Question
Download Solution PDFA : B = 7 : 8 மற்றும் B : C = 7 : 9, எனில் A : B : C இன் விகிதம் என்ன?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFகொடுக்கப்பட்ட தகவல்:
A : B = 7 : 8
B : C = 7 : 9
கருத்து:
N என்பது a : b ஆல் வகுக்கப்பட்டால்,
முதல் கூற்று = N × a/(a + b)
இரண்டாம் கூற்று = N × b/(a + b)
கணக்கீடு:
A/B = 7/8 ----(i)
Also B/C = 7/9 ----(ii)
சமன்பாடுகளை பெருக்கும் போது
⇒ (A/B) × (B/C) = (7/8) × (7/9)
⇒ A/C = 49/72
∵ A : B = 49 : 56
∴ A : B : C = 49 : 56 : 72
Alternate Method
A : B = 7 : 8 = 49 : 56
B : C = 7 : 9 = 56 : 72
⇒ A : B : C = 49 : 56 : 72
Last updated on Jun 22, 2025
-> The Staff Selection Commission has released the SSC GD 2025 Result on 17th June 2025 on the official website. Candidates can check if their qualifying status by going through the List.
-> 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.
-> Punjab Police Constable Answer Key 2025 Out
-> UGC NET 2025 Admit Card Out @ugcnet.nta.nic.in