early in life, he developed a deep interest in understanding how income, debt, and financial decisions shape everyday security and stress. That experience pushed him to study not just investing, but the systems that protect families during uncertainty.

His work focuses on helping salaried professionals and middle-class families move from income dependence to financial resilience through practical frameworks, disciplined habits, and informed decision-making.

The Indian Money Playbook reflects a system-first approach to money — emphasizing cash flow control, protection, and long-term asset building over shortcuts or speculation.

Om Prakash Kumar is a finance-focused writer and practitioner who works at the intersection of money psychology, risk management, and long-term wealth systems for Indian households. Having experienced financial instability early in life, he developed a deep interest in understanding how income, d...

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