Question
Download Solution PDFনির্দিষ্ট মূলধনের ওপর বার্ষিক 20% সুদের হারে
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFপ্রদত্ত:
চক্রবৃদ্ধি সুদ(CI) এবং সরল সুদের (SI) মধ্যে পার্থক্য = 6200 টাকা
সময় =
সুদের হার = 20%
অর্ধ-বার্ষিক হরে চক্রবর্ধিত হচ্ছে
অনুসৃত ধারণা:
SI = PRT/100
CI = P{[1 + R/100]T - 1}
যেখানে, P = মূলধন
R = সুদের হার
T = সময়কাল
গণনা:
SI = (P × 20 × 3)/(100 × 2)
⇒ SI = 3P/10
যেহেতু সুদ অর্ধবার্ষিকভাবে চক্রবৃদ্ধি করা হয়, R = 20/2 = 10% এবং সময়কাল = 3
⇒ CI = P{[1 + 10/100]3 - 1}
⇒ CI = P{[1 + 1/10]3 - 1}
⇒ CI = P{[11/10]3 - 1}
⇒ CI = 331P/1000
প্রশ্নানুযায়ী,
⇒ CI - SI = 6200
⇒ 331P/1000 - 3P/10 = 6200
⇒ (331P - 300P)/1000 = 6200
⇒ 31P/1000 = 6200
⇒ P = 200000
সুতরাং,মূলধন হল 200000 টাকা।
Last updated on Jun 26, 2025
-> The Staff Selection Commission has released the SSC GD 2025 Answer Key on 26th June 2025 on the official website.
-> The SSC GD Notification 2026 will be released in October 2025 and the exam will be scheduled in the month of January and February 2026.
-> The SSC GD Merit List is expected to be released soon by the end of April 2025.
-> Previously SSC GD Vacancy was increased for Constable(GD) in CAPFs, SSF, Rifleman (GD) in Assam Rifles and Sepoy in NCB Examination, 2025.
-> Now the total number of vacancy is 53,690. Previously, SSC GD 2025 Notification was released for 39481 Vacancies.
-> The SSC GD Constable written exam was held on 4th, 5th, 6th, 7th, 10th, 11th, 12th, 13th, 17th, 18th, 19th, 20th, 21st and 25th February 2025.
-> The selection process includes CBT, PET/PST, Medical Examination, and Document Verification.
-> The candidates who will be appearing for the 2026 cycle in the exam must attempt the SSC GD Constable Previous Year Papers. Also, attempt SSC GD Constable Mock Tests.