Question
Download Solution PDFचक्रवाढ व्याजाने जमा केलेली 12,000.00 रुपयांची रक्कम 5 वर्षांच्या शेवटी दुप्पट होते. तर 15 वर्षांच्या शेवटी ती रक्कम किती होईल?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFदिलेल्याप्रमाणे:
मुद्दल = 12000 रुपये
मुदत = 5 वर्षे
वापरलेली सूत्रे:
रक्कम = मुख्य × (1 + r/100)n
गणना:
रक्कम = मुद्दल × (1 + r/100)5
⇒ 24000 = 12000 × (1 + r/100)5
⇒ 24000/12000 = (1 + r/100)5
⇒ 2 = (1 + R/100)5 (1)
⇒ 15 वर्षांच्या शेवटी,
⇒ रक्कम = 12000 × (1 + R/100)15
⇒ रक्कम = 12000 × [(1 + r/100)5]3 (1 पासून)
⇒12000 × 23
⇒ 12000 × 8
⇒ 96000
∴ 15 वर्षांच्या शेवटी रक्कम 96000 रुपये असेल
Shortcut Trick
∴ 15 वर्षांच्या शेवटी रक्कम 12000 च्या 8 पट असेल = 96000 रुपये
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