Question
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Answer (Detailed Solution Below)
Option 2 : 10% / 10%
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Detailed Solution
सही उत्तर 10% / 10% है।
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prepsnap.in • Part -AQuestion:
A sum of Rs 8,000 amounts to Rs 9,680 in 2 years at compound interest. Find the rate of interest per annum. / 8,000 रुपये की धनराशि चक्रवृद्धि ब्याज पर 2 वर्षों में 9,680 रुपये हो जाती है। वार्षिक ब्याज दर ज्ञात कीजिए।
1.
8% / 8%
2.
10% / 10%
3.
12% / 12%
4.
9% / 9%
Correct Answer: 10% / 10%
8000(1+r)² = 9680 gives (1+r)² = 1.21, so 1+r = 1.1 and r = 10%. / (1+r)² = 1.21 से r = 10%।
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