What is the compound interest on Rs. 2,000 at 10% per annum for 2 years?
ARs. 400
BRs. 410
CRs. 420
DRs. 440
Explanation
CI = 2000 * (1.1^2 – 1) = 2000 * 0.21 = 420. Wait, formula is P(1+r/100)^n – P = 2000(1.21 – 1) = 420. Correct is 420.
Exam Relevance
- Topic: Interest
- Subtopic: Compound Interest

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