Question
Download Solution PDFयदि A और B घटनाएं हैं जिससे
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFसंकल्पना:
प्रयोग किया गया सूत्र:
- P(A̅) = 1 - P(A)
- P(A ∪ B) = P(A)+ P(B) - P(A ∩ B)
गणना:
दिया गया है:
निम्न को ज्ञात करने के लिए: P(B)
हम जानते हैं, P(A ∪ B) = P(A) + P(B) - P(A ∩ B)
⇒ P(B) = P(A ∪ B) + P(A ∩ B) - P(A)
⇒ P(B) = P(A ∪ B) + P(A ∩ B) - (1 - P(A))
Last updated on Jul 8, 2025
->UPSC NDA Application Correction Window is open from 7th July to 9th July 2025.
->UPSC had extended the UPSC NDA 2 Registration Date till 20th June 2025.
-> A total of 406 vacancies have been announced for NDA 2 Exam 2025.
->The NDA exam date 2025 has been announced. The written examination will be held on 14th September 2025.
-> The selection process for the NDA exam includes a Written Exam and SSB Interview.
-> Candidates who get successful selection under UPSC NDA will get a salary range between Rs. 15,600 to Rs. 39,100.
-> Candidates must go through the NDA previous year question paper. Attempting the NDA mock test is also essential.