Question
Download Solution PDFএকটি শহরের জনসংখ্যা প্রথম বছরে 10% বৃদ্ধি পায় এবং দ্বিতীয় বছরে 10% হ্রাস পায়। দ্বিতীয় বছরের শেষে জনসংখ্যা 990000 হলে, প্রথম বছরের শুরুতে জনসংখ্যা নির্ণয় করুন।
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFধরা যাক P হল প্রাথমিক জনসংখ্যা
দুই বছর পর জনসংখ্যা = P * (1 + 10/100) * (1 - 10/100)
অতএব, P = 990000 / ((1 + 10/100) * (1 - 10/100)) = 1,000,000
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.