एक सॉफ्टवेयर इंजीनियर एक त्रुटि X को सही ढंग से डीबग करेगा, इसकी संभावना 80% है। सही डिबगिंग के बाद त्रुटि X वाला सॉफ़्टवेयर क्रैश होने की संभावना 30% है। गलत डीबगिंग द्वारा सॉफ़्टवेयर के क्रैश होने की संभावना 70% है। X त्रुटि वाला सॉफ़्टवेयर क्रैश हो गया। इसकी त्रुटि के सही ढंग से डिबग होने की प्रायिकता है:

This question was previously asked in
SSC CGL Tier-II ( JSO ) 2019 Official Paper ( Held On : 17 Nov 2020 )
View all SSC CGL Papers >

Answer (Detailed Solution Below)

Option 4 :
vigyan-express
Free
PYST 1: SSC CGL - General Awareness (Held On : 20 April 2022 Shift 2)
25 Qs. 50 Marks 10 Mins

Detailed Solution

Download Solution PDF

दिया गया है

P(A I B) = 30% = 0.3

P(A) = 80% = 0.8

P(B I A’) = 70% = 0.7

P(A’) = 100% - 80% = 2-0% = 0.2

सूत्र

P(A I B) = P(A I B). P(A)/P(B) = [P(A I B). P(A)]/[P(A I B). P(A) + P(B I A’) P(A’)]

गणना

P(A I B) = (0.3 × 0.8)/(0.3 × 0.8 + 0.7 + 0.2)

⇒ 0.24/(0.24 + 0.14)

⇒ 0.24/0.38

इसके सही ढंग से त्रुटिपूर्ण होने की प्रायिकता 12/19 है​ 

Latest SSC CGL Updates

Last updated on Jul 8, 2025

-> The SSC CGL Notification 2025 for the Combined Graduate Level Examination has been officially released on the SSC's new portal – www.ssc.gov.in.

-> This year, the Staff Selection Commission (SSC) has announced approximately 14,582 vacancies for various Group B and C posts across government departments.

-> The SSC CGL Tier 1 exam is scheduled to take place from 13th to 30th August 2025.

->  Aspirants should visit ssc.gov.in 2025 regularly for updates and ensure timely submission of the CGL exam form.

-> 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.

-> Candidates selected through the SSC CGL exam will receive an attractive salary. Learn more about the SSC CGL Salary Structure.

-> Attempt SSC CGL Free English Mock Test and SSC CGL Current Affairs Mock Test.

-> Candidates should also use the SSC CGL previous year papers for a good revision. 

More Probability of Random Experiments Questions

More Probability Questions

Hot Links: teen patti game paisa wala happy teen patti lucky teen patti