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Leela's FD passbook is shown. The interest is compounded annually at a fixed rate. What is the rate of interest?

Class 8Compound InterestComparing Quantities
  • A10.5%
  • B10%
  • C21%
  • D12%

Step-by-Step Solution

In 2 years ₹ 40,000 became ₹ 48,400: , so and . (10.5% treats it as simple interest.)
Answer: B) 10%

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