Question
Download Solution PDFप्रति वर्ष किस ब्याज दर (प्रतिशत में) पर साधारण ब्याज पर एक धनराशि 5 वर्षों में दोगुनी हो जाएगी?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFदिया गया है:
समय (T) = 5 वर्ष
राशि दोगुनी हो जाएगी ⇒ साधारण ब्याज = मूलधन (P)
प्रयुक्त सूत्र:
SI = (P × R × T) ÷ 100
गणना:
यदि SI = P, तो:
P = (P × R × 5) ÷ 100
⇒ 1 = (R × 5) ÷ 100
⇒ R = 100 ÷ 5 = 20%
∴ आवश्यक ब्याज दर = 20% प्रति वर्ष
Last updated on Jul 17, 2025
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