DEBUG_INFO: title=Simple & Compound Interest, type=object, isArray=, length=24
Sniper Mode: Money Growth
1. Simple Interest (SI)
- Formula: SI = (P x R x T) / 100.
- Amount = P + SI.
- Concept: SI is same every year.
- Money Multiplier: Money becomes N times in T years. T = (N-1)*100 / R.
2. Compound Interest (CI)
- Formula: A = P(1 + R/100)^T.
- Concept: Interest on Interest. Successive % change.
- Tree Method (Best): P=1000, 10% Rate.
- Year 1: 100.
- Year 2: 100 + 10 (10% of prev interest). Total 210.
3. SI vs CI Difference
- 2 Years: Diff = P(R/100)^2.
- 3 Years: Diff = P(R/100)^2 * (300+R)/100.
4. Installments
- SI Installment: 100 + (100+R) + (100+2R)... = Total Debt (Due Amount).
- Watch out: Debt amount includes interest.
- CI Installment: P = x/(1+R/100) + x/(1+R/100)^2...