What was the total compound interest on a sum after 3 years? I. The interest after one year was ₹ 100 and the sum was ₹ 1000. II. The difference between simple and compound interest on a sum of ₹ 1000 at the end of 2 years was ₹ 10.
Answer
SELF-PRACTICE — the source book printed no answer.
Nothing is invented here, so this question has no answer on record.