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Learn finance basics without the jargon.

RupeeGyan learning notes help you understand the assumptions behind each calculator, compare common choices, and make cleaner money decisions across loans, savings, investments, tax saving, and retirement planning.

Beginner-friendly explanationsCalculator-linked learningMore guides being expanded

Loans and EMI

Understand EMI, interest cost, loan eligibility, prepayment savings, and how tenure changes monthly payments.

EMI basicsInterest vs principalPrepayment impact
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Savings and deposits

Learn how FD, RD, and savings goals work, including maturity value, compounding, and goal timelines.

FD maturityRD planningGoal-based saving
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Investing basics

Start with SIP, lumpsum investing, CAGR, market-linked returns, and the role of time in compounding.

SIP disciplineLumpsum growthCAGR meaning
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Tax saving and retirement

Explore PPF, ELSS, NPS, retirement corpus planning, inflation, pension income, and long-term assumptions.

Section 80CNPS pensionRetirement corpus
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Quick finance notes

What should I calculate before taking a loan?

Check EMI affordability, total interest, eligibility, and the effect of prepayment before committing to a loan.

Why does starting early matter?

Longer timelines give compounding more room to work, which can reduce the monthly saving or investing burden.

How should I read calculator results?

Treat calculator outputs as planning estimates. Review the assumptions, compare scenarios, and leave room for real-world changes.