Question
Download Solution PDFदोन वर्षात एकाच रकमेवर मिळणारे चक्रवाढ व्याज आणि साधे व्याज यांच्यातील फरक 40 रुपये आहे. जर व्याज दर वार्षिक 4% असेल, तर गुंतवलेल्या रकमेची गणना करा (रुपयांमध्ये)?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFदिलेल्याप्रमाणे:
चक्रवाढ व्याज आणि त्याच रकमेवर दोन वर्षांत मिळणारे साधे व्याज यांच्यातील फरक 40 रुपये आहे.
व्याज दर = 4% प्रतिवर्ष
वापरलेले सूत्र:
2 वर्षांसाठी चक्रवाढ व्याज: A = P(1 + (r)/(100))2
2 वर्षांसाठी सरळ व्याज: SI = (P × r × t)/(100)
2 वर्षांसाठी CI आणि SI मधील फरक: CI - SI
गणना:
मूळ रक्कम P रुपये असू द्या.
2 वर्षांसाठी सरळ व्याज:
SI = (P × 4 × 2)/(100)
SI = (8P)/(100)
SI = 0.08P
2 वर्षांसाठी चक्रवाढ व्याज:
A = P(1 + (4)/(100))2
A = P(1 + 0.04)2
A = P(1.04)2
A = P × 1.0816
CI = A - P
CI = P × 1.0816 - P
CI = P(1.0816 - 1)
CI = P × 0.0816
CI आणि SI मधील फरक:
CI - SI = P × 0.0816 - 0.08P
CI - SI = 0.0816P - 0.08P
CI - SI = 0.0016P
दिलेला फरक 40 रुपये आहे:
⇒ 0.0016P = 40
⇒ P = (40)/(0.0016)
⇒ P = 25000
गुंतवलेली रक्कम 25000 रुपये आहे.
Last updated on Jun 7, 2025
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