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R² = (D × 100²)/P = (220.5 × 10,000)/20000 ∴ R² = √110.25 = 10.5% From II S.I = (P ×R × T)/100 R = (100 × P)/(P × R × 15/2) R = 40/3 years Hence, either statement I or II is sufficient to answer the question.
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