Q. 35

Mark the correct alternative in each of the following:

If and then

A. 1/5

B. 4/5

C. 1/2

D. 1

Answer :

(Given)



= 1 – P(AB) (1)



= 1 – [P(A) – P (AB)] (2)


Now,




P(AB) = P(B) 1/2


P(AB)


(3)


According to the addition theorem of probability,


P(AB) = P(A) + P(B) – P(AB)


From (3) and (Given)




(4)


Now using Equation (1) and (2)


P (AB) + P() = 1 – P(AB) + 1 – [P(A) – P (AB)]






Rate this question :

How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation
view all courses
RELATED QUESTIONS :