IB ACIO Grade II previous year question
A sum of ₹10,00,000 is invested in a bank at 19% interest per annum compounded annually. On maturity, the amount payable becomes ₹16,85,159. Find the time period of the investment.
Asked in IB ACIO Grade II (16 Sep 2025 Shift 2) · Quantitative Aptitude
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Correct answer: (A) 3 years
Amount = P(1+r)ⁿ. 16,85,159/10,00,000 = 1.685159 ≈ (1.19)³ = 1.685159. So n = 3 years.
हिंदी में प्रश्न
एक बैंक में ₹10,00,000 की राशि 19% वार्षिक चक्रवृद्धि ब्याज दर पर निवेश की जाती है, जहां ब्याज वार्षिक रूप से संयोजित होता है। परिपक्वता पर, देय मिश्रधन ₹16,85,159 हो जाता है। निवेश की समयावधि ज्ञात कीजिए।
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सही उत्तर: (A) 3 वर्ष
मिश्रधन = P(1+r)ⁿ। 16,85,159/10,00,000 = 1.685159 ≈ (1.19)³ = 1.685159। अतः n = 3 वर्ष।
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