- A420
- B410
- C380
- D400
Step-by-Step Solution
For 2 years at 10%, CI corresponds to a factor and SI to . So SI = ₹400.
Answer: D) 400
The compound interest on a certain sum for 2 years at 10% per annum is ₹420. Find the simple interest on the same sum for the same period and rate.
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