Question
Download Solution PDFएक राशि को जब चक्रवृद्धि ब्याज पर निवेश किया जाता है तो 2 वर्ष बाद वह 4500 रु हो जाती है और 4 वर्ष बाद वह 6750 रु हो जाती है। राशि ज्ञात कीजिये।
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFदिया है कि:
एक राशि को जब चक्रवृद्धि ब्याज पर निवेश किया जाता है तो 2 वर्ष बाद वह 4500 रु हो जाती है और 4 वर्ष बाद वह 6750 रु हो जाती है
प्रयुक्त सूत्र:
चक्रवृद्धि ब्याज की स्थिति में:
राशि = P × (1 + R/100)T
जहाँ,
P → मूलधन, R → ब्याज की दर तथा T → समय
गणना:
सूत्र लागू करने पर:
P × (1 + R/100)2 = 4500 ---- (1)
तथा
P × (1 + R/100)4 = 6750 ---- (2)
समीकरणों को विभाजित करने पर:
⇒ (1 + R/100)2 = 6750/4500
अब, समीकरण 1 से:
P × (6750/4500) = 4500
⇒ P = 3000
∴ राशि रु 3000 है।
Last updated on Jun 30, 2025
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