Question
Download Solution PDFचक्रवाढ व्याजाने गुंतवलेली एक रक्कम 3 वर्षांत 7,800 रुपये आणि 5 वर्षांत 11,232 रुपये होते. तर व्याजदराची टक्केवारी काढा.
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFदिलेले आहे:
एक रक्कम 3 वर्षांत 7,800 रुपये आणि 5 वर्षांत 11,232 रुपये होते.
वापरलेले सूत्र:
चक्रवाढ व्याजासाठी, अंतिम रास = \(P\left(1+\frac{r}{100} \right)^{n}\)
येथे, P = मुद्दल
r = व्याजाचा दर
n = मुदत (वर्षे)
गणना:
येथे, चक्रवाढ व्याजाने 7800 रुपयांचे दोन वर्षांत 11232 रुपये होतात.
समजा, व्याजाचा दर = R
म्हणून, 11232 = \(7800\left(1+\frac{R}{100} \right)^2\)
⇒ [(100 + R)/100]2 = 11232/7800
⇒ [(100 + R)/100]2 = 144/100
⇒ [(100 + R)/100]2 = (12/10)2
⇒ [(100 + R)/100] = (12/10)
⇒ 100 + R = 1200/10 = 120
⇒ R = 120 - 100 = 20
∴ व्याजदराची टक्केवारी = 20%
Last updated on Jul 19, 2025
-> The SSC CGL Notification 2025 has been announced for 14,582 vacancies of various Group B and C posts across central government departments.
-> CSIR NET City Intimation Slip 2025 has been released @csirnet.nta.ac.in.
-> The SSC CGL Tier 1 exam is scheduled to take place from 13th to 30th August 2025 in multiple shifts.
-> Aspirants should visit the official website @ssc.gov.in 2025 regularly for CGL Exam updates and latest announcements.
-> Candidates had filled out the SSC CGL Application Form from 9 June to 5 July, 2025. Now, 20 lakh+ candidates will be writing the SSC CGL 2025 Exam on the scheduled exam date. Download SSC Calendar 2025-25!
-> In the SSC CGL 2025 Notification, vacancies for two new posts, namely, "Section Head" and "Office Superintendent" have been announced.
-> Candidates can refer to the CGL Syllabus for a better understanding of the exam structure and pattern.
-> The CGL Eligibility is a bachelor’s degree in any discipline, with the age limit varying from post to post.
-> The SSC CGL Salary structure varies by post, with entry-level posts starting at Pay Level-4 (Rs. 25,500 to 81,100/-) and going up to Pay Level-7 (Rs. 44,900 to 1,42,400/-).
-> Attempt SSC CGL Free English Mock Test and SSC CGL Current Affairs Mock Test.