CBSE Class 10 Answered
the probability of guessing the correct answer to a certain question is x/12. If the probability of not guessing correct answer is 3/4 than find the value of x
Asked by pradyumn908 | 28 Feb, 2018, 10:26: AM
Expert Answer
P(Correct)=x/12
P(Not coreect)=3/4
Now, P(Not Correct) = 1 - P(Correct)
3/4 = 1 - x/12
x/12 = 1 - 3/4
x/12 = 1/4
x = 3 (-By Prabal)
Answered by Sneha shidid | 28 Feb, 2018, 11:25: AM
Application Videos
Concept Videos
CBSE 10 - Maths
Asked by aadityaanand2008 | 02 Jan, 2023, 11:22: PM
ANSWERED BY EXPERT
CBSE 10 - Maths
Asked by Trisha Gupta | 23 Sep, 2021, 06:57: AM
ANSWERED BY EXPERT
CBSE 10 - Maths
Asked by acshanadhana15 | 06 Aug, 2020, 01:53: PM
ANSWERED BY EXPERT
CBSE 10 - Maths
Asked by drhimasingh | 09 Mar, 2020, 11:06: AM
ANSWERED BY EXPERT
CBSE 10 - Maths
Asked by officialmehak26 | 03 Feb, 2020, 03:02: PM
ANSWERED BY EXPERT
CBSE 10 - Maths
Asked by ishaktirki | 11 Oct, 2019, 03:28: PM
ANSWERED BY EXPERT
CBSE 10 - Maths
Asked by deadpoolaviral26 | 22 Sep, 2019, 09:01: PM
ANSWERED BY EXPERT
CBSE 10 - Maths
Asked by shivamshyama | 03 Oct, 2018, 07:58: PM
ANSWERED BY EXPERT
CBSE 10 - Maths
Asked by abhijeet.mishra | 10 Mar, 2018, 04:16: PM
ANSWERED BY EXPERT
CBSE 10 - Maths
Asked by Topperlearning User | 08 Nov, 2017, 01:34: PM
ANSWERED BY EXPERT