Compound Interest — Advanced Exam Problems
Compound Interest के advanced सवाल
title
Compound Interest — Advanced Exam Problems
- Compound Interest
- Compound Interest — Advanced Exam Problems
नमस्ते दोस्तों, कैसे हैं आप सब? चलिए आज की class शुरू करते हैं। आज हम सीखेंगे — Compound Interest के advanced सवाल। घबराइए मत, हम एकदम basic से शुरू करेंगे। Ready? चलिए!
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Interactive — learn by doing. Drag, tap and explore to build the intuition.
Simple vs compound interest
Compound re-invests each year's interest, so next year earns on more — the gap over SI is the 'interest on interest'.
compounding frequency
Y0
Y1
Y2
Y3
Simple Compound
A = 10,000 × (1 + 10/100)3
₹13,310
After 3 yr: SI gives ₹13,000, CI gives ₹13,310 — compound is ₹310 ahead, purely from interest earning interest.
💡 For 2 years the CI−SI gap is exactly P(R/100)² — the interest earned on year 1's interest.