Question
Download Solution PDF800 रुपये पर 6 वर्ष के लिए 5.5% प्रति वर्ष की दर से साधारण ब्याज, एक निश्चित अवधि के लिए 600 रुपये पर 4% प्रति वर्ष की दर से साधारण ब्याज के बराबर है। समयावधि ज्ञात कीजिए:
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFदिया गया है
एक व्यक्ति साधारण ब्याज पर निवेश करता है = 800 रुपये
एक व्यक्ति साधारण ब्याज पर निवेश करता है = 600 रुपये
ब्याज दर = 5.5%
ब्याज दर = 4%
समय = 6 वर्ष
समय = t वर्ष
प्रयुक्त सूत्र:
साधारण ब्याज = मूलधन × समय × दर/100
मिश्रधन = मूलधन(1 - दर/100)2
गणना
पहले और दूसरे मूलधन के लिए ब्याज दर क्रमशः 4% और 5% प्रति वर्ष है।
(800 × 5.5 × 6) / 100 = ((600) × 4 × t) / 100
⇒ 24t = 264
⇒ t = 264/24
⇒ t = 11
t का मान (वर्ष में) 11 वर्ष है।
Last updated on Jul 22, 2025
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